SPECIFICATIONS
Non Asbestos Beater Jointings (Grade : NA-100)
Non Asbestos Cylinder Head Facing Material
S.No. | Particular | - | NA-100 |
1 | Density (gms/cc) | - | 1.20 ± 0.05 |
2 | Tensile Strength (kg/cm²) | (Minimum) | 35 |
3 | Compressibility at 5000 psi/ 350 kg/cm² (%) | - | 25-45 |
4 | Recovery (%) | (Minimum) | 18 |
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) | 50 | |
Thickness increase (%) | (Maximum) | 8 | |
7 | After immersion in ASTM Fuel B for 5 Hrs. | - | - |
Weight increase (%) | (Maximum) | 40 | |
Thickness increase (%) | (Maximum) | 8 | |
8 | Dimensions | - | - |
Thickness Availablity | - | - | |
(a) 0.5mm-1.5mm | Rolls of 1220 mm width | ||
ASTM Specification Compliance | F726160E52M3 |
07-12-2024
• 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.