Suzhou Changxinghui Thermal Insulation Building Materials Co., Ltd. mainly produces rubber and plastic Sponge Products Glass Cotton products, mineral wool products, high-pressure polymer ethylene PEF products, silicic acid products ceramics Fiber products polyurethane Products, phenolic foam products, extruded board products, polystyrene foam products, pearl salt vermiculite products, exterior wall accessories products (adhesive mortar, crack resistant plaster mortar, self expanding nails, exterior wall isolation belt, thermal insulation corner protection), high-temperature refractory products, foam glass products, pipe support products, glue tape products, binding products, anti-corrosion products, waterproof products Sound absorbing sponge products, etc. It is a comprehensive enterprise involving building materials, chemical industry, thermal insulation, waterproof, sealing, asbestos, rubber and other fields, integrating scientific research, production, sales and construction.
Rock wool board for exterior wall is made of basalt and other natural ores as the main raw materials, which are fused into fiber at high temperature, then added with proper amount of binder, and then solidified. It has many characteristics:
1. Good heat insulation and sound insulation effect;
2. Good moisture-proof performance;
3. High compressive and tensile strength, low water absorption and moisture absorption;
4. No thermal expansion or contraction, aging resistance and other advantages;
5. Rock wool board of exterior wall has excellent fire prevention, thermal insulation and sound absorption performance;
6. Provide buildings with effective thermal insulation, energy conservation, fire prevention, end climate protection and other performances.
Comparison of thickness and density of rock wool board:
Thickness mm | Density kg/m3 |
60-75 | 80-95 | 100-115 | 120-130 | 140-160 | 170-190 | two hundred |
thirty | | | | √ | √ | √ | √ |
forty | | | √ | √ | √ | √ | √ |
fifty | √ | √ | √ | √ | √ | √ | √ |
sixty | √ | √ | √ | √ | √ | √ | √ |
eighty | √ | √ | √ | √ | √ | √ | √ |
one hundred | √ | √ | √ | √ | √ | √ | √ |
Rock wool performance table:
performance | index |
Slag ball content (particle diameter ≥ 0.25mm),% | ≤12.0 |
Average fiber diameter, um | ≤7.0 |
Allowable deviation of density,% | fifteen |
Thermal conductivity (average temperature 70 ℃ 52 ℃), w/m.k | ≤0.044 |
Shrinkage temperature under thermal load (products with density above 60kg/m3), ℃ | |
Water content,% | ≤0.5 |
combustion performance | Non combustible (Class A) |
Content of agricultural production system% | ≤4.0 |
Hydrophobic rate (moisture-proof mineral wool board)% | ≥98 |
Moisture absorption rate (moisture-proof mineral wool board)% | ≤5 |
Auxiliary products of rock wool: aluminum foil tape, glass fiber cloth tape, aluminum foil paper, glass fiber cloth, aluminum foil glass fiber reinforced plastic plate.
1. About the marked price: because the price of raw materials in the industry where our products belong fluctuates greatly, and the product specifications, models and materials are diverse, it is difficult to set the current price for them, so all the marked prices in our store are for reference only. If you need to place an order, please contact the customer by phone or Wangwang to avoid unnecessary trouble.
2. About logistics: since most of our products are large items, we basically use the logistics that we have long-term cooperation with and can send to the whole country, not express delivery (sample delivery). Therefore, it is difficult to determine the price and delivery time. Before delivery, we will help to contact the logistics and inform the customer of the specific receipt matters.
3. Freight: different goods, different regions, different postage. Freight can be paid on arrival. (Accidental damage may occur during transportation)
4. About receiving: when receiving the goods, please ask the customer to confirm the production quantity. If it does not meet the order requirements, please call us immediately. If the goods are found to be in short supply ten days after signing for the goods, we can't help you solve the problems that may be caused by logistics.
5. Payment method: Alipay transaction is strongly recommended. It is safe and secure. Users who cannot use Alipay can contact our bank for remittance
6. About evaluation: If you are satisfied with our products, please give us full praise, and we will continue to work hard to serve customers.
