Vitrification perlite(close hole perlite)
It is a inorganic glassiness mineral material, which is producted by smashing volcanic stone, special expanding and calcining. With empty structure inside and vitrification outside, this product is an unequal global granule, has steady physics and...
Expanded Perlite for Dressing of Board
It is made by selected specific particle size ore to be expanded by heating in furnace. And the precise control of time temperature and raw material stayed in air makes product surface melting,stomatal closure,irregular spherical,internal structure...
insulating mortar perlite expanded furnace
The insulating mortar perlite expanded furnace was successfully invented in Feb 2003 by our president, a superior engineer, Kong Keqiang. In the same year, it obtains the patent in practice and in creativity, and the first furnace was brought into...
perlite expansion furnace
The heat-insulated mortar vitrification microsphere expansion furnace was successfully invented in Feb, 2003 by our president, a superior engineer, Kong Keqiang. In the same year it obtains the patent in practice and in creativity, and the first...
heat preservation grout
Single portion dry mixture grout is made by aggregate of vitrification perlite mixing equally with dry powder of character changed. Its character is heat perservation, heat insulation, resistant to aging，no detached, high-strengh, good adhesion....
Date: May 18, 2017