LangFang YeHui Builing Masterials Co.Ltd  has developed a high -end product-High temperature and waterproof  rock  wool.board ,blanket batts

 specification:

Length 1200mm to 2400mmm

Width 600mm to 1200mm

thickness 20mm to 100mm

Density: 24-96 kg/m3

Average fiber dia:5-8 um

Grade of combustibility: Non-combustible Grade  A

Thermal load contraction temperature:250-400

Thermal conductibility 0.034-0.05

application

1. Petrochem industry
2. Thermal power
3. the pipe keep warm and keep cool in supplying power thermal of industry and civil

Advantages:
Small coefficient of heat conductivity and good capability of heating preservation,
outstanding effect of energy-saving.
Excellent fireproof capability. Excellent sound absorption and sound insulation capability.
Stable capability of chemistry may keep the long-term using No causticity
effects the heat preservation materials. Green building materials and no harm
for body. Broad using range