Commercial Foam Sponge Rubber Sheet

Rubber Foam Heat Insulation Material
Updated:11/30/2012 2:30:57 PM Browse:1797 Close window Print this page

Basic Info.

Refractoriness: 

105

Diameter: 

4-30mm

Color: 

Black

Apparent Density: 

35~65kg/m³

Material: 

PVC/NBR

Export Markets: 

Global

Additional Info.

Packing: 

Plastic Bag, Cartons or Per Client′s Request

Origin: 

China

HS Code: 

40161090

Production Capacity: 

400, 000m3 Per Year

Product Description

Characters of Rubber Foam heat insulation material
1. Low conductivity factor
2. Closed pore foaming, good pliability
3. Extremely low water/ damp pernatration rate
4. Anti-aging and fire blocking
5. Shock reisitance, sound absorbing, pressure relief
5. Acid and alkali resisting, environment-friendly
6. Beautifual apperance, easy and quick installation

Application of Rubber Foam heat insulation material
1. Heat resistance of shell of big tank and piping
2. Automible
3. Air-condition
4. Electronic appliance
5. Sports and medical equipment
6. Machinery parts
7. Sound absorbing decorations in air ducts and entertainment places
8. Other industy and commercial fields

Item

Inspection method

Specification

Temperature

 

 

Average temperature
Conductivity factor

FC/T 10294-88

-20 0 +37 ' C
0.032 0.034 0.040 W/mK

Factor
coefficient

BS EN ISO9346: 1996
BS 4370 Part2 1973
DIN 52615

u≥ 4500
4.0× 10-14kg/(m· S· Pa)
0.14ugm/Nh

Water absorption ratio in vacuum

FC/T 17794-1999

≤ 10

Flammability
Oxygen index
Vertically burning
SDR

FC8624-1997
FC/T 2406
FC/T 8333
FC/T 8627

Flame retardant Class B1
≥ 32
≤ 30s ≤ 250mm
≤ 75

Density

FC/T 6343-95

40~80Kg/m3

Crack resistance

FC/T 10808-89

≥ 2.5N/cm

Compression resilience ratio

FC/T 6669-86

≥ 70%

Dimension stability

FC 8811-88

≤ 10.0%

Aging resistance

FC/T 56259-1996

Slightly crumpling, no cracks,
  no pin holes, not deforming.


 

Method of
inspection

National standard(FC8624-1997)

Enterprise Execution standard

measuring
  index

combustion
  performance

measuring
  index

combustion
performance

FC/T2406S

a)Oxygen Index≥ 32

 

a)Oxygen Index≥ 32.5

 

FC/T8333

b)average burning time≤ 30s,
average burning height≤ 250mm

Incombustible B1

b)average burning time≤ 30s,
average burning height≤ 150mm

Incombustible B1

FC/T8627

c)smoke density rate(SDR)≤ 75

 

c)smoke density rate(SDR)≤ 73

 

FC/T2406

a)Oxygen Index≥ 26

 

a)Oxygen Index≥ 28

 

FC/T8332

b)average burning time≤ 90s,
average burning height≤ 50mm

Incombustible B2

b)average burning time≤ 90s,
average burning height≤ 45mm

Incombustible B2

 

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