Building Materials

POLYESTER GEOGRID-BIAXIAL POLYESTER(PET) GEO-GRIDS, UNIAXIAL PET GEOGRID, WARP KNITTED PVC COATED PET GEOTEXTILE Polyester geogrid, simplified as PET Geogrid, is manufactured from high molecular polyester multifilament yarns by warp knitting / weaving and coated with PVC. Polyester biaxial geogrid is mainly used for civil engineering such as highway, railway, hill side slope treatment, structural layers for construction and products for water conservancy projects. Using Method: 1. The paving surface for geogrids should be relatively flat. After the paving layer is accepted, longitudinal skewing should be prevented by first drawing a white line or hanging line according to the width of the geogrids in the paving layer, then beginning with paving. U-shaped nails should then be used to fix the end of the grating (4 nails per meter wide, with uniform distance). 2. After fixing the end of the geogrids, a laying machine or manual method should be used to slowly pull the grille forward to lay. Every 10 meters should be manually inspected and straightened once until a full section of the grille is finished before laying the next section; this process should be repeated. 3. Successive paving: Geogrid roll length should be used as a unit for paving section length. After paving a section of geogrids or river bank section, an overall inspection of the quality of paving should be conducted before proceeding to paving the next section. Uniaxial PET Geogrid with HDPE Coating We provide polyester geo-grid as primary reinforcement with HDPE coating for a design life of 120 years at 30°C. Geogrid Uniaxial PET with low density polyethylene sheath and ultimate tensile strength of 200kN/m. It offers ultimate tensile strength for reinforcement in flexible retaining wall etc. Polyester Biaxial Geogrids Polyester biaxial geogrids are characterized by high tensile strength, small fracture elongation, and a low creep coefficient. The temperature resistance range is -70 degrees Celsius to 180 degrees Celsius, and the geogrid is also resistant to UV radiation and microbial corrosion. The width can reach up to 6m, resulting in high tensile strength at low strain capacity. Longitudinal and transverse ribs work together to fully utilize the geogrid's embedded locking effect on the soil body. During production, the polyester geogrid is pressed with a rough pattern to enhance the roughness of the surface and improve the friction coefficient between the geogrid and the synthetic soil body. Polyester geogrids are not eroded by acid, alkali, salt solutions, and oil at room temperature, do not dissolve in water or succumb to microbial attack, and can withstand UV light and oxygen erosion. Furthermore, the junction will not crack or break due to the synergistic force of the longitudinal and transverse ribs. In actual engineering, after compaction of the filler, it meets permanent engineering construction needs.

Fiberglass geogrid is an excellent geosynthetic material for asphalt pavement reinforcement and road base strengthening. This type of goegrid is a semi-rigid mesh product with high tensile strength and low elongation in both warp and weft directions, and it has excellent properties such as high temperature resistance and aging resistance. It is widely used for asphalt pavement, cement pavement and road base reinforcement, railroad road base, dam slope protection, airport runway, sand control, and other engineering projects. This allows it to be used, and rutting, which ultimately solves the issue of asphalt pavement being difficult to strengthen. Fiberglass geogrid to use in paving overlay to strengthen road surfaces, resist cracks Specification: Fiber glass geogrid,100 kN/m,300 C fusion point Fiberglass grogrid is laid over concrete roadway crack, then over lay with 2 to 3 inches of asphalt. Fiberglass geogrid-4x4mm or 5x5mm geogrid fiberglass fabric without adhesive to put into an epoxy matrix. Fiberglass Geogrid Mattress for construction project in a bituminous concrete parking area Customized specifications 1) Fiberglass Geogrid with asphalt coated 40kn x 40kn 2)Fiberglass Biaxial Geogrid of min. 80 KN.m tensile strength, used as a reinforcement layer in asphalt road pavement. 3)Fibra de vidrio Geogrid/tela del geotextil, geogrid fiber glass mat with asphalt. 4)Fiber glass geogrid with tensile strength ≥ 50 kn for use in Panama.

