Natural Mineral Rockwool Insulation Standard Size 600x1200mm Thickness 25mm 50mm
ROCK WOOL INSULATION
ROCK WOOL
Slab and blanket shaped rock wool 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 insulation (rock wool) meets specification requirements for thermal insulation, fire protection and sound absorption.
Advantages of rock wool insulation:
- Rock wool - Thermal insiulation
- Rock wool - Acoustics
- Rock wool - Fire protection
- Rock wool - Non-combustible
- Rock wool - High temperature resistance
- Rock wool - Chemical resistance
- Rock wool - No mainternace, No CFC and HCFC
- Rock wool - Environmentally - friendly
Rock wool insulation (rock wool) complies with American Stardard (ASTM), United Kingdom (BS) and Vietnam (TCVN).
Rock wool 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 rock wool 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 rock wool insulation (rock wool):
- Petrochemical
- Powerstation
- Construction
- Fire protection
- Food and beverage
- Ship building
- Heating and ventilation
- Roof insulation
- HVAC systems
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