Wholesale Kingflex Rubber Foam Insulation Sheet Roll Manufacturers, Quotes

Kingflex elastic rubber foam with high insulation value is resistant to water, steam and ultraviolet rays, severe weather conditions and oil. It is easy to install and use, has high flexibility, and will not form fungi and mold on it. The thermal permeability coefficient constitutes the most important insulating material. Because the closed cells of Kingflex contain stable air and the low thermal conductivity of elastic materials, the heat transfer is significantly reduced. Low insulation value (0,038) to achieve the desired surface temperature.

Product Description

The material and honeycomb structure of Kingflex are manufactured in accordance with the appropriate density (7500) and closed cell ratio to ensure long-term insulation efficiency and resistance to water vapor permeability.

Our products include Thermal Insulation, Sound Insulation, Adhesive insulation series, and so on. They are widely used in the industry of Construction, Vehicle, Chemical storage and Transportation.

Thermal Insulation
Kingflex Dimension Specifications
Kingflex Dimension
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 Performance Parameters
Kingflex 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 Advantages & Core Values

We have the most advanced technology, with the experienced and professional team. We aim to provide High Quality Products, the Best Service that beyond what you expect. Kingflex flexible insulation material is becoming more and more popular for its durability, safety and environmental protection. Our teams are with the dreams to provide High Quality Energy Saving Material to the whole world, to create a Green and Environment protection Beautiful Home for you.

Kingflex elastic rubber foam has fire resistance. In the event of a fire, it does not allow the flame to spread in the vertical and horizontal directions. With this function, it meets all the values of fire safety regulations and is an insulating material that you can use in buildings and facilities with confidence. Kingflex elastic rubber foam insulation is rubber-based, has a smooth cell structure with closed cells, and is produced in the form of sheets and tubes.

Frequently Asked Questions (FAQ)
What are the primary applications of Kingflex insulation materials?
Kingflex insulation materials are widely used across multiple sectors, including construction, vehicle manufacturing, chemical storage facilities, and transportation infrastructure, providing excellent thermal and sound insulation.
How does Kingflex ensure long-term insulation efficiency?
The material is manufactured using a precise density (7500) and a closed-cell ratio. This specific structure guarantees lasting insulation performance and high resistance to water vapor permeability.
What fire safety ratings does the elastic rubber foam achieve?
Kingflex elastic rubber foam achieves Class 0 and Class 1 fire ratings according to BS 476 Part 6 & Part 7 standards. It is engineered to prevent the spread of flames in both vertical and horizontal directions, satisfying strict fire safety regulations.
Does the insulation material resist environmental degradation?
Yes, according to ASTM standard test methods, Kingflex insulation demonstrates excellent resistance to fungi growth, ozone, UV rays, and general weathering, ensuring longevity under diverse conditions.
What formats and dimensions are available?
Our rubber-based closed-cell insulation is produced in both sheet and tube forms. It comes in thicknesses ranging from 1/4" to 2" and roll widths of 1m, 1.2m, and 1.5m to suit different installation requirements.
What is the operating temperature range for this insulation?
The technical data shows a reliable temperature range from -50°C to 110°C, tested in compliance with the GB/T 17794-1999 standard, making it ideal for both cold and hot systems.

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