Polypropylene geogrid is a high-strength reinforced geosynthetic material made of polypropylene (PP), extruded, stretched in one or two directions, or ultrasonically welded. It has a tensile strength of up to 50kN/m. It's usually 3m-6m wide and 50m long. Mainly two types according to construction: polypropylene PP biaxial-geogrids, PP uniaxial-geogrid. Polypropylene geogrids have many advantages, including high strength, a stable structure, anti-aging, and corrosion resistance. It is mainly used in highways, railroads, slope protection, large landfills, and other soft soil engineering reinforcement, enhancing the bearing capacity of the soft soil foundation, preventing surface cracking, collapse, and providing easy construction and reduced maintenance costs. It can also be commonly used as double-tensioned plastic mesh mine roof for underground coal mines and polypropylene PP geogrid as fire retardant safety nets for protection. PP geogrid Color:Black or Customer's Request Tensile strength: 15KN-50KN Raw Material: Polypropylene Plastic Mesh Size: 33*33mm 39*39mm 65*65mm Usage: Soil Reinforcement Length:50-100m/roll Width-Unia , xial:1-2.5-3m Width-Biaxial:3-6m PP Biaxial Geogrid: Roll size: 3.95m by 50m or 5.90m by 50m or customized. PP-biaxial warp-knitted geogrid reinforcement for railroad and soft ground Polypropylene (PP) Geogrid specifications for Railways: Material Polypropylene (PP): Ultimate tensile Strength:20Kn/m (min) Material Polypropylene (PP): Ultimate tensile Strength:30Kn/m (min) Square hole pp mesh geogrids 30mm square hole PP Geogrid, mesh thickness app. 3 mm Packaging 4mtr x 200mtr on roll Colour: Black Bi-Axial Geogrid material for our project in Oman. Material: Bi-axial oriented PP geo-grid Tensile Strength: 20 kN/m Mesh size: 40x40 mm Width: 2 m Thickness: 1 mm Multi axial PP Geogrid Rolls Tensile strength: 15-50kN/m Width: 2/3.95/5.9m Length:50/100m Package: Rolls

Improved MgO Board 1. Introduction With new materials and technologies, Improved Kam Chung magnesium oxide board has better performance and avoids the defects of traditional MgO board. We use an alkali-resisting glass fiber net to increase product strength, and new technologies to prevent the “crying” phenomenon. In that case, our products can be used in humid area and no need to worry about quality problem. 2. Application Kam Chung Magnesia board is light in weight, resistant to fire, high in strength, good against moisture, thus suitable for a wide range of general building uses, such as ceiling, wall board and flooring for residential complex, hospital, school, workshop, warehouse, stadium or even furniture and billboard. 3. Specifications Size (mm) 2440*1220 Thickness (mm) 3 – 20 Moisture content (%) ≤8 Density (g/cm3) 0.6-1.4 Wet Expansion Rate(%) 0.6 Thermal Conductivity (W/m•K) ≤0.30 Bending Strength(MPa) ≥10 Shock Resistance (Kj/㎡) 2 Dry Shrinkage Rate (%) 0.3 Nail-holding Ability (N/mm) ≥25 Content of Chloridion (%) ≤10 Non- combustibility GB 8624-2006 Class A Impermeability No water drops on the other side 4. Advantages (1). Durable (2). Fire rated (3). Insect-free (4). Waterproof (5). Light weight (6). Energy efficient (7). Impact resistant (8). Easy installation (9). Environment -friendly 5. Installation Processes for Suspended Floor (1).Draw lines on walls and paint anti-rust paint on channels. (2).Make channels on walls and fasten steel channels by following procedures. A. Make a 2cm deep channel at horizontal line of walls and get rid of the putty until you see the steels inside. B. Clean up putty and dust, and weld keels directly to the steels inside walls so as to make the whole floor system strong. C. The width of channels should be same as that of channel steels. Sink the channel steels into the channels and fasten them by screws and then weld them together. The whole system would be integrated with walls by that. D. It is better to apply more screws to fasten channel steels with wall steels. (3). installation of I-beam Because that we use both size 12 I-beams and channel steels, we need to cut both ends of I-beams so as to fix them into channel steels and weld them together. Distance between each I-channel is about 60cm. (4). Weld angle steels and sub channels and paint the whole system with waterproof paint. Distance between sub channels is 60cm. (5). Welding slags must be cleaned up and welding joints be polished before installation of MgO boards. Boards should be vertically parallel to main beam. Any edge of boards must not be suspended and distance between boards can be 3- 5mm. Joint points of boards must be on the center of beams. (6). Length of self-tapping nails can be 55-60mm (subject to thickness of boards and beams). First drill holes and then nail them in. Hole size must be bigger than that of nail head, and nail head must be sunk into a board. Nailing sequence is from center to sides. Distance between board edges and nails close to edges is about 20mm. Distance between nails around board center is about 600mm, and that between nails near board edges is about 300mm. Nailing should be done when the general layout is finished. (7). During installation, operator should leave 3-5mm gap between boards and walls (less distance for wooden floor). Gaps can be covered by silicone sealant or elastic putty.

