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
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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: 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: This question asks for the proper method of using aluminum foil to wrap food, with emphasis on the correct side of the foil facing outward.
- <p>To wrap food correctly with aluminum foil, you should use the dull side of the foil facing outward, which is in contact with the food. The shiny side has a non-stick surface and is not recommended for direct food contact as it may contain substances that could potentially leach into the food when heated. Start by cutting a piece of foil large enough to fully cover the food. Place the food in the center, then fold the foil over, crimping the edges to seal tightly. This will help retain moisture and heat, and prevent any potential cross-contamination.</p>
- Q: Is it possible to use aluminum foil with a reflective surface for storing fruits and vegetables?
- <p>Aluminum foil facing can be used for storing fruits and vegetables, but it's not the best choice. Aluminum foil is not breathable and can cause condensation, leading to spoilage. It's better to use perforated or micro-perforated films that allow for air exchange while keeping light and moisture out. These films help maintain the freshness of produce by slowing down the respiration process and reducing water loss.</p>
- Q: Is it safe or advisable to use aluminum foil with a reflective side to wrap vegetables?
- <p>Yes, you can use aluminum foil facing to wrap vegetables. Aluminum foil is commonly used in cooking for wrapping, storing, and cooking food, including vegetables. The reflective side of the foil can actually help in heat distribution and may aid in cooking the vegetables more evenly. However, it's important to ensure that the foil does not come into direct contact with any part of the vegetable that could be damaged by heat, and to avoid using foil with non-stick coatings on it, as these can deteriorate at high temperatures. Always follow safety guidelines for using aluminum foil in cooking.</p>
- Q: The user is asking if it's possible to use aluminum foil facing, which is a type of reflective material, for making desserts.
- <p>Yes, you can use aluminum foil facing in the process of making certain desserts, particularly for baking. It can help reflect heat in the oven, ensuring even cooking and browning. For example, when making meringues or pavlovas, aluminum foil can be used to catch any drips from the oven. However, it's not typically used as an ingredient in the dessert itself. Always ensure that the foil is food-safe and follows any specific recipe guidelines regarding its use.</p>
- Q: What are the potential health hazards linked to cooking with aluminum foil?
- <p>Cooking with aluminum foil is generally considered safe, but there are some potential health risks. Aluminum can leach into food, especially when it comes into contact with acidic or salty foods at high temperatures. This could lead to increased aluminum intake, which has been linked to neurological disorders like Alzheimer's disease, although more research is needed to establish a definitive link. Additionally, aluminum foil can cause burns or injuries if not handled properly. It's important to use foil responsibly, avoiding direct contact with food when possible, and to follow proper food safety guidelines.</p>
- Q: Is it safe to use aluminum foil facing material to wrap hot food?
- <p>Yes, aluminum foil facing can be used to wrap hot food. Aluminum foil is a common material used in cooking and food storage due to its heat resistance and ability to conduct heat evenly. It is designed to withstand high temperatures, making it suitable for wrapping and cooking food in the oven or on the grill. However, it's important to ensure that the aluminum foil is food-grade and not damaged, as this can affect the safety and quality of the food. Always follow the manufacturer's guidelines for safe use.</p>
- Q: Is it safe to use the same piece of aluminum foil repeatedly before disposal?
- <p>Reusing aluminum foil is generally not recommended due to hygiene and food safety concerns. Each time you use foil, it can pick up bacteria from food and surfaces, which can multiply with subsequent uses. Additionally, the foil can tear or become thin, potentially allowing harmful substances to leach into your food. For safety, it's best to use a fresh piece of aluminum foil for each use.</p>
- Q: How to properly handle aluminum foil when it is exposed to hot or cold temperatures.
- <p>When handling aluminum foil that is hot or cold, it's best to use tongs, a fork, or a pair of gloves to avoid direct skin contact. This prevents burns from hot foil or frostbite from cold foil. If the foil is being used in cooking, ensure it's not in direct contact with the heat source for prolonged periods to prevent melting. For cold applications, like insulation, make sure the foil is dry to maintain its effectiveness as a barrier. Always handle with care to prevent tearing or puncturing the foil, which could compromise its integrity.</p>
- Q: Explain the distinctions among various types of aluminum foil facing materials.
- <p>Aluminum foil facing can be categorized into several types based on their composition and application. Type 1 is plain aluminum foil, commonly used for food packaging and general wrapping. Type 2 is aluminum foil laminated with plastic, which offers better barrier properties and is used in flexible packaging. Type 3 is aluminum foil laminated with Kraft paper, providing a sturdier material for packaging and insulation. Type 4 is aluminum foil laminated with polyethylene, which is waterproof and used for construction and insulation. Each type has unique properties, such as barrier resistance, strength, and heat resistance, making them suitable for different applications.</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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