Kingflex aluminum foil covered rubber foam sheet roll with closed-cell structure is moisture resistant, fire-resistant,and has good strength to resist deformation.
High fire rating, excellent flame retardant performance, self-extinguishing from fire, no falling flame, effectively prevent the spread of flame, convenient installation, reduce working hours and costs.
Advanced Protection: The aluminum foil covered rubber foam sheet roll has excellent thermal insulation - very low thermal conductivity. And also has excellent acoustic insulation - can reduce noise and sound transmitting.
Standard Dimension
Product Dimension Options
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 Sheet
Technical Performance 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
Frequently Asked Questions
What are the main insulation advantages of the aluminum foil covered rubber foam sheet roll?
It provides outstanding thermal insulation due to its extremely low thermal conductivity (≤0.032 W/(m.k) at 0°C) and excellent acoustic insulation, which significantly reduces noise and sound transmission.
What is the fire performance rating of this insulation material?
The material achieves a Class 0 & Class 1 fire rating according to BS 476 Part 6 & 7 standards. It is highly flame retardant, self-extinguishing, and effectively stops the spread of flames without producing falling flame droplets.
What is the operational temperature range for this product?
This rubber foam sheet roll can safely operate in a wide temperature range from -50°C up to 110°C, making it suitable for both cold and hot thermal piping/duct systems.
How resistant is the material to moisture, UV, and weather?
It demonstrates excellent resistance. It has a high water vapor permeability resistance factor (μ ≥ 10000), low water absorption (20% by volume via ASTM C 209), and receives "Good" ratings for fungi, ozone, and UV/weather resistance.
What standard dimensions and thicknesses are available?
Thicknesses range from 1/4" (6mm) up to 2" (50mm). Roll widths are available in standard 1m, 1.2m, and 1.5m configurations with varying roll lengths depending on the selected thickness.
Is this product easy to install?
Yes. The flexible rubber foam structure combined with the protective aluminum foil facing makes it convenient to install, significantly reducing on-site working hours and overall installation costs.
Kingflex
