Building Materials

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.

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

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.

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.

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 ℃.

Patterned glass is a kind of decorative translucent glass with embossed patterns on one or both surfaces. The process reduces direct reflection and internal reflection, so the light transmittance is improved. However, due to the existence of the surface pattern, the patterned glass can not see clearly the object behind it, which plays a role in protecting personal privacy. The patterned glass is widely used in the place which need protect personal privacy , such as office, shower room, partition, meeting room, hotels, etc. Pattern: Nashiji, flora, Masterlite, Karatachi, Bubble, Granite, Baroque, Flutelite, Aqualite, wood, crystal, Chinchilla, Bamboo, Diamond, Wanji, Floral, Fernlite, Galaxy, Flame, Golden fish, Helix, Hitchcross, Hibiscus, Kasumi, Leaves, May flower, Oceanic, Rococo, Rain, Pearl, etc. Thickness is 3mm to 12mm normal size.

Minimum Order: 100

Laminated glass is consisting of two or more pieces of glass which are joined together by PVB, EVA or SGP. In the event of breaking, the interlayer keeps the glass bonded together reducing the risk of injury or harm. Longyang laminated glass is normally used when there is a possibility of human impact or where the glass could fall and shatter, such as glass railings, stairs , floors. Besides, laminated glass also has the effect of blocking UV light and sound insulation, so laminated glass is also widely used in IGU glass for curtain walls and windows. Max size 3300x13000mm

Minimum Order: 100

Based on high quality clear float glass, low iron glass and tinted glass, we are offering high quality mirror, and the mirror is with higher reflectance and lasting durability. Main product : Silver mirror, Aluminium mirror, Copper free mirror, Antique mirror. Thickness is from 2mm to 10mm, Max size is 2440*3360mm.

Minimum Order: 100

Tempered glass also called toughened glass. After high-temperature heating and rapid cooling, the strength of the glass is increased. Longyang Glass can offer flat tempered glass and curved tempered glass. Almost all of the glass used in our life is toughened glass products, it makes our life more safe, such as windows and doors, shower door, home appliances, guardrail, greenhouse, solar panel, etc. Thickness 2mm-19mm, max size 3300x12000mm

Minimum Order: 100

Insulating glass consists of two or more pieces of glass sealed around the edges with an air space between. Insulated glass has energy saving, brightness adjustment, sound insulation and other effects, which can make our life more comfortable. Longyang insulated glass using high quality float glass and low-e glass, with aluminum and warm spacers, the glass is widely used for curtain walls and windows. Thickness is 10-70mm, size 300x500-2700*6000mm

Minimum Order: 100

1. Hard coatedlow-e glass Hard coated low-e glass also called on-line low-e glass, is using CVD (chemical vapour deposition) technology put the film coated on the surface of the glass when the glass produced from the float line. Because the film layer is stable, the coated glass can be transported and processed same as normal glass. At the same time, hard low-e glass also has the effect of energy saving, the thermal radiation rate of normal glass is 0.84, the thermal reflectivity is 0.16, the thermal radiation rate of hard low-e glass is 0.17, and the thermal reflectivity is 0.83. Main application areas: doors and Windows, home appliances, such as microwave oven, refrigerator, fresh-keeping cabinet etc. Thickness of the hard low-e glass is from 3mm-12mm. Normal size 2134x3300mm,2440x3300mm,5000x3300. 2. Soft coated low-e glass Soft coated low-e glass also called off-line low-e glass, is using MSVD technology to coat silver film and other metallic compounds on fresh float glass. Longyang glass can provide a wide variety of coated glass according to different regions and different needs, such as high light transmittance (over 80%) with low U-value (1.1), lower light transmittance with low U-value. Thickness is from 3mm to 12mm, size is normal size and jumbo size.

Minimum Order: 100

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

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