- Glass Wool
Board
-
Rigid and
semi-rigid product
-
Ease of
use
-
Customized sizes
-
Self Supported
Range
- Density : 32 to 120 kg/m3
- Thickness : 15 to 100 mm
- Width : 0.6 m
- Length : 1.2 m
- Available with or without facing
Facings
- Aluminium : FSK, R3035HD, Aluglass
- Polypropylene : White Metalized Polypropylene
- Tissue : FGT, BGT
- Glass Cloth : WGC, BGC
Basic Information
| Make / Brand | Twigainsul |
| Material | Resin bonded glass wool |
| Standard / Code | IS 8183 |
Product Performing Criteria
| Parameter | Values | Standards |
|---|---|---|
| Thermal Conductivity (W/m.K) |
0.030 to 0.034 at 25oC mean temperature | IS 8183, IS 3346 |
| Thermal Resistance at Specific Thickness
(m2 K/W) |
For 25 mm: 0.76 to 0.8 m2 K/W For 50 mm: 1.52 to 1.6 m2 K/W Calculated as per thickness and thermal conductivity of insulation |
|
| NRC | 0.65 to 0.95 | ASTM C-423 / ISO 354 |
General Material Properties
| Parameter | Values | Standards |
|---|---|---|
| Non-combustibility | Non-combustible / Incombustible, Reaction to Fire 'A1' | BS 476 Part 4, IS 8183, EN 13501 |
| Surface spread of flame | NIL, Class 1 | BS 476 part 7 |
| Fire propagation | Class 0, index l <12, sub-index i1 <6 | BS 476 part 6 and 7 |
| Moisture content | Less than 2% | IS 3144, IS 8183 |
| Shot content | NIL | IS 3144, IS 8183 |
| Sulphur / Chloride | Negligible | IS 3144, IS 8183 |
| Mold growth | None | IS 3144, IS 8183 |
| Alkalinity | pH 7 to 10 | IS 8183 |
Certifications and Approvals
| Environment | Fire | Health Safety | Standards Compliance |
|---|---|---|---|
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