China Waterproof Rubber Foam Insulation Sheet Roll Manufacturer, Supplier

Kingflex rubber foam products are produced by imported high-end technology and automatic continuous equipment. We have developed a rubber foam insulation material with excellent performance through in-depth research. The major raw materials we use are NBR/PVC.

Product Description

Dimensions
Thickness Width 1m Width 1.2m Width 1.5m
Inches mm Size(L*W) ㎡/Roll Size(L*W) ㎡/Roll Size(L*W) ㎡/Roll
1/4" 6 30 × 1 30 30 × 1.2 36 30 × 1.5 45
3/8" 10 20 × 1 20 20 × 1.2 24 20 × 1.5 30
1/2" 13 15 × 1 15 15 × 1.2 18 15 × 1.5 22.5
3/4" 19 10 × 1 10 10 × 1.2 12 10 × 1.5 15
1" 25 8 × 1 8 8 × 1.2 9.6 8 × 1.5 12
1 1/4" 32 6 × 1 6 6 × 1.2 7.2 6 × 1.5 9
1 1/2" 40 5 × 1 5 5 × 1.2 6 5 × 1.5 7.5
2" 50 4 × 1 4 4 × 1.2 4.8 4 × 1.5 6
Technical Data
Property Unit Value Test Method
Temperature range °C (-50 - 110) GB/T 17794-1999
Density range Kg/m³ 45-65Kg/m³ ASTM D1667
Water vapor permeability Kg/(m.s.pa) ≤0.91×10⁻¹³ DIN 52 615 / BS 4370 Part 2 1973
μ - ≥10000 -
Thermal Conductivity W/(m.k) ≤0.030 (-20°C) ASTM C 518
≤0.032 (0°C)
≤0.036 (40°C)
Fire Rating - Class 0 & Class 1 BS 476 Part 6 part 7
Flame Spread and Smoke Developed Index - 25/50 ASTM E 84
Oxygen Index - ≥36 GB/T 2406, ISO4589
Water Absorption, %by Volume % 20% ASTM C 209
Dimension Stability - ≤5 ASTM C534
Fungi resistance - Good ASTM 21
Ozone resistance Good GB/T 7762-1987
Resistance to U.V. and weather Good ASTM G23
Product Highlights
Close-cell structure, smooth surface, light weight, easy to cut, convenient installation, and fast construction.
High-quality rubber foam insulation material reduces heat loss, saves energy, is waterproof with low thermal conductivity, and keeps the process temperature stable.
Strong adhesive backing with a high-concentration coating ensures stronger viscosity and excellent durability.
A wide range of sizes available to meet various construction requirements.
Various veneer options to protect the material from scratches and pressure.
Excellent waterproof properties and Class B1 flame retardant capability.
The product section is neat, the thickness is even, and the material is highly flexible, elastic, smooth, and flat.
Products include Thermal Insulation, Sound Insulation, Adhesive insulation series, and so on. They are widely used in the industries of Construction, Vehicle, Chemical storage and Transportation.
Product Gallery
Insulation Foam Profile
Adhesive Rubber Insulation Roll
Insulation Foam Roll Application
Rubber Insulation Structure Detail
Frequently Asked Questions
What are the main applications of this rubber insulation foam?
This material is widely utilized across various sectors, including building construction, automotive manufacturing, chemical storage facilities, and transport industries for efficient thermal and acoustic insulation.
What is the fire performance rating of this insulation material?
The rubber foam insulation holds Class 0 and Class 1 fire ratings according to BS 476 Part 6 & 7 standard specifications, ensuring high flame retardancy and safety.
How does the closed-cell structure benefit thermal performance?
The closed-cell structure effectively blocks air movement and features a very low thermal conductivity (≤0.032 W/(m.k) at 0°C), significantly reducing heat transfer and conserving energy.
Does this insulation prevent water and moisture penetration?
Yes, it features high water vapor resistance (μ ≥ 10000) and exceptionally low water vapor permeability, making it ideal for preventing condensation and moisture buildup.
Is the insulation material resistant to environmental factors?
Absolutely. The material offers excellent resistance to fungi growth, ozone, ultraviolet (UV) radiation, and general weather exposure, ensuring long-lasting performance indoors and outdoors.

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