Fire Proof external Wall Insulation Rock Wool Strip
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- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 m²
- Supply Capability:
- 700 m²/month
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1.Introduction
Fire proof external wall insulation rock wool strip is designed for improving the fire resistance of building external wall insulation system.This product is matched with the exterior insulation materials supporting up to less than Class A fire together, which is used as a fire buffer to increase the whole fire resistance of the external walls of the building. It has the properties of high compressive strength and tensile strength, low water absorption and moisture absorption, good dimensional stability and anti-aging
2.Specification
project | rock wool lamella. | |
Length and width（mm） | 1200*150 | 1200*200 |
(kg/m3) Nominal Density | 100 | |
Thickness（mm） | 30—200 | |
3. Technical parameters
properties | unit | TSWL100 | standard |
Compression strength at 10% deformation | kPa | ≥40 | GB/T13480 |
Delamination strength (perpendicular to surface) | kPa | ≥80 | JG149-2003 |
Thermal conductivityλ25℃ | w/(m•K) | ≤0.048 | GB/T10295 |
Combustion performance | --- | Non-combustible grade A | GB/T8624 |
water repellence | % | ≥98 | GB/T10299 |
Acidity coefficient | --- | ≥1.8 | GB/T5480 |
Moisture absorption | % | ≤1.0 | GB/T5480 |
Absorption(partial immersion 24h) | kg/m2 | ≤1.0 | GB/T25975-2010 |
water Absorption(partial immersion 28d) | kg/m2 | ≤3.0 | GB/T25975-2010 |
Noise Reduction Coefficient | --- | ≥0.6 | GB/T18696 |
Dimension Stability | % | ≤1.0 | GB/T8811 |
Thickness deviation | mm | ±3 | GB/T5480 |
Squareness | mm/m | ≤5 | GB/T5480 |
Flatness | mm | ≤6 | GB/T25975-2010 |
The above figures are only for reference. With the development of the production facility and technology, we reserve the right to improve our product performance. |
4.Typical applications:
1. The product can be matched with polystyrene board, extruded sheet and other Non-combustible grade A insulation materials together ,which can be used as a fire barrier, improving the fire resistance of external wall insulation systems.
2 .The product can be used for exterior wall insulation materials and make the fiber direction perpendicular to the primary wall surface, improving the tensile strength, compressive strength.
3．The product can be used for fireproof, waterproof, thermal insulation, sound insulation requirements in the higher places as the core material of the metal sandwich board
Packaging and storage:
R ock wool strip should be packed with the rock wool trays and plastic film .it also can be bundled .so that it is convenient to transport and storage. Products should be stored indoors or covered with a waterproof material .
5.FAQ:
We have organized several common questions for our clients，may help you sincerely：
①How about your company？
A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.
②How to guarantee the quality of the products？
We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
- Q: This question asks for a method to determine the thickness of an aluminum foil sheet.
- <p>To measure the thickness of an aluminum foil sheet, you can use a digital caliper or a micrometer. Place the foil between the jaws of the caliper and take the measurement. If you don't have these tools, you can use the 'multiple fold' method: fold the foil in half repeatedly and measure the total thickness after several folds, then divide by the number of layers to estimate the single layer thickness. For a more precise measurement, especially for thinner foils, consider using a thickness gauge designed for measuring thin materials.</p>
- Q: This question asks for instructions on how to clean aluminum foil facing after it has been used in cooking or baking.
- <p>To clean aluminum foil facing after use, first let it cool down to avoid burns. Then, gently scrape off any food residue with a spatula or the edge of a knife. For stubborn stains, mix a solution of warm water and dish soap, and wipe the surface with a soft cloth or sponge. Rinse with clean water and dry thoroughly. For baked-on food, you can use a plastic scraper or an old toothbrush to gently remove it. Avoid using abrasive materials that could scratch the surface. Regular cleaning will help maintain the integrity and appearance of your aluminum foil facing.</p>
- Q: This question asks for a comparison of the differences among different types of plastic containers.
