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: What specific cleaning procedures should be followed after using aluminum foil facing?
- <p>After using aluminum foil facing, there are a few special cleaning methods to consider. First, remove any leftover food or debris from the surface. If it's a reusable aluminum foil facing, gently wash it with warm soapy water and a soft sponge, avoiding abrasive materials that could scratch the surface. Rinse thoroughly and dry completely to prevent rust. For disposable foil, simply dispose of it according to local waste management guidelines. Avoid using harsh chemicals or extreme heat as they can damage the aluminum foil facing. Regular maintenance will ensure the longevity and hygiene of your aluminum foil facing.</p>
- Q: Is it safe to use old aluminum foil facing as a cutting surface for vegetables and fruits?
- <p>Using old aluminum foil facing as a cutting board is not recommended. Aluminum foil is not designed to withstand the sharp edges of knives and can easily tear or puncture, posing a risk of injury. Additionally, the foil can transfer aluminum particles to the food, which may not be safe for consumption. Instead, use a proper cutting board made from materials like wood, plastic, or bamboo that are designed to handle knives and protect both your food and your safety.</p>
- Q: Is it possible to use aluminum foil facing more than once for various purposes?
- <p>Yes, aluminum foil facing can be reused for multiple purposes. It is commonly reused for cooking, baking, and food storage due to its heat resistance and reflective properties. For instance, you can use it to cover dishes in the oven, line baking sheets, or wrap food for storage. However, it's important to check for any tears or punctures after each use, as these can compromise its effectiveness and potentially lead to椋熷搧瀹夊叏 issues. Additionally, while it can be reused, it's not recommended to use it indefinitely as its performance may degrade over time.</p>
- Q: This question asks about potential health or safety risks associated with the use of non-stick coatings on food covers or containers.
- <p>Non-stick coatings on food covers or containers are generally safe when used as directed. However, there are some concerns. High heat can cause these coatings to release potentially harmful fumes or chemicals, such as perfluorooctanoic acid (PFOA), which has been linked to health issues. It's important to avoid overheating non-stick items and to not use them in the oven or broiler. Always follow the manufacturer's guidelines for safe use and cleaning. If the coating is scratched or peeling, it's best to replace the item to prevent ingestion of the coating particles.</p>
- Q: Describe the most effective methods for utilizing aluminum foil in cooking.
- <p>Aluminum foil facing can be used effectively in cooking in several ways: 1) As a barrier to prevent food from sticking to the pan or grill, reducing the need for oil or butter. 2) To wrap foods for steaming, which helps retain moisture and flavor. 3) As a cover to keep food warm after cooking or to prevent overcooking. 4) To create packets for cooking fish, vegetables, or other foods en papillote, which steams the food in its own juices. 5) For baking, it can be used to line pans to prevent sticking and to make cleanup easier. 6) Foil can also be shaped into a tent to cover food during the last few minutes of cooking to prevent it from drying out. Always ensure the shiny side of the foil faces inwards when in contact with food to avoid any potential chemical reactions with the food.</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: Is it safe to store food in a container where the aluminum foil is in direct contact with the food?
- <p>Storing food in a container lined with aluminum foil facing the food is generally safe as long as the foil is food-grade and the food is not acidic or high in salt. Aluminum foil is non-toxic and does not react with most foods. However, it's important to avoid using it with acidic foods like tomatoes or citrus fruits, as this can cause the foil to corrode and release aluminum. Also, avoid using it with high-salt foods as this can lead to a chemical reaction. Always ensure the foil is clean and undamaged to prevent any potential contamination.</p>
- Q: Is it possible to use materials other than plastic for food wrapping?
- <p>Yes, you can use alternatives to plastic for food wrapping. Materials such as beeswax wraps, silicone sheets, and reusable cotton or linen wraps are eco-friendly options that can be used to cover bowls or wrap food items. These materials are reusable, washable, and can be composted at the end of their life cycle, reducing waste and environmental impact. Additionally, parchment paper and aluminum foil can be used as disposable alternatives, though they are not as sustainable as reusable options.</p>
- Q: This question asks for the method to wrap a hot pan using aluminum foil, with specific instructions on how the foil should face.
- <p>To wrap a hot pan with aluminum foil, first ensure the pan is stable and on a heat-resistant surface. Take a large piece of aluminum foil, about twice the size of the pan. Hold one corner of the foil and drape it over the pan, allowing the shiny side to face the pan. Gently press the foil against the pan, working your way around the edges to cover the entire surface. Ensure the foil is snug but not too tight to avoid tearing. The shiny side facing the pan will help reflect heat and protect the pan's surface. Be cautious while handling the hot pan and aluminum foil to avoid burns.</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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