Wholesale Rubber Foam Sheet Material Heat Insulation Board Manufacturers, Factories
Customized Fire Retardant NBR Rubber Foam Sheet Insulation Roll adopts high-performance NBR/PVC as the main raw material with various quality supplementary material by special frothing process to produce the soft energy conversation foam insulation. It has closed cell construction and has many great features such as soft resistance refractive index, cold resistance, fire-retardant, waterproof, low thermal conductivity , shock and sound absorption and so on. It can be widely used in large-scale central and home air conditioning,construction, chemicals, textile and electrical industries.
Appearance of High-grade, clean, generous, especially for supermarkets, exhibition centers, stadiums, workshops and other non-ceiling construction sites.
Excellent water resistance with their penetration ability to maintain product initial thermal conductivity coefficient.
Greatly improved the life of the products.
Sports and Medical Equipment
Machinery Parts
Air-Condition and Automobile applications.
Frequently Asked Questions
What is the recommended operating temperature range for this insulation?
The insulation material functions exceptionally within a temperature range of -50°C to 110°C, verified by standard test method GB/T 17794-1999.
What fire ratings does the product achieve?
The material meets Class 0 & Class 1 fire standards according to BS 476 Part 6 & Part 7 testing, and has a Flame Spread and Smoke Developed Index of 25/50 per ASTM E 84.
How does the thermal conductivity vary with temperature?
Per ASTM C 518, the thermal conductivity values are ≤0.030 W/(m.k) at -20°C, ≤0.032 W/(m.k) at 0°C, and ≤0.036 W/(m.k) at 40°C.
Is this material resistant to outdoor environment conditions?
Yes. It exhibits good resistance to ozone (GB/T 7762-1987), UV radiation, and outdoor weathering conditions (ASTM G23).
What are the typical roll width options available?
The insulation sheets are manufactured in standard roll widths of 1m, 1.2m, and 1.5m with thicknesses ranging from 1/4" (6mm) to 2" (50mm).
Kingflex