Minimum Order: 666

We are SINCERELY looking for agents of fiber cement board, calcium silicate board and gypsum board around the world. We will provide you good price and good quality products and together seize the market. Win-win and long-term cooperation is our motto. If you share the same idea; if you are not satisfied with present supplier; if you had a bad cooperation experience; if you are not happy with the present offer, or if you are struggling with local market or competitor, we are the one you should contact with.

Minimum Order: 666

Gypsum board Main Features 1.Environmental friendly, no asbestos 2.Non-combustible 3.Strong nail holding power 4.Heat & sound insulation 5.Smoothness ceiling board 6.Light weight in unit acreage Application: ceiling, wall panel etc Varieties: Normal paper-faced gypsum board Fire-rated gypsum board Moisture-proof gypsum board Size: 1200*2400mm; 1220*2440mm; thickness: 7-15mm Lead time: 7-15 days Characteristics Item Standard Value Test Value Density (kg/m2) - Thickness Regular Fire Resistant Water Resistant <9.5kg/m2 9.5mm 7.5 7.5 9.2 <12kg/m2 12mm 9.5 9.5 11.5 Flexural Strength(N) Parallel >360 9.5mm 560 >500 12mm 700 Cross >140 9.5mm 180 >180 12mm 240 Surface Paper Sticking the Core Material Unexposed Unexposed Stability (min) Fire Resistant >20 / / >20 / Water Absorption (%) Water Resistant 10 9.5mm / / 6.8 12mm / / 4.2 Radioactivity Internal IRa≤1.0 <0.1 External Ir≤1.3 <0.1 Note Executive Standard:GB/T 9775-2008

Minimum Order: 666

Sandwich Panel 1. Introduction Kam Chung sandwich panel is a new building material composed of calcium silicate panel, Portland cement and EPS foam. Compared with traditional brick wall, it is light in weight and can save a lot of construction space. Besides, it is waterproof, soundproof, weatherproof and fire-rated, which makes it versatile in applications. 2. Application Kam Chung sandwich panel could be used as interior partition wall for apartment, office, factory, residential complex, shopping mall, KTV center, refrigerated storage etc. It’s excellent for buildings with special requirements on sound and temperature. Also its advantages of light weight and weather resistant make it a good exterior wall for warehouse, bungalow, temporary house, labor house, security guard room and so on. 3. Specifications Size (mm) 2440*610, or on request Thickness (mm) 50 75 100 125 Bend Resistance Load (multiple of panel self weight) ≥1.5 ≥3 ≥4 ≥5.5 Fire Endurance (Hour) ≥1 ≥2.5 ≥4 ≥4.5 Sound Reduction Index (dB) ≥35 ≥37 ≥42 ≥47 Moisture content (%) ≤10 ≤10 ≤8 ≤8 Hanging Load (N) ≥1000 Shock Resistance (times) ≥5 Dry Shrinkage Rate (mm/m) ≤0.5 Thermal Conductivity (W/m•K） ≤0.2 Asbestos & Toxic Materials None Non- combustibility GB 8624-2006 Class A Water Penetration No drop of water on the other side 4. Advantages (1). Fireproof (2). Insect-free (3). Waterproof (4). Soundproof (5). Light weight (6). Long lifespan (7). Space saving (8). Energy-saving (9). Easy installation (10). Environment-friendly 5. Installation Processes for Sandwich Panel (1). Draw lines on wall and floor according to drawing plan. (2). Cut Kam Chung sandwich panels into suitable sizes with a circular saw. (3). Mix cement and sand (ratio 1:2) and make it starchy. Then wet panels’ sides which are to be connected and put cement mixture on them. (4). Fix the panels according to drawn lines and keep them upright. Use a jimmy to move the panels from bottom and make them tightly connected to each other. (5). Push panels so as to again make sure they are tightly combined and squeeze out the cement mixture from connecting joints. Then use wedges to fix them. (6). Use a 2-meter long guiding rule to check the flatness and perpendicularity of panels. Adjust them with a jimmy and fix them with wedges and steel bars. (7). All joints between two boards must be reinforced with steel bars in size 6*200mm at 45 degree angle. (8). After adjusting panel connections, use 30*30mm wedges to fix them. Then use a drill to make holes through panels and floor at a 45 degree angle. Hammer 6*200mm steel bars into the holes to tightly fasten panels on the ground. (9). When adjusting and fixing are finished, fill all joints with cement mixture, including those connected with ceiling and floor. Pull out the wedges and stuff the holes with cement mixture. (10). If embedded channels are needed, use a circular blade to cut on panels and cover them with cement mixture once embedding is finished. (11). Last step is to cover the walls if necessary. Wallpaper can be pasted, wood plate nailed and ceramic tiles directly stuck on them with cement mixture. Door and windows could be fixed right on them as well.

