NON ASBESTOS JOINTING SHEETS WITH WIRE

HNA-400 (METALLIC)

Aramid Fibre, Mineral Fibre and NBR with Metal Gauge Centre, High Performance Oil Resistant,
Excellent Thermal, Chemical 8 Mechanical Properties.

For compressors, pipelines, gas meters and internal combustion engines pipe unions, pumps etc.

Technical Specifications:

PropertiesUnitSpecified Value

Density	gm/cm³	1.70-2.10
Tensile Strength
(a) ACC to ASTM F 152 (Across Grain)	N/mm²	>14
(b) ACC to DIN 52910 (Across Grain)	N/mm²	>11
Compressibility	%	7-15
Recovery	%	>50
Fluid Absorption
(a) In ASTM Oil No. 3 Increase in Mass Increase in Thickness	% %	<10 <8
(b) In Fuel B Increase in Mass Increase in Thickness	% %	<10 <7
(c) In Water/Antifreeze Increase in Mass Increase in Thickness	% %	<15 <10
Ignition Loss	%	<30
Sealability Against Nitrogen	CM³/min	0.5
Stress Resistance		–
16h 300 ^oC	N/mm²	25
16h 175 ^oC	N/mm²	30
Max. Peak Temperature	^oC	510
Max. Continuous Temperature	^oC	350
Max. Operating Pressure	Kg/CM²	160

Graphite coating, teflon coating, antistick coating are also available on request. Properties applicable for 2.0mm thick material