Building Materials

The ventilation phenolic board is usually composed of phenolic foam in the middle layer and embossed aluminum foil in the inner and outer layers. There are also single-sided color steel phenolic duct panels, double-sided color steel phenolic duct panels, and special flanges and other accessories that can be made into phenolic composite ducts for central air conditioning ventilation. In terms of bending resistance, compression resistance, and processing performance, it is very good and basically meets the requirements for the use of air conditioning ventilation pipes. Advantages of ventilated phenolic panels: Good insulation, which can greatly reduce the heat dissipation loss of air conditioning The thermal conductivity of ventilated phenolic panels is 0.020~0.025W/(m · k), while the thermal conductivity of galvanized steel plates and fiberglass ducts is much higher. In addition, the unique connection method of the ventilation phenolic board ensures excellent airtightness of the ventilation system, which is close to 8 times that of galvanized steel plate ducts. Some data show that when conveying the same heat (cold) amount, the heat loss of galvanized steel duct is 15%, that of glass fiber reinforced plastic duct is 8%, and that of phenolic foam insulation material duct is less than 2%. Lightweight, can reduce building load, and easy to install

The most prominent feature of exterior wall insulation phenolic board is insulation, non combustible, and resistance to high-temperature deformation. It overcomes the shortcomings of the original foamed plastic insulation material, such as flammability, smoke and deformation in case of heat, and retains the characteristics of the original foamed plastic insulation material, such as light weight and convenient construction. 1) Excellent fire resistance performance Phenolic foam is used as the thermal insulation layer, which is compounded with other materials for building thermal insulation. The possibility of external insulation fire is fundamentally eliminated. The temperature range is -196 ℃~+120 ℃.

When it comes to the choice of floor heating insulation materials, phenolic insulation boards are gradually becoming the first choice in the market due to their excellent performance. Compared with traditional extruded boards, phenolic insulation boards have significant advantages in thermal insulation performance, fire resistance, environmental protection and service life, providing a strong guarantee for the stable and efficient operation of floor heating systems. First of all, the thermal conductivity of phenolic insulation board is as low as 0.021W/m·K, Phenolic insulation board has the same R-value and thermal insulation effect as PIR material and better fire retardant performancewhich is much lower than the thermal conductivity of extruded board, which is about 0.030W/m·K. This means that the phenolic insulation board can provide better thermal insulation effect at the same thickness, effectively reducing the heat loss of the floor heating system, thereby saving energy costs.

Rooftop insulation phenolic board can not only provide insulation, but also serve as a waterproof, moisture-proof, and soundproof material. Usually, in order to increase the insulation effect, many insulation materials increase their thickness, which greatly increases the usable area during construction and occupies a large indoor space. The aluminum foil phenolic insulation board can achieve a density of 100kg/m ³ and a thickness of 2cm. The aluminum foil covering can effectively resist heat source radiation and block heat transfer. The phenolic material in the middle can effectively isolate cold and hot air and water molecules because of its closed cell foam structure, with low thermal conductivity and good thermal insulation effect. Due to the high density of phenolic materials, the thickness of the board is 2cm, and the hardness is also sufficient. The construction is convenient during use, the board occupies less space, and the insulation effect is not inferior to other insulation materials with a thickness of 5cm or even thicker.

Phenolic Foam Insulation Pipe is a new pipe insulation material formed by cutting. The product has super insulation effect, convenient construction and neat appearance. The main body of phenolic foam insulation pipe is composed of an external protective layer, phenolic foam, male and female mouths, and sealing tape. The external protective layer usually uses materials such as aluminum foil, reinforced aluminum foil, aluminum foil, etc. based on the specific construction and insulation characteristics of the pipeline. Due to its strong environmental adaptability, resistance to high and low temperatures, resistance to deformation, and reflection of sunlight temperature, aluminum foil has been widely used for external protection. The male and female joints are important institutions in the design of insulation pipes. Its Z-shaped structure not only effectively isolates insulation and conduction, but also plays a role in size buffering during actual construction.

Hengon Steel Structure Ltd is located at Huangdao district, Qingdao, Shandong, China. Around 20Km away from Qingdao Port. Covering an area of 60,000m², with 150 employees. Certificated with ISO9001、ISO14001、OHSAS18001. Main products are steel structure buildings, like warehouse、workshop、hanger、 multi-story buildings、poultry house, container house and expandable house. Direct manufacture with 14 years of exportation experience to more than 20 countries, including America、South America, Southeast Asia, Africa, etc.

Minimum Order: 200

Main structure：Welded H section , Lattice structure , Tubular column or beam , space frame etc Purlin：C Section Channel or Z Section Channel Roof Cladding：Sandwich Panel or Corrugated Steel Sheet with Fiber Glass Wool Coil Wall Cladding： Sandwich Panel or Corrugated Steel Sheet Tie Rod：Circular Steel Tube Brace：Round Bar Column & Transverse Brace：Angle Steel or H Section Steel or Steel Pipe Knee Brace：Angle Steel Roof Gutter：Color Steel Sheet Rainspout：PVC Pipe Door：Sliding Sandwich Panel Door or Metal Door Windows：PVC/Plastic Steel/Aluminum Alloy Window Connecting：High Strength Bolts Packing：Decided by you , loaded into 1X 40ft GP , 1X20 ft GP , 1X40 ft HQ Drawing：We can make the design and quotation according to your require or your drawing

