Specifications
expanded perlite1.Made of expanded perlite
2.Fire rating:30-120mins
3.Denisty:300-450kg/m3
4.Temperature resist:1300'C
expanded perlite
1. Production Introduction
Perlite fireproof board is consisting of expanded perlite and inorganic glue, has been tested as non-combustible material(A1 grade) and non-toxic material(AQ1 grade) in accordance with GB 8624-2006 and GB/T 20285-2006 seperately.Mainly used as core of wooden and steel fire doors
2. Product characteristics
. No-toxic and no radioactivity, environmental-protection oriented
. Fireproof, soundproof, damp-proof, anti-corrosive
. Light, cutable, easy to installation
3. Main performance
Density: 250-300kg/m3
folding strength≥8Mpa
Compressive strength: 0.35-0.8(Mpa)
Thermal conductivity≤0.035-0.076W/(m.k)
Moisture content(%)≤10
welling rate(%)≤0.25
Fireproof limit: 0.6-2h
Fireproof temperature: 1200c
Sound-absorption coefficient: 0.03-0.8
4. Product specification
900mm*2100mm*thickness
It could be adjusted at customers' request.