ABOUT US

Langfang Chaochen Thermal Insulation Materials Co., Ltd., located in the Beijing-Tianjin Corridor, is located in Langfang City, which is known as the “Green Building Capital”. It is adjacent to Tianjin in the east and Beijing in the west. Expressway, railway, high-speed rail, aviation and other modes of transportation are convenient and fast, and logistics is convenient on time.....


The company is a scientific and technological enterprise integrating production, sales, research and development and construction. Its main products include insulating refractory insulation materials, sound insulation and sound-absorbing materials, chemical materials and sealing materials, which are widely used in constructions and


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86-316-2029555 / 2039555 4006 365 918 3396461681 chaochenzd@hotmail.com
Foam Glass Pipe-Foam Glass-Langfang Chaochen Thermal Insulation Material CO.,LTD-
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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



86-316-2029555 / 2039555 4006 365 918 3396461681 chaochenzd@hotmail.com