- Glass Wool
Glass Wool Pipe Insulation
Pre-Formed Pipe Section
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Preformed pipe section
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Rigid
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Easy and fast
installation
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Customizable
Lamella Mat
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Made of glass fiber wedges laminated with Aluminium
foil
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Compression
resistant -
Easy to handle
Range
- Pipe Section Lamella Mat
- Density (kg/m3) : 80 80
- Thickness (mm) : 25 to 75 25 to 75
- Diameter NB (mm) : 25 to 450 350 to 1400
- Length (m) : 1.2 0.9
- Available with or without facing (without facing in case of preformed pipe section)
Facings
- Aluminium : FSK
Basic Information
| Make / Brand | Twigainsul |
| Material | Resin bonded glass wool |
| Standard / Code | IS 9842 |
Product Performing Criteria
| Parameter | Values | Standards |
|---|---|---|
| Thermal Conductivity (W/m.K) |
0.031 at 25oC mean temperature | IS 8183, IS 3346 |
| Thermal Resistance (m2 K/W) |
Calculated as per thickness, diameter 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 | Health Safety | Standards Compliance |
|---|---|---|
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