Minimum Order: 666

Ceiling Board 1. Introduction Kam Chung ceiling board is made of calcium silicate board in size 595*595mm or 603*603mm. It comes with a harmless coating on surface and selectable patterns. Due to the advantages of calcium silicate board, it’s good against moisture and heat and insects, thus an ideal replacement of gypsum board. Furthermore, it’s easy to install and helps to reduce labor cost. 2. Application Kam Chung ceiling board can be applied to office, apartment, villa, super market, workshop, hospital, school etc. For one thing, it is used as false ceiling to make a place look better. For another, it is applied to keep away heat and save energy. Generally speaking, it’s a green and durable building material. 3. Specifications Size (mm) 595*595, 603*603, Thickness (mm) 4 –10 Moisture content (%) ≤10 Density (g/cm3) 1.15-1.4 Wet Expansion Rate(%) 0.25 Thermal Conductivity (W/m•K） ≤0.30 Non- combustibility GB 8624-2006 Class A 4. Advantages (1). Fireproof (2). Insect-free (3). No-denting (4). Long lifespan (5). Moisture proof (6). Energy-saving (7). Easy installation (8). Environment-friendly 5. Installation Processes for False Ceiling (1). Draw lines on ceiling according to construction plan, and install hanging bars. (2). Install main keels by following sequences. (a) Use size UC50 or U38 steels as main keels and the distance between two keels is 1200mm. (b) Hangers must be installed on main keels and fasten by screws. If the main keel is not long enough, there must be a overlap on the joint point with a hanger clip. (c) Remember to check the leveling all the time. (d).It is required to use T-shape reinforced sub keel when installation is near lamp and ventilation outlet. (e) After installation of edge keel, check leveling of the whole system again. Adjust the edge keels first, and then the sub keels in accordance with them. If it is necessary you can adjust the main keel. (f). Choose appropriate size and thickness of ceiling board as per design. Normally we use 603*603*6mm. White gloves are recommended when installing the boards to avoid spots and dust.

