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7. TESNILA
Non metallic flat gaskets
PROPERTIES AND APPLICATION
The TESNILA non-metallic or
flat gaskets are the most typical ones from the family of flat static
gaskets. They are used in a large number by various industries and in a variety of applications. The TESNIT soft
gaskets are made of non-asbestos (CSF), graphite, PTFE, mica, aramide/graphite and rubber sealing materials. Available are standard and nonstandard gasket design. Non-standard means
gaskets of optional shapes and dimensions according tocustomerdesign orsample.
Gasket materials and application
Copressed-S. Line
Basis
Max. T [C°/F°]
Max. P [ bar/psi]
Application and properties
BA-202
Organic fibres, NBR
Peak
Continuous
180/356 140/284
40/580
for lower loadings, good resistance to water, gases, oils, fuels
BA-203
Aramid fibres, NBR
Peak
Continuous
250/482 200/392
50/725
for medium loading, good resistance to water, gases, oils, fuels
BA-50
Aramid fibres, NBR
Peak
Continuous
280/536 220/428
80/1160
good dynamic resistance for higher loading, gas, food industry
BA-55
Syntetic fibres, NBR
Peak
Continuous
350/662 270/518
100/1450
excellent thermalproperties and good steam resistance, economical quality for wide field of application
BA-U
Aramid fibres, NBR
Peak
Continuous
350/662 250/482
100/1450
generaluse
BAOL
Glass fibres, NBR
Peak
Continuous
440/824 350/662
100/1450
very good thermalproperties and excellent torque retention
BACF
Carbon fibres, NBR
Peak
Continuous
400/752 300/572
100/1450
resistance to steam and alkaline media, chemicaland petrochemicalindustry
BA-Auto
Aramid fibres, SBR
Peak
Continuous
280/536 220/428
80/1160
controlled swellproperties in oil, automotive industry
BA-N
Aramid fibres, CR
Peak
Continuous
350/662
270/518
100/1450
resistance to refrigerant, general use
BA<C
Aramid fibres, CMS
Peak
Continuous
200/392
150/302
60/870
excellent resistance to acids and alkaline media
BA-R
Aramide fibres, NBR/SBR, wire reinforced
Peak
Continuous
400/752
350/662
140/2030
great strenght, for dynamic loadings, automotive and petrochemicalindustry, shipyards
BA-R300
Inorganic fibres, NBR, specialreinforced
Peak
Continuous
550/1022
450/842
500/7251
excellent dynamic and thermal resistance, automotive and petrochemicalindustry, shipyards
BA-R302
Inorganic fibres, NBR, specialreinforcement
Peak
Continuous
650/1202 600/1112
500/7251
extreme dynamic and thermal resistance, automotive and petrochemicalindustry, shipyards
High
Performance Line
Basis
Max. T [ C°/F°]
Max. P
[ bar/psi]
Application and properties
BAU 2000
Aramid fibres, NBR
Peak
Continuous
400/752 280/536
140/2030
environment friendly gasket material with specially balanced sealing, thermal, chemicaland mechanical properties allows universaluse
BAGL 3000
Glass fibres, NBR
Peak
Continuous
440/824
350/662
120/1740
environment friendly gasket material with excellent torque retention and thermalresistance
BACF 4000
Carbon fibres, NBR
Peak
Continuous
440/824 350/662
120/1740
environment friendly gasket material with very good resistance to strong alkaline media and
BAX 5000
Aramid fibres, NBR
Peak
Continuous
400/752 250/482
150/2175
environment friendly gasket material with supreme mechanical
BAM 6000
Biosoluble mineral
fibres, NBR
Peak
Continuous
440/824 350/662
120/1740
environment friendly gasket material with excellent resistance to steam and long-term steam sealabylity
I 9
