Phenolic cloth laminated insulation board

 These grades are composed of cotton fabric impregnated with phenolic resin binder.They have good mechanical properties and toughness, good heat resistance and moisture resistance, excellent wear resistance, and easy to machine.Cotton based grades have greater mechanical strength than paper based grades.Application:For use

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Phenolic Cloth Laminated Insulation Sheets
 These grades are composed of cotton fabric impregnated with phenolic resin binder.
They have good mechanical properties and toughness, good heat resistance and moisture resistance, excellent wear resistance, and easy to machine.
Cotton based grades have greater mechanical strength than paper based grades.

Application:
For use in Machine spare parts, gears, pinions, bearing retainers, scrapers, pneumatic tools, motors, conveyer machine, textile machinery, and other mechanical applications.

Specification:
1) Grade: C/CE/L/LE
2) Color: Brown; Black
3) Thickness range: 0.5mm to 100mm
4) Sheet Size: 1020*1220mm; 1020*2040mm; 1220*2440mm
5) Min. Order Quantity: 500 kgs in a lot 

NO.

PROPERTIES

UNIT

TYPICAL VALUE

TESTING

RESULT

1Flexural strength perpendicular to laminations                       MPa≥ 100124
2Impact strength parallel to laminations (Charpy)       kJ/m2≥ 8.89.6
3Dielectric strength perpendicular to lamination (in oil 90±2ºC) 1mm in thicknessMV/m≥0.823.8
4Breakdown voltage parallel to lamination
(in oil 90±2ºC)
kV≥15.6
5Insulation resistance impregnated in water, D-24/23Ω≥1×1065.8×106
6Tensile Strength                                        PSI/12000
 

 

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