1.characters:
a.light volume
b.high compressive strength
c.low thermal conductivity
d.no radiation
e.corrosion resisting
f.low bibulous rate
g.sound insulation
h.heat preservation
2. Application:
Shale ceramsite is at present a kind of energy saving material, with the characters of light volume, high compressive strength, low thermal conductivity, no radiation. corrosion resisting, low bibulous rate, sound insulation, heat preservation and fire-resistant , antifreeze and corrosion resistant. 400 and 500 class super light shale ceramsite is suitable for structure insulation concrete,
Density grade | Bulk density(kg/m3) | Cylinder pressure strength(Mpa) | Every hour bibulous rate(%) | Strength label(Mpa) |
600 grade | 510-600 | >4.0 | <8 | >25 |
700 grade | 610-700 | >5.0 | <8 | >30 |
800 grade | 710-800 | >6.0 | <8 | >35 |
900 grade | 810-900 | >7.0 | <8 | >40 |
Light Shale Ceramsite