B-Staged

Product Comparison


Substrate

Glass Cloth

Product Description Color Substrate
Thickness
Features Recommended
Applications
Resin Content (approx.)
&
Cure Schedule
5M48
&
5M62
Polyester resin treated glass cloth Natural
.004"
(0.102mm)
.007"
(0.178mm)
Thermal class 155C, low tack, temperature stable, stays in place, supplied only with polyethylene separator sheet.
5M62 - same as 5M48 but slight tack without separator sheet.
Coil wrapping 50%
1 Hr. @ 150C or
4 Hrs. @ 135C
5M58 Polyester resin treated unidirectional glass yarn (banding tape) Natural .015"
(0.381mm)
Thermal class 155C, exceptionally high tensile strength, unidirectional glass yarns. Armature banding

Outer wrap for power transformer coils

25%
1 Hr. @ 150C or
4 Hrs. @ 135C
5M75 Polyester resin treated high tensile glass cloth Natural .009"
(0.229mm)
Thermal class 155C, slightly tacky surface, supplied without a polyethylene separator sheet. Coil wrapping 40%
1 Hr. @ 150C or
4 Hrs. @ 135C
5M77 Heat resistant epoxy resin treated glass cloth Natural .0055"
(0.140mm)
Thermal class 155C, supplied only with polyethylene separator sheet. Bonding insulation for edge wound coils 40%
4 Hrs. @
150C
5M74 High temperature polyester resin treated glass cloth Natural .007"
(0.178mm)
Thermal class 180C, high-strength woven glass cloth. Coil wrapping 45%
4 Hrs. @ 150C

 

 


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