- <p>Plastic containers vary in material composition, durability, temperature resistance, and intended use. HDPE (High-Density Polyethylene) is sturdy and good for detergent bottles and milk jugs. LDPE (Low-Density Polyethylene) is flexible and used for plastic bags and film. PET (Polyethylene Terephthalate) is recyclable and used for water bottles and food containers. PVC (Polyvinyl Chloride) is durable but not food-safe due to potential leaching of harmful chemicals. Polypropylene is resistant to heat and acids, making it suitable for microwave-safe containers. Polystyrene is lightweight and clear but not microwave-safe and can release styrene, a harmful chemical, when heated. Each type has specific uses and properties that make it suitable or unsuitable for certain applications.</p>
- Q: Is it safe to use aluminum foil as a cooking surface? If yes, what kinds of foods are suitable for cooking with aluminum foil?
- <p>Yes, aluminum foil can be used for cooking, but it's important to use it safely. It's suitable for wrapping foods like fish, meats, and vegetables to retain moisture and flavor. It's also used for making packets for steaming or baking, and for lining baking sheets to prevent sticking. However, avoid using it with acidic foods or at high temperatures as it can react with the food or release aluminum into the food. Always use heavy-duty aluminum foil for cooking to ensure it can withstand the heat.</p>
- Q: Is it possible to use aluminum foil as a replacement for tin foil in cooking and food preservation?
- <p>While aluminum foil and tin foil are both used for cooking and food storage, they have different properties. Aluminum foil is commonly used for its heat conductivity and is suitable for most cooking and wrapping needs. However, tin foil, which is actually a thin sheet of aluminum coated with a thin layer of tin, is less reactive and can be better for certain applications, especially when preserving the taste and aroma of food. It's generally safe to use aluminum foil as a substitute, but it might not offer the same non-reactive properties as tin foil in all cases. Always ensure that the aluminum foil is food-grade and avoid using it with acidic foods, as this can cause the aluminum to leach into the food.</p>
- Q: Can aluminum foil be used as a facing material to construct a sandwich?
- <p>While aluminum foil is not traditionally used as a facing material for making sandwiches, it can technically be used to wrap a sandwich for storage or transportation. However, it's not suitable for direct contact with the sandwich ingredients as it can tear or leave aluminum particles on the food, which is not ideal for consumption. Instead, use bread or other edible facing materials to construct the sandwich, and aluminum foil for wrapping it if needed.</p>
- Q: Is it safe to use aluminum foil as a liner in a slow cooker, and are there any potential risks or benefits?
- <p>Using aluminum foil as a facing in a slow cooker is generally safe. It can help with easy cleanup and may distribute heat evenly. However, it's important to ensure that the foil doesn't touch the heating element, as this can cause damage to both the foil and the slow cooker. Additionally, while aluminum foil is non-toxic and generally safe, there are concerns about potential leaching of aluminum into food, especially with acidic foods. For health-conscious individuals, using a slow cooker liner made from materials like silicone or stainless steel might be a better alternative.</p>
- Q: What are the potential health hazards linked to the use of aluminum foil facing?
- <p>The use of aluminum foil facing in construction or insulation can potentially pose health risks. Inhalation of aluminum dust can lead to respiratory issues, and long-term exposure may contribute to neurological problems. There's also a concern about the leaching of aluminum into food when using aluminum foil for cooking or food wrapping, which some studies suggest could be linked to Alzheimer's disease, although this link is not definitively proven. It's important to handle aluminum foil facing with care, ensuring proper ventilation and protective gear during installation to minimize health risks.</p>
- Q: This question asks for methods to clean stubborn food residue from the aluminum foil facing of a baking sheet or similar kitchen item.
- <p>To remove stuck-on food from aluminum foil facing, first let the surface cool down. Then, use a plastic scraper or an old credit card to gently lift the residue without scratching the foil. For stubborn stains, make a paste of baking soda and water, apply it to the area, and let it sit for a few minutes before scrubbing. Alternatively, use a mixture of vinegar and water to loosen the food particles. After cleaning, rinse thoroughly and dry to prevent further food adhesion.</p>
- Q: Explain the differences between thin and thick aluminum foil facing in terms of thickness, durability, and usage.
- <p>Thin aluminum foil facing is characterized by its low thickness, which makes it flexible and easy to handle but less durable. It's commonly used for wrapping food, baking, and protecting surfaces. Thick aluminum foil facing, on the other hand, is more robust and tear-resistant, suitable for heavy-duty applications such as construction, insulation, and packaging. The thicker material offers better protection and durability, but it's less pliable and can be more challenging to work with.</p>
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Fire Proof external Wall Insulation Rock Wool Strip
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 m²
- Supply Capability:
- 700 m²/month
OKorder Service Pledge
OKorder Financial Service
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