Minimum Order: 666

Fiber Cement Board 1. Introduction Fiber cement board is another most widely used building material in China. It could be used as wall and floor panel both inside and outside buildings due to its better performance than calcium silicate board. With main ingredients of Portland cement, quartz powder, slaked lime and fiber, being processed with high pressure and high temperature, fiber cement board turns into a very strong panel with same structure of marble. Moreover, by the improvement of technologies, we are able to produce it without any asbestos, which is really good for human health. 2. Application Fiber cement board is good against water and heat, lighter than concrete but with high bending strength, thus good to be used for outdoor wall cladding, flooring, billboard, wall separation etc. It’s an ideal replacement of concrete. 3. Specifications Size (mm) 2440*1220, 2400*1200, 3000*1200, Thickness (mm) 4.5 – 30 Water absorption (%) ≤40 Density (g/cm3) 0.95-1.45 Wet Expansion Rate(%) 0.25 Thermal Conductivity (W/m•K） ≤0.3 Bending Strength(MPa) 5.5-16 Non- combustibility GB 8624-2006 Class A 4. Advantages (1). Durable (2). Fireproof (3). Insect-free (4). Waterproof (5). Easy installation (6). Environment-friendly 5. Installation Processes for Exterior Wall Cladding (1). Clean up walls and boards. (2). Draw lines on walls according to construction plan. (3). Reserve holes for doors, windows or other equipments. (4). Drill holes on walls according to the lines mentioned above, and then use stainless steel anchor bolt to fasten zinc-plated angle steels on them. (5). Use stainless steel screws to fix L-shape keels and angle steel. (6). At external corners and internal corners, use long L-shape angle steels to fasten two keels by rivets, making the whole keel system strongly combined together. (7). Use bolts to fasten hangers that connected to L-shape angle steels. (8). Fix 4 corners of fiber cement board on 4 hangers. Make sure the lower corners connected to lower hangers are sitting right on lower L-shape keels, and upper ones on upper keels (9). Fill connecting joint of boards with 3 mm thick sealing glue when they are fastened. (10). Repeat the process for other panels and don’t forget the waterproof treatment. (11). Double check the whole project and do the cleaning.

Minimum Order: 666

Calcium Silicate Board 1. Introduction Calcium silicate board is a most widely used material in China due to its good performance and easy-processing feature. It is moisture proof and heat resistant, so it is commonly used for wall and ceiling to keep away humidity and to slow down the spread of fire. What is more, it can be cut, nailed and screwed, making installation much easier. Then labor cost could be reduced as well. 2. Application Calcium silicate board is moisture proof and heat resistant, strong and durable, thus commonly used as wall and ceiling for house, office, warehouse, shopping mall, residential complex etc. 3. Specifications Size (mm) 2440*1220, 2400*1200, 3000*1200, Thickness (mm) 4.5 – 20 Moisture content (%) ≤10 Density (g/cm3) 1.15-1.5 Wet Expansion Rate(%) 0.25 Thermal Conductivity (W/m•K） ≤0.30 Bending Strength(MPa) 9-12 Non- combustibility GB 8624-2006 Class A 4. Advantages (1). Durable (2). Insect-free (3). Moisture proof (4). Heat-insulated (5). Easy installation (6). Safe and Harmless 5. Installation Processes for Interior Wall (1). Draw lines according to construction plan and install door frames. (2). Install top keels and floor keels according to the lines. Fix the keels on base walls with nails, and the distance between nails is 600mm. (3). After installation of top and floor keels, mark down the installation points of vertical keels, with 450mm distance between each other. Then check positions of door and other holes and avoid installing boards on their frames. (4). Install vertical keels according to installation points. Two ends of vertical keels should be separately installed into top keels and floor keels. Fix them after adjusting and leveling. Keels near walls or poles should be fastened by screws or nails, and the screw/nail distance is 1000mm. (5). When walls are higher than 3m, it is required to install through keels, which should be fastened by nails or screws. (6). Check the installation of keels and door frames and make sure they are suitable for board installation. Install the boards starting from door frame or from one end of the walls if there is no door frame. Calcium silicate boards should be fastened by self-tapping screws. Distance between screws is 200mm (near walls) and 300mm (away from walls). Distance between screw and board is no less than 10mm and no more than 16mm. When fixing screws, boards must be close to keels. Then install electric pipes, water pipes, electric cabinet and other fire-proof, sound-proof, water-proof materials. Repeat the same procedures and install the boards from the other side. But seams must be staggered from the first side. For a dual-layer wall installation, seams of the second layer should be staggered from those of the first layer as well. (7). There are 3 methods to deal with calcium silicate board joints, which are bed joint, deep seam and taped seam. The processes are as follows. Puttying: Cleaning away dust between gaps and put putty into it, making it smooth on surface. Pasting binding tapes: Put binding materials on it when the putty is finished. First scrape off a thin layer of putty, about 1mm thick and same width as the tapes. Then put the bonding tapes on it and fasten it by driving out the air inside. Scraping the middle-layer putty: As soon as pasting the binding tapes, scrape a middle-layer putty about 80mm wider than binding tapes, thickness about 1mm, making the tapes sunk into the putty. Flattening: Use a big scraper to fill the wedge groove and board with putty and smooth the surface.

