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foam rubber heat insulation material

Place of Origin: Shandong China (Mainland)
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Supplier Details

Qingdao Jinyu Logistics Co., Ltd.

[ Shandong, China (Mainland) ]
Gold Supplier [ 4th Year] Verified Supplier
  • Business Type:Trading Company, Agent
  • Product/Services:Building Glass,Reflective Glass,Tinted Glass,Art Glass,Float ...
  • Online Showroom: 851 products
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  • Place of Origin: Shandong China (Mainland)

PVC/NBR foam rubber heat insulation material

 

PVCNBR PLASTIC-RUBBER SPECIFICATION

 

Item

 

Unit

Sprcification

Sort I

Sort II

board

pipe

board

pipe

Density

Kgm3

65-85

65-85

 

Flammability

 

Grade

B1

Grade

B2

Oxygen index

≥32

Oxygen index

≥26

SDR

≤75

SDR

 

\Conductivity factor

Average temp.0

W(m.k)

≤0.038

≤0.042

Water vapor permeability

Coffient

g(m.s.pa)

≤4.4×1010

factor

≥4.5×1010

Water absorption ratio in cacuum

%

≤10

Dimension stability105±3.7d

%

≤10

Crack resistance

Ncm

≥3.0

Compression resilience ratio

Compression ratio50%

Compression ratio70h

%

≥70

Anti-ozone

Ozone pressure202Pa 200h

 

Not Cracking

Aging resistance 150h

 

Slightly crympling,no cracks,no pin holes,not deforming

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foam rubber heat insulation material
PVC/NBR foam rubber heat insulation material
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Aluminum foil plastic rubber foam

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