Due to its adhesive feature, it contributes to sealing and reduces the workmanship errors. The most suitable size for duct insulation; 100cm and 120cm width sheet, and production in 7 different thickness kinds.
- Excellent fire safety performance
- It protects pipes against corrosion by environment elements
- Low toxicity index means minimal toxic fire hazard for safety assurance
- Unique closed cell structures, provides an ideal vapor barrier resistance
Dimensions & Packaging 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 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 |
Frequently Asked Questions (FAQ)
What are the primary benefits of the self-adhesive feature?
The adhesive feature contributes significantly to tight sealing and minimizes workmanship errors during the installation process, ensuring optimal performance.
What standard sizes are available for duct insulation sheets?
The most suitable sizes for duct insulation are 100cm and 120cm width sheets. Additionally, they are produced in 7 different thickness types.
How does this insulation perform in terms of fire safety?
It features excellent fire safety performance with a low toxicity index, ensuring minimal toxic fire hazard. It meets Class 0 and Class 1 standards (BS 476 Part 6 & 7).
Does this insulation protect against environmental corrosion?
Yes, it effectively protects pipes against corrosion caused by environmental elements and provides an ideal vapor barrier resistance through its unique closed cell structures.
What is the thermal conductivity range of the material?
The thermal conductivity (measured by ASTM C 518) is ≤0.030 W/(m.k) at -20°C, ≤0.032 W/(m.k) at 0°C, and ≤0.036 W/(m.k) at 40°C.
What temperature range can this insulation material withstand?
According to testing standards, the material operates efficiently within a temperature range of -50°C to 110°C.
Kingflex
