Materials

6256

Our 6256 foam is a black micro-cellular urethane material with a density rating of 25 PCF / kg/m³. This material has good UV, Ozone, Corrosion, Fogging, and Bacteria resistance, exceptional recover capabilities and provides optimal compression set performance.

Product Description

Our 6256 foam is a black micro-cellular urethane material with a density rating of 25 PCF / kg/m³. This material has good UV, Ozone, Corrosion, Fogging, and Bacteria resistance, exceptional recover capabilities and provides optimal compression set performance.

Measurements

Shore Hardness

Density

22.5 - 27.5PCF (lb/ft³)

360 - 440Kg/m³

Compression

50 - 130psi

344 - 896kPA

Service Temperature

3 - 250°F

-16 - 121°C

Technical Data

Item Specs Test Method
Grade
Density (PCF) (kg/m3) 22.5 – 27.5 PCF
360 – 440 kg/m3
ASTM D 3574-Test A
Compression Deflection (CFD) @25% (psi) (kPa) 50 – 130 psi
344 – 896 kPa
Shore Hardness OO (Durometer) O = 63
A = 53
ASTM D 2240
Compression Set (%) 5
10
10
ASTM D1667-Test D @ 73°F
ASTM D3574-Test D @ 158°F
ASTM D3574-Test J/Test D after autoclaved 5 hrs @ 250°F
Tensile Strength (psi)(kPa) 250 psi min
1723 kPa min
ASTM D 3574 – Test E
Elongation (%) 50 min ASTM D 3574 – Test E
Tear Strength Resistance (ppi) 19 min ASTM D624- Die C
Water Absorption by Weight
– High humidity exposure, % wt
– Immersion testing, % wt
2
6
AMS 3568
ASTM D 570
Accelerated Age Testing
Service Temperature (°C)(°F)
– Low
– High Continuous
– High intermittent
-16°C | 3°F
70°C | 158°F
121°C | 250°F
MIL-P-12420D @ -40°F (Pass)
ASTM D 746
SAE J-2236
ASTM D 746
Flame Resistance Pass
Pass
FMVSS 302
UL 94HBF
Industry and OEM Specifications:
Jacobs and Thompson Inc. certifies that the following
product meets the required specifications;
MS-AY549-11
WSS-M2D496-A11
GM 6098M Type V
DELPHI MS00-7462 Type IV
FMVSS302
UL 94HBF
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