Specifications
Vermiculite board is environmental material, it is specially good at soundproofing, fireproofing, heat insulation.
1. Material: Expanded vermiculite
2. Working temp:1100degrees
3.Specification:(mm):2440*1220mm,2100*900mm,1000*610mm,thickness: 15-50mm
4. Density(kg/m³): 400kgs/M3----900kgs/M3
5. Bending strength: 0.574 - 4.96Mpa
6. Compression strength: 0.690~4.90MPa
Thermal conductivity: Max.0.20W/mK at 600Max.0.128W/mk at 34.51
7.Insulativity : Min.10MΩ at normal temperature
8. Advantage: Natural, environmental-protection orientated, no poison and no radioactivity Fireproof, damp-proof,anti corrosion
9. Characteristic:
low thermal conductivity , low thermal capacity
High thermal stability ,resistance to thermal shock,flame and airflow attack
Resistance to corrosion,high compressive strength.
High toughness,easy to cut and install quickly
Accurate thickness and size
10. Application:
Density 450kg/m3, thickness 38mm, plate none any processing: sound insulation is 40dB, Density 450kg/m3, thickness 38mm, plate none any processing: noise reduction coefficient is 0.46
11. design :
Any size can design as your need.