Detailed Product Description

  (1) genural specification(according to the consumers order)

     Length* breadth* thickness: 500mm*250mm*10mm

  (2) general capibility coefficient: at normal temperature

    Compression strength (GB/T3997.2 1998 or ISO8895) : when the thickness compressed by 10%,its Compression strength is P≥10Mpa;its disjunction strength is R_r≥1.5Mpa,and layers without disaggregation.

    Heat conductivity coefficient(GB/T5990-1986 or ISO8894-1):    λ<0.03w/m^k;but At a temperature of  λ≤0.05w/m^k.

Volume density: at 100×24h,q≤550kg/m^3.

Calefaction and shrinking rate: at600×4h,its rate<0.1%

Reflction rate: ρ>0.85

The thickness of outside layer:δ≥1mm, without disaggregation

Water centent: ≤5%