Cork Copolymer gasket material

09-GRC 35

Download Data Sheet

[text-with-icon icon_type=”font_icon” icon=”icon-download” color=”Accent-Color”]09-GRC 35[/text-with-icon]

09-GRC 35 uses economy grade medium compressibility cork and co-polymer rubber for a medium fuel and oil resistant product.

Construction

09-GRC 35 Roll
Thickness
1/32″ 3/64″ 1/16″ 3/32″ 1/8″ 5/32″ 3/16″ 1/4″
09-GRC 35 Sheet
Thickness
1/32″ 3/64″ 1/16″ 3/32″ 1/8″ 3/16″ 1/4″ 5/16″ 3/8″ 1/2″

* Rolls are available in 42″ wide
* Sheets are available in 36″ x 36″

Application

Specialty gaskets and automotive aftermarket

Test MethodPropertyResult
ASTM D2000BinderCo-Polymer
ASTM D3676Density36 pcf, minimum
(577 g/L, min.)
ASTM F152Tensile Strength200 psi, min.
(1.38 MPa)
ASTM F36Compression @ 400 psi 35-45%
ASTM F36Recovery75%, min
ASTM F147Flexibility3 max
ASTM D2240Shore A Hardness 60-75
ASTM F146Fluid Immersion Volume Change
Oil 1 (70 hrs 212°F)-5 to +10%
Oil 3 (70 hrs 212°F)-2 to +15%
Fuel A (72°F for 22 hrs.) -2 to +10%
ASTM D395Compression Set B
(25% deflection, 22 hrs. 158°F) 60% max.
Temperature Range: - 40 to 250°F (- 40 to 121°C)
Meets Specifications:ASTM F104 F226000 M2
MIL-G-12803C
P2246A
This material has a shelf life of 5 years from date of manufacture when protected from enviromental extremes