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Product
Class0 Rubber and Plastic
- Product details
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Class0 is our high-quality rubber insulation material, which has obtained FM certification in the United States. It is a flexible closed cell foam insulation material made from various imported and special materials such as nitrile rubber and polyvinyl chloride, processed by special processes. It does not contain chlorofluorocarbons or formaldehyde, and "Meiluosi" has long-lasting and stable thermal conductivity, moisture resistance factor, and higher flame retardancy (oxygen index ≥ 40%).
The oxygen index has significantly increased, exceeding 40%. According to the GB 8624-2012 "Classification of Combustion Performance of Building Materials Products" standard, it meets and exceeds the B-level standard.
·The higher closed cell rate and better sealed bubble structure further reduce the thermal conductivity of the product, and the insulation performance remains stable.
·With its unique formula and process, its product has a higher and more stable moisture resistance factor, greatly improving its ability to resist water vapor penetration.
·Gray surface, smooth and with higher elasticity, the appearance looks high-end even without decoration.
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common problem
Q
What are the main types of building insulation materials? What are the advantages and disadvantages of each?
A
Advantages: Good fire resistance (Class A non combustible), good breathability, and high stability.
Disadvantages: Slightly higher thermal conductivity than organic materials, higher water absorption rate, and easy generation of fiber dust during construction.
Organic insulation materials (such as EPS polystyrene board, XPS extruded board, PU polyurethane):
Advantages: low thermal conductivity, good insulation effect, light weight, and convenient construction.
Disadvantages: The fire rating is mostly B level (requiring the addition of flame retardants), it is prone to deformation at high temperatures, and its durability is slightly poor.
Composite insulation materials (such as integrated insulation board, vacuum insulation board):
Advantages: Excellent comprehensive performance, high construction efficiency, and some can achieve Class A fire protection.
Disadvantages: High cost and strict requirements for the flatness of the base layer.
Q
How to choose insulation materials suitable for the project?
A
Fire prevention requirements: Grade A materials are required for high-rise buildings (>100m); Low level B1 (flame retardant) is available.
Climate conditions: In extremely cold regions, materials with low thermal conductivity (such as PU, XPS) are preferred; Low water absorption is required in humid environment (such as XPS, foam glass).
Base type: Concrete walls often use boards; Complex shapes can be coated with polyurethane or insulated mortar.
Economy: EPS has the lowest cost; Vacuum insulation board is expensive but thin.
Policy and regulations: B2 level materials are prohibited in some areas, and local standards need to be consulted.
