Main Products: Non asbestos roofing sheet ,fiber cement board ,calcium carbonate ,dicalcium phosphate ,plywood
Vietnam Rockwool with Fire Resistance
Negotiable /Cubic Meter
Min.Order:1000 Cubic Meters
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VIET NAM INVESTMENT AND TECHNOLOGY DEVELOPMENT COMPANY LIMITED
Business Type: Manufacturer,Trading Company,Agent,Distributor/Wholesaler
Hanoi VietnamMain Products: Non asbestos roofing sheet ,fiber cement board ,calcium carbonate ,dicalcium phosphate ,plywoodProduct Details
ROCKWOOL
ROCKWOOL INSULATION
Slab and blanket shaped rockwool (rockwool insulation) made from rockwool mixed with phenolic resin to mechanically form a flexible material which is easy to handle and apply.
Rockwool (rockwool insulation) meets specification requirements for thermal insulation, fire protection and sound absorption.
Advantages of rockwool:
Rockwool (rockwool insulation) complies with American Stardard (ASTM), United Kingdom (BS) and Vietnam (TCVN).
Rockwool (rockwool insulation) - non-combustible according to BS 476 part 4
Rockwool (rockwool insulation) - hot surface performance in compliance with ASTM C612 (1200oF) 650oC
Physical properties of rockwool (rockwool insulation):
| 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 (rockwool insulation):
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