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SHIJIAZHUANG CHONGRU TRADING CO., LTD.
SHIJIAZHUANG CHONGRU TRADING CO., LTD.
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Rubber Foam Pipe

SHIJIAZHUANG CHONGRU TRADING CO., LTD.
SHIJIAZHUANG CHONGRU TRADING CO., LTD.
City: Shijiazhuang
Province/State: Hebei
Country/Region: China
Tel: 86-311-80761625
Contact Person:
Mr Jim Zhang

Rubber Foam Pipe

Brand Name : CR
Certification : ISO CE SGS
Place of Origin : China
MOQ : as the order
Delivery Time : within 10days
Packaging Details : as the order
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Specification of product

ItemUnitSpecificationStandard
DensityKg/m³40—90GB/T6343
Temperature°C-40—110GB/T17794

Flammability


——

Higher than B1


Class0

GB/T8624-2006
BS476Part7,Part6
Oxygen index%≥40GB/T2406
SDR≤65GB/T8627-1999

Conductivity factor

Average temperature

-20°C

0°C

40°C


W/(m.k)


≤0.031

≤0.034

≤0.036


GB/T10294

Watervapor permeabilityCoefficientg/(m.s.pa)≤1.96*10-11GB/T17146-1997
Factor——≥1.0* 10^4
Water absorption ratio in vacuum%≤10GB/T17794-2008

Dimension stability

105±3°C,7d

%≤10GB/T8811
Crack resistanceN/cm≥2.5GB/T10808

Compression resilience ratio

Compression time 72h

%≥70GB/T6669
Anti-ozone——Not crackingGB/T7762
Aging resistance——

Slightly crumpling,

no cracks,no pin holes,not deforming

GB/T16259

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Rubber Foam Pipe Images

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