Rockwool Insulation in Various Form
ROCKWOOL INSULATION in blanket, board, pipe form
ROCK WOOL made in Vietnam
Slab and blanket shaped rockwool insulation (rock wool) made from rock wool mixed with phenolic resin to mechanically form a flexible material which is easy to handle and apply.
Rock wool (rock wool insulation) meets specification requirements for thermal insulation, fire protection and sound absorption.
Advantages of rockwool insulation:
- Rockwool - Thermal insiulation
- Rockwool - Acoustics
- Rockwool - Fire protection
- Rockwool - Non-combustible
- Rockwool - High temperature resistance
- Rockwool - Chemical resistance
- Rockwool - No mainternace, No CFC and HCFC
- Rockwool - Environmentally - friendly
Rockwool insulation (rock wool) complies with American Stardard (ASTM), United Kingdom (BS) and Vietnam (TCVN).
Rockwool insulation (rock wool) - non-combustible according to BS 476 part 4
Rock wool insulation (rock wool) - hot surface performance in compliance with ASTM C612 (1200oF) 650oC
Physical properties of rockwool insulation (rock wool):
| Density (kg/m3) | 40 | 60 | 80 | 100 | 120 |
| Thickness (mm) | 25, 50, 75, 100 | ||||
| Standard size | 600x1,200 | ||||
| Service temperature | 450oC | 650oC | |||
| Thermal conductivities (W/m.K) | ASTM C518-04 | ||||
| 20oC | 0.037 | 0.037 | 0.036 | 0.035 | 0.033 |
| 100oC | 0.048 | 0.037 | 0.037 | 0.035 | 0.035 |
| 200oC | - | 0.053 | 0.05 | 0.049 | 0.047 |
| 300oC | - | 0.075 | 0.067 | 0.063 | 0.061 |
| 400oC | - | 0.108 | 0.093 | 0.082 | 0.079 |
|
Sound Absorption Coefficient (Thickness = 50mm) |
|||||
| 125 Hz | - | 0.28 | 0.26 | 0.37 | 0.35 |
| 250 Hz | - | 0.55 | 0.73 | 0.62 | 0.67 |
| 500 Hz | - | 0.95 | 0.9 | 0.91 | 0.89 |
| 1,000 Hz | - | 0.99 | 0.99 | 0.98 | 0.97 |
| 2,000 Hz | - | 0.97 | 0.95 | 0.95 | 0.93 |
| 4,000 Hz | - | 0.98 | 0.97 | 0.97 | 0.95 |
| Early Fire Hazard Indices | |||||
| Ignitability (0-20) | 0 | 0 | 0 | 0 | 0 |
| Spread of flame (0-10) | 0 | 0 | 0 | 0 | 0 |
| Heart Evolved (0-10) | 0 | 0 | 0 | 0 | 0 |
| Smoke developed (0-10) | 0 | 0 | 0 | 0 | 0 |
| Fire Resistance at 700oC in 3 hours | 0 | 0 | |||
Unit conversion: 1W/m.K = 0.85984 kcal / (h.m.oC)
Applications of rockwool insulation (rock wool):
- Petrochemical
- Powerstation
- Construction
- Fire protection
- Food and beverage
- Ship building
- Heating and ventilation
- Roof insulation
- HVAC systems
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