Aluminum foil-clad rubber foam insulation roll has very low thermal conductivity and excellent acoustic insulation, which effectively reduces noise and sound transmission. Designed with a closed-cell structure, it is moisture-resistant, fire-resistant, and possesses excellent strength to resist deformation.
Low Thermal Conductivity
Acoustic Insulation
Moisture Resistant
Fire Resistant (Class 0 & 1)
Product Dimensions
Dimension Specifications
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 Data
Technical Specifications
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 G21
Ozone resistance
Good
GB/T 7762-1987
Resistance to U.V. and weather
Good
ASTM G23
Closed cell foam coated with aluminum foil, featuring a high closed-cell ratio, significantly improves water vapor isolation ability, prevents condensation, and offers excellent moisture resistance to ensure long-term insulation effectiveness.
Frequently Asked Questions (FAQ)
What are the main benefits of aluminum foil cladding on rubber foam insulation?
The aluminum foil cladding acts as a strong protective layer that significantly enhances water vapor barrier performance, protects the foam from external weather elements, and provides superior flame and smoke resistance.
How does the closed-cell structure prevent condensation?
The high ratio of closed cells forms a tight physical barrier that prevents moisture from penetrating the insulation core. This ensures the material remains dry and prevents condensation from forming on pipes and ducts.
What temperature limits can this insulation roll handle?
This insulation roll functions reliably across a wide operating temperature range from -50°C to 110°C, making it suitable for both cold piping and hot liquid lines.
What are the fire safety ratings of this product?
It meets Class 0 & Class 1 fire ratings according to BS 476 Part 6 & 7 testing standards, meaning it has low flame spread index and low smoke development.
Is the material resistant to outdoor weathering and UV rays?
Yes, technical tests indicate good resistance to fungi, ozone, weathering, and UV radiation, ensuring stable performance and structural integrity in outdoor environments.
Kingflex
