Flexseals Unimetal
DESCRIPTION Unimetal is a new asbestos free graphite based sheet gasket with special polymer coating on both sides. This jointing sheet is a PATENT of FMI. It is anti-stick, fire safe and non-electric conductivity. SERVICE Unimetal is recommended...
DESCRIPTION
Unimetal is a new asbestos free graphite based sheet gasket with special polymer coating on both sides. This jointing sheet is a PATENT of FMI.
It is anti-stick, fire safe and non-electric conductivity.
SERVICE
Unimetal is recommended for industrial applications involving high sealing stress and chemical resistance. It can be used with steam and a wide range of mediums (with the exception of strong oxidizing agents at extreme temperature and high pressure). It is suitable when a superior bolt torque is required.
Maximum temperature: 650°C
Minimum & Maximum working Temperature: -200°C ~ +450°C
Maximum recommended pressure: 15Mpa(150bar)
TYPICAL PHYSICAL PROPERTIES
Thickness: 1.5mm
item No. |
Thickness range & sheet size |
Code No. |
AST |
0.5mm x 1500mm x 1500mm |
FM083 |
811041 AST |
1.0mm x 1500mm x 1500mm |
FM084 |
811042 AST |
1.5mm x 1500mm x 1500mm |
FM085 |
811043 AST |
2.0mm x 1500mm x 1500mm |
FM086 |
811044 AST |
3.0mm x 1500mm x 1500mm |
FM087 |
AST |
4.0mm x 1500mm x 1500mm |
FM088 |
AST |
5.0mm x 1500mm x 1500mm |
FM089 |
Density: 1.55g/cm3
ASTM Compressibility: 25%
Recovery EN 13555: >40%
ASTM F152 Tensile Strength: >63Mpa
DIN Gas Permeability: <0.15mg/s.m
ASTM Oil 3 Thickness Increase 5h at 150°C: 7%
ASTM Fuel B Thickness Increase 5h at 150°C: 6.4%
Creep relaxation value: <10%