Minimum Order: 1000

Main structure：Welded H section , Lattice structure , Tubular column or beam , space frame etc Purlin：C Section Channel or Z Section Channel Roof Cladding：Sandwich Panel or Corrugated Steel Sheet with Fiber Glass Wool Coil Wall Cladding： Sandwich Panel or Corrugated Steel Sheet Tie Rod：Circular Steel Tube Brace：Round Bar Column & Transverse Brace：Angle Steel or H Section Steel or Steel Pipe Knee Brace：Angle Steel Roof Gutter：Color Steel Sheet Rainspout：PVC Pipe Door：Sliding Sandwich Panel Door or Metal Door Windows：PVC/Plastic Steel/Aluminum Alloy Window Connecting：High Strength Bolts Packing：Decided by you , loaded into 1X 40ft GP , 1X20 ft GP , 1X40 ft HQ Drawing：We can make the design and quotation according to your require or your drawing

Minimum Order: 50

Size：According to customer’s requirements Standard：GB , DIN , JIS , BS , ASTM Material：Q235 ; Q345 Surface treatment：Painted with epoxy paint or zinc rich paint Package：In bundle or pallet or according to the requirements of customers Delivery：Container or Bulk Shipment Time：According to the quantity and specification of each order Production Usage：Used in industrial or civil fields Product Characteristics： 1 . Fine gloss exterior , anti-corrosive 2 . High strength , satisfactory property of the steel 3 . Anti-seismic , wind resistance , environmental protection 4 . Fire- resistant , clean and health 5 . 50-year-long life expectancy Remark Payment terms : T/T, L/C Terms of trade：FOB , CFR , CIF , EXW

Minimum Order: 50

Size：According to customer’s requirements Standard：GB , DIN , JIS , BS , ASTM Material：Q235 ; Q345 Surface treatment：Painted with epoxy paint or zinc rich paint Package：In bundle or pallet or according to the requirements of customers Delivery：Container or Bulk Shipment Time：According to the quantity and specification of each order Production Usage：Used in industrial or civil fields Product Characteristics： 1 . Fine gloss exterior , anti-corrosive 2 . High strength , satisfactory property of the steel 3 . Anti-seismic , wind resistance , environmental protection 4 . Fire- resistant , clean and health 5 . 50-year-long life expectancy Remark Payment terms : T/T, L/C Terms of trade：FOB , CFR , CIF , EXW

Minimum Order: 1000

Size：According to customer’s requirements Standard：GB , DIN , JIS , BS , ASTM Material：Q235 ; Q345 Surface treatment：Painted with epoxy paint or zinc rich paint Package：In bundle or pallet or according to the requirements of customers Delivery：Container or Bulk Shipment Time：According to the quantity and specification of each order Production Usage：Used in industrial or civil fields Product Characteristics： 1 . Fine gloss exterior , anti-corrosive 2 . High strength , satisfactory property of the steel 3 . Anti-seismic , wind resistance , environmental protection 4 . Fire- resistant , clean and health 5 . 50-year-long life expectancy Remark Payment terms : T/T, L/C Terms of trade：FOB , CFR , CIF , EXW

Minimum Order: 50

Dear Sir Our company has been produced many kind of cable tray products for a long time The raw material for the cable tray is PosMAC produced by Pohang Steel Company in Korea , because PosMAC steel plate raw materials are made of zinc, aluminum,and magnesium alloy then the PosMAC steel plate does not rust at all and a steel cut line rust is automatic rust remove by Zn2 and Mg2 come out from steel self also has a durability of about 100 years at the least,The cable tray of our product is easy to install at field and transport because bolted assemble and dismantled, If you are interested in our products , please send me the rung size and frame height of cable tray and drawing and quantity then we will send you an approval sample and price immediately ,would it be ok waiting a good news from you ?

Minimum Order: 2 barrels

telegram: +852 46595418 Snapchat: lycreic7 APVP Price :3600 Yuan/kg Content :99% Packing :25 kg CAS number: 14530-33-7 Molecular formula: C15H21NO Molecular weight: 231.33300 Quality: 231.16200 Density: 1.031g /cm3 Boiling point: 340.8oC at 760 mmHg Flash point: 119oC Application: Research chemicals Delivery time: within 2 days Ports: Beijing, Shanghai, Shenzhen, Hong Kong Purity: 99.9% Packing: 1 kg/aluminum foil bag Production capacity: 500kg/month Storage: Store in a cool, dry and well-ventilated place Payment method: Western Union, T/T, MONEY GRAM Shipping: TNT, UPS, DHL, FEDEX, EMS and customer requirements Our Advantages: 1.24 hours online service 2. High purity and competitive price 3. Best after-sales service 4. Door-to-door secure delivery 5.More than 10 years of industry experience 6. Packaging can be customized according to requirements

Minimum Order: 1 bags

Modular Mobile Home Prefab Container House For Steel Structure House Frame ， prefab prefabricated Flat Pack Modular Housing;；Mobile Portable Tiny Office Modular Housing , Movable Temporary Building Resorts Hotel Tiny Portable Building Modular Movable Housing Building Two Wing prefabricated Folding Portable Butterfly Building; Cabin Tiny Movable Modular Housing

Minimum Order: 1 bags