China Waterproof Rubber Foam Insulation Sheet Roll Suppliers, Quotes

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China Waterproof Rubber Foam Insulation Sheet Roll Suppliers, Quotes

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.

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Product Description

Dimensions

Dimension Table
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

Technical Data Sheet
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

Key Features & Benefits

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.

Equipped with strong adhesive on the back featuring a high concentration coating, offering stronger viscosity and long-term durability.

Various sizes are available to meet diverse and specific construction requirements.

Various veneer options designed to protect the material, making it highly scratch and pressure resistant.

Outstanding waterproof capability combined with B1 Class flame retardant properties.

The product section is exceptionally neat, featuring even thickness, highly flexible and elastic material, and a smooth, flat surface finish.

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Frequently Asked Questions

Q: What is the temperature application range of this insulation material?

This rubber foam insulation is engineered to perform reliably across a wide temperature range, specifically from -50°C to 110°C, tested in compliance with GB/T 17794-1999 standard.

Q: What fire rating standards does this insulation achieve?

The material achieves a Class 0 and Class 1 fire rating according to BS 476 Part 6 & Part 7, and is categorized as a B1 Class flame retardant product.

Q: How does the close-cell structure benefit thermal performance?

The close-cell structure yields extremely low water vapor permeability (≤0.91×10⁻¹³ Kg/(m.s.pa)) and high water resistance. This keeps moisture out, preventing thermal degradation and maintaining a stable, low thermal conductivity.

Q: What size options are available for these insulation rolls?

We offer thickness options ranging from 1/4" up to 2" (6mm to 50mm). These correspond with widths of 1m, 1.2m, and 1.5m to suit different engineering dimensions.

Q: Does the insulation come with an adhesive backing?

Yes, it features a strong adhesive coating on the back, offering a highly viscous, durable bond that facilitates quick and reliable installation on various surfaces.

Q: Is the material resistant to environmental factors like ozone and UV?

Yes, according to ASTM G23, ASTM 21, and GB/T 7762-1987 standards, this material offers excellent resistance to environmental weathering, ozone, UV rays, and fungi.