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HOME >> PRODUCT >> Foam Glass

Applications： 

1. Petroleum and chemical: reaction equipment, chemical pipelines, oil pipelines, liquefied natural gas pipelines, storage tank foundation, liquefied petroleum gas pipelines.

2. Construction: refrigerator, shipbuilding, roof insulation, inner and outer wall insulation, parking, ground screen, environment-friendly chimney lining insulation.

3. Underground engineering: subway, underground warehouse, tunnel

4. Other industries: national military project, pumice stone, teppanyaki wash brick, low temperature pipeline of air separation equipment, low temperature liquid storage tank, basic thermal insulation.


Characteristics：

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Technical data of foam glass：

ItemUSACHINA
Absorption of   moisture(% by volume)0.20%0.20%
Acid resistanceImpervious   to common acids and their fumes,   except hydrofluoric acidChemical   corrosion resistance (excluding   hydrofluoric acid), no any fiber   fabric, CFC, HCFC
CombustibilityNoncombustibleNoncombustible

620kpa600kpa
Density105-110kg/m398-180kg/m3
Dimensional   stabilityExcellent-does   not shrink, swell or warpExcellent-does   not shrink, swell or warp
Flexural strength480kPa500kPa
HygroscopicityNo   increase in weight at 90% relative humidityNo   water absorbing
Linear   coefficient of thermal expansion(25°to   300℃ )9.0*10-6/℃9.0*10-6/℃
Maximum service   temperature+482℃+480℃
Modulus of   elasticity, approx.900Mpa1250Mpa
Thermal   conductivity0.039w/mk   @ 0℃0.047w/mk   @ 0℃
0.040w/mk @ 10℃0.052   w/mk @ 10℃
Specific heat0.84kj/kg.°k0.837kj/kg.°k
Thermal   diffusivity4.2*10-7   m2/sec4.2*10-7   m2/sec



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