BALAJICORK RUBBER SPECIFICATION
|
| Rubberised Cork
Sheet BCR 20097715 |
|
| Grade BCR 20097715 |
Specification |
Typical Result * |
Test Method |
| Binder |
NBR |
NBR |
|
| Cork Grain
Size |
0.5 to 1mm |
0.5 to 1mm |
|
Physical
Characteristics
Hardness, Shore
A
Compressibility
at 400 PSI(%)
Recovery after
(%)
Tensile
Strength (Kg/cm2) |
65 ~
75
25 ~ 35
80 min
15.80 min |
73
28.25
83.00
17.22 |
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)
Compression set % 110deg.@24hrs |
No Cracks
85% max |
No Cracks
77% |
IS:4253(Part II)-1980
(clause
7.7)
IS: 3400(Part X) |
Volume
Change After Immersion
ASTM no.3
Oil,70 hrs @100deg C( %)... |
15 Max |
10.19 |
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 |
|
