SPECIFICATIONS

Non Asbestos Beater Jointings (Grade : NA-200)

Non Asbestos Cylender Head Facing Material
S.No. Particular - NA-200
1 Density (gms/cc) - 1.20 ± 0.05
2 Tensile Strength (kg/cm²) (Minimum) 40
3 Compressibility at 5000 psi/ 350 kg/cm² (%) - 25-45
4 Recovery (%) (Minimum) 20
5 Loss on Ignition at 800 °C(%) (Maximum) 30
6 After immersion in ASTM Oil No. 3 for 5 Hrs. @ 150 °C - -
Weight increase (%) (Maximum) 45
Thickness increase (%) (Maximum) 10
7 After immersion in ASTM Fuel B for 5 Hrs. - -
Weight increase (%) (Maximum) 45
Thickness increase (%) (Maximum) 10
8 Dimensions - -
Thickness Availablity - -
(a)0.5 mm - 1.50 mm Rolls of 1220 mm width
ASTM Specification Compliance F726160E52M3
27-11-2022

• Made with ceramic and Kevlar fiber, inorganic fillers and reinforced with Nitrile Rubber binders.

• Has good oil and Fuel Resistance Properties.

• Used as facing material for Cylinder Head Composite Gaskets.

• Also used as a filler material.

• Has better Stress Relaxation properties than NA-100.