Minimum Order: 666

We specialized in the research,development and production of wood veneer material and product.All of our products comply with international quality standards and are greatly appreciated in a variety of different market throughout the world. If you are interested in any of our products or would like to discuss a custom order,pleas feel free to contact us.We are looking forward to forming successful business relationships with new clients around the world in the near future. Wrapping veneer:largesize:2x8'.Norma size:width:15cm+Length :panel length+ naturalsize:width 10cm+,joint length or natural length.paper or nonwoven back.main species:ash,beech,maple,oak,walnut,teak,sapele,aca , cia,etc flooring veneer size: 450*75/90*2/3 ABC 600*90/125*2/3 ABC 900*150*2/3 ABC 1200*165/150*3 ABC 1200*190*2 ABC 1200*190*3 ABCD 1900*165*2/3 ABC Edge band veneer size:t:0.2-3mm,width:10-150mm.Roll l:50-300m.Conductive tape available. PSAVeneer for door and curved plywood:strong and flexible big size 2'x8'.customed size available.

We specialized in the research,development and production of wood veneer material and product.All of our products comply with international quality standards and are greatly appreciated in a variety of different market throughout the world. If you are interested in any of our products or would like to discuss a custom order,pleas feel free to contact us.We are looking forward to forming successful business relationships with new clients around the world in the near future. Wrapping veneer:largesize:2x8'.Norma size:width:15cm+Length :panel length+ naturalsize:width 10cm+,joint length or natural length.paper or nonwoven back.main species:ash,beech,maple,oak,walnut,teak,sapele,aca , cia,etc flooring veneer size: 450*75/90*2/3 ABC 600*90/125*2/3 ABC 900*150*2/3 ABC 1200*165/150*3 ABC 1200*190*2 ABC 1200*190*3 ABCD 1900*165*2/3 ABC Edge band veneer size:t:0.2-3mm,width:10-150mm.Roll l:50-300m.Conductive tape available. PSAVeneer for door and curved plywood:strong and flexible big size 2'x8'.customed size available.

We specialized in the research,development and production of wood veneer material and product.All of our products comply with international quality standards and are greatly appreciated in a variety of different market throughout the world. If you are interested in any of our products or would like to discuss a custom order,pleas feel free to contact us.We are looking forward to forming successful business relationships with new clients around the world in the near future. Wrapping veneer:largesize:2x8'.Norma size:width:15cm+Length :panel length+ naturalsize:width 10cm+,joint length or natural length.paper or nonwoven back.main species:ash,beech,maple,oak,walnut,teak,sapele,aca , cia,etc flooring veneer size: 450*75/90*2/3 ABC 600*90/125*2/3 ABC 900*150*2/3 ABC 1200*165/150*3 ABC 1200*190*2 ABC 1200*190*3 ABCD 1900*165*2/3 ABC Edge band veneer size:t:0.2-3mm,width:10-150mm.Roll l:50-300m.Conductive tape available. PSAVeneer for door and curved plywood:strong and flexible big size 2'x8'.customed size available.

Minimum Order: 500

The threads of fully threaded studs are distributed on the surface of the whole bolt, which is used to connect parts with large thicknesses and compact structures. Or it is not suitable to use bolted connection due to frequent disassembly. Full thread stud standard are mainly used in the connection between machines. All items are produced in strict accordance with industry standards or client- specific requirements.     As an industrial fastener manufacturer, we provide stud bolt fully threaded, stud full thread, connecting stud, guide stud, full threaded stud, long stud, locating studs, threaded bars, etc. For more information, please feel free to contact us!