Granulated Rockwool For Mineralwool Acoustical Ceiling Panel
Granulated rockwool loose wool is manufactured from a mixture of
natural rocks (basalt and dolomite) melted at high temperature to
form a molten matrix, which is then passed through an air stream
that cools the material and forms long fibrous strands.
Granulated rockwool loose wool is widely used to fill the irregular
spaces and apertures in thermal insulation structure, to spray onto
steel structure buildings for fireproof and it is also the main
material to manufacture the mineralwool acoustical ceiling panel.
Main technical property:
- Organic matter content: ≤0.5%
- Thermal conductivity: ≤0.044w/m.K
- Granulate diameter distribution: >12.7mm, ≥60%
Fire resistance, good thermal and insulation performance