compress strength >=0.49
thermal conductivity 298K-+2K
working temperature 900C
Perlite insulation board
Perlite insulation board , is also called FEG waterproofing perlite insulation board, its main ingredient is
expanded perlite particle,reinforced fiber ,mixing in heat resistant inorganic natural sepiolite, inorganic
modified binder and high temperature resistant polymer moisture repellent, by the physical synthesis
technology, in the specific temperature condition, pressure forming.
2.fire-resistant, water proofing, sound proofing, heat insulation character.
3.Good water-proof property,
4.low thermal conductivity,
5.light bulk density, .
7.excellent chemical stability,
10. any processing, nontoxic.
11.In 1200C tem condition, fire endurance can be up to 90-120 minutes
1. Ships, core board of fire door in house, industry furnace, public buildings ‘s roof,
swimming pool, barn, Cold Storage, boiler.
2. Heat and cold project
Quality Moisture Rate(%)