BALAJICORK RUBBER SPECIFICATION
|
Rubberised Cork
Sheet BCR 20092725 |
|
Grade BCR 20092725 |
Specification |
Typical Result * |
Test Method |
Binder |
Synthetic
Rubber/NBR |
SBR/ NBR |
|
Cork Grain
Size |
1 to 2 mm |
1 to 2 mm |
|
Physical
Characteristics
Hardness, Shore
A
Compressibility
at 400 PSI(%)
Recovery
after
(%)
Tensile
Strength (Kg/cm2) |
65 ~ 75
30 ~ 50
80 min
12.75 min |
69
32.28
85.78
17.71 |
IS: 3400(Part
II)-1965
IS:4253(Part II)-1980
(clause
7.5)
IS:4253(Part II)-1980
(clause
7.5)
IS:4253(Part II)-1980
(clause
7.4) |
Flexibility (Thickness
X 3) |
No Cracks |
No Cracks |
IS:4253(PartII)-1980
(clause
7.7) |
Volume
Change After Immersion
ASTM no.3
Oil,70 hrs @100deg C( %). |
25% Max |
17.39 |
IS:4253(Part
II)-1980
(clause
7.8) |
|
*The results are based on
typical samples tested in our lab. Due to the
flexible and highly compressible nature of
product, the results may vary at customers
end.
|
SPECIFICATION AND TEST METHODS
ACCORDING TO:
IS : 4253 (Part
II)-1980 |
|
Revision No:
03 |
Date of issue: 01-Jan-2008 |
Date: 02-
Feb-2009 |
|