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.