Home » Our Product » Non-Asbestos Beater Facing Material » HNA-3000

HNA-3000


Non Asbestos Cylinder Head Facing Material

Description

HNA-3000 it is a non asbestos cylinder head facing material with inorganic fillers and fibres encapsulated by NBR. It is suitable for original equipment or aftermarket use combines easily on perforated metal core and has good sealability and creep relaxation properties. Max operating temperature upto 220°C.





Associated Scientific and Engineering Works
S. No. PROPERTY SPECIFICATIONS TEST METHOD
1. DENSITY   gm/cc 1.22 (min) ASTM F-1315
2. COMPRESSIBILITY   %
AT 350 kg/cm2 (5000 psi)
35 (max) ASTM F-36
3. RECOVERY   % 25 (min) ASTM F-36
4. TENSILE STRENGTH   kg/cm2 30 (min) ASTM F-152
5. FLUID RESISTANCE
ASTM OIL NO 3
THICKNESS INCREASE   %
WEIGHT INCREASE    %
10 (max)
40 (max)
ASTM F-146
ASTM FUEL B
THICKNESS INCREASE    %
WEIGHT INCREASE    %
10 (max)
35 (max)
ASTM F-146
GLYCOL/WATER 50/50
THICKNESS INCREASE    %
WEIGHT INCREASE   %
20 (max)
70 (max)
ASTM F-146
6. WEIGHT LOSS ON    %
IGNITION AT 850oC
24(max) ASTM F-495
7. BINDER TYPE Nitrile Butadiene
Associated Scientific and Engineering Works

Remarks & Related Data
Specification values determined by test methods required for ASTMF-104, TYPE 7 MATERIALS
Availability
  • Roll Width : 1220mm
  • Roll Weight : 50 - 250 kg
  • Thickness Range : 0.50mm - 1.50mm
  • Core Size : 75mm
Other special sizes available on request. One side Graphite coating available on request.