Kingflex Dimension |
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Thickness |
Width 1m |
Width 1.2m |
Width 1.5m |
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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 |
Kingflex Technical Data |
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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) |
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≤0.036 (40°C) |
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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 |
Kingflex is owned by Kingway Group. Kingway was established in 1979, it’s the first insulation material factory in the north of Yangtze river in China.
In 1979, the chairman Tongyuan Gao established WuHeHao Insulation material Factory.
In 1996,Hebei Kingway Energy Saving Technology Co.,Ltd was established.
In 2004,Hebei Kingflex Insulation Co.,Ltd was established.
Kingflex Rubber foam Material is soft heat-insulating, heat-preservation and energy conservation materials made with advanced technology at home and advanced full-automatic continuous production line imported from abroad, using butyronitrile rubber with best performance and polyvinyl Chloride (NBR,PVC) as main raw materials and other high quality auxiliary materials through foaming and so on special procedure.