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Quick Details

  • Type: Other Heat Insulation Materials
  • Place of Origin: Vietnam
  • Brand Name: RW
  • Model Number: 09
  • Materials: natural mineral wool
  • Shape: slab, blanket, pipe
  • Standard size: many sizes
  • Thickness: 25, 50, 75, 100 mm
  • Stanfards: ASTM, BS, TCVN

Packaging & Delivery

Packaging Details Shrink-wrapped polythene bag.
Delivery Time 14 days




Slab and blanket shaped rock wool (rockwool, rockwool insulation panel) made from rockwool mixed with phenolic resin to mechanically form a flexible material which is easy to handle and apply.

Rock wool (Rockwool) meets specification requirements for thermal insulation, fire protection and sound absorption.



Advantages of rock wool (rockwool, rockwool insulation panel):

  • 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 (rockwool, rockwool insulation panel) complies with American Stardard (ASTM), United Kingdom (BS) and Vietnam (TCVN).



Rock wool  (rockwool, rockwool insulation panel) - non-combustible according to BS 476 part 4

Rock wool (rockwool, rockwool insulation panel) - hot surface performance in compliance with ASTM C612 (1200oF) 650oC

Physical properties of rock wool (rockwool, rockwool insulation panel):


Density (kg/m3)406080100120
Thickness (mm)25, 50, 75, 100
Standard size600x1,200
Service temperature450oC650oC
Thermal conductivities (W/m.K)ASTM C518-04
20oC0.0370.037 0.036 0.0350.033
100oC 0.048 0.037 0.037 0.0350.035
200oC -0.0530.050.0490.047
300oC -0.0750.0670.0630.061
400oC -0.1080.0930.0820.079
Sound Absorption Coefficient: (Thickness = 50mm)     
125 Hz-
250 Hz -0.550.730.620.67
500 Hz -0.950.90.910.89
1,000 Hz -0.990.990.980.97
2,000 Hz -0.970.950.950.93
4,000 Hz -0.980.970.970.95
Early Fire Hazard Indices     
Ignitability (0-20)00000
Spread of flame (0-10)00000
Heart Evolved (0-10)00000
Smoke developed (0-10)00000
Fire Resistance at 700oC in 3 hours   00

Unit conversion: 1W/m.K = 0.85984 kcal / (h.m.oC)


Applications of rock wool(rockwool, rockwool insulation panel) (rockwool, rockwool insulation panel):


Rock wool (rockwool, rockwool insulation panel) can be used in many fields of constructions such as:

    • Petrochemical
    • Powerstation
    • Construction
    • Fire protection
    • Food and beverage
    • Ship building
    • Heating and ventilation
    • Roof insulation
    • HVAC systems
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