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PEARL Beater
Sheet is a medium density gasket material specially
designed for Cylinder Head gaskets. It is mainly
composed of blend of inorganic fillers reinforced
with lengthy Asbestos Fibres in a nitrile binder
matrix. it offers very good resistance to Oils &
Fuels alongwith high resistance to temperature as
high as upto 260 Degree centigrades. It is available
in 3 different grades in Grey & Black Colours. Technical Data
| Properties |
GRADE |
|
PEARL 20 |
PEARL
101 |
PEARL
XL |
| Density
(gms/cc) |
1.2 |
1.2 |
1.3 |
| Recovery
(%) |
33 |
35 |
40 |
| Compressibility |
28 |
28 |
24 |
| Tensile
Strength ( Kg./sq.cm) |
70 |
85 |
125 |
| Oil
Immersion in ASTM Oil No. 3(
at 150 C for 5 hrs @ RT)
Thickness
increase (%) Weight increase (%) |
2
48 |
3
36 |
4
34 |
|
Fuel
Immersion in ASTM Fuel B(for
5 hrs.@ RT) Thickness
Increase (%)
Weight
Increase (%) |
4
45 |
6
32 |
7
29 |
Applications:
Cylinder Head gaskets, Cylinder Covers,
Manifold Gaskets, Engine Oil Pans,
Transmission Oil Pans, Pipe Flanges etc.
Availability:
In Roll Forms of Width 1200 mm and thickness
ranging from 0.4 mm to 2 mm. |
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