Technical Specification - Series RCS
Rubberised Cork sheet combines the compressibility of cork with the properties of resilience as well as resistance to mechanical action of rubber. Rubber cork can be easily bent round sharp corner without cracking. They are strong, flexible and easy to cut and can be used for gaskets even with very narrow borders. The unique cellular structure compresses under pressure and creates a reverse pressure on the restraining forces. This "fight back" is a primary requirement in any good gasket material. Density
Tensile Strength Min
Shore Hardness
Compression
Recovery
Kg/M3
(Kpa)
Shore A
(%)
(%)
(%)
0.78
1375
60-65
50
85
78
Compression Set
Volume Change (In ASTM Oil)
Volume Change (In Trans. Oil)
(%)
(%)
N/A
N/A
Dimension & Stability
(%) 0.4
Other Properties 1. No signs of cracking observed when wound on Mandrel of Thickness X 3 (As per Flexibility Test Procedure specified in IS 4253 - II (1980). 2. No signs of disintegration / deterioration observed when immersed in Water for 3 hours @ 100℃. 3. No signs of disintegration / deterioration observed when immersed in 35% Hydrochloric Acid for 30 mins. 4. Volume Change % measured for immersion in ASTM Oil No. 3 for 70 Hours @ 100℃. 5. Volume Change % measured for immersion in Transformer Oil (IS 335) for 70 Hours @ 100℃. • • • •
All Tests conducted as per test procedures specified in IS 4253-II (1980). All Grades available in Red, Black & natural Colour Available in standard sizes of 610 x 915 mm and 915 x 915 mm Other grade as per IS 4253 also available. can be manufactured as per your individual specifications.
As the function and durability of the products depend upon a number of factors, the data may not be used to support any warranty claims.
Talus Technical Services Inc. 111, Huntington Avenue, Scarborough, Ontario ON M16 4L4, Canada www.talustechnical.com
