Phenolic Laminated Sheets

model：3020
Density：1.30-1.40 g/cm³

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Description

Products Description

Phenolic Laminated Sheets is a thermosetting insulating material made by impregnating paper, cloth, or glass fiber with phenolic resin and laminating them under high temperature and high pressure. It is widely used in electrical, electronic, mechanical, and construction fields.

Base material: cotton cloth, glass fiber + phenolic resin

Thickness: 0.5mm to 100mm, customizable
Flammability: UL94 V-0 certified
Processability: Suitable for CNC, stamping, drilling, and other processing methods

Application

-Electrical equipment: Insulation washers, motor insulation, switch panels, distribution box gaskets, etc.
-Mechanical components: Gears, sliders, gaskets, brackets

Product parameters

NO.	PROPERTIES	UNIT	STANDARD VALUE
1	Phenolic Laminated Sheets Density	g/cm³	≥1.05
2	Water absorption rate D-24/23	%	≤4.0
3	Thermo stability(24h)	℃	130
4	Flexural strength	MPa	≥80
5	Compressive strength	MPa	≥45
6	withstand voltage perpendicular to laminations (normal condition air, withstand voltage 5min) 2.0mm in thickness	MV/m	≥ 3.5
7	Volume Resistance Index Under normal conditions In case of humidity	Ω.m	≥1.0×10⁷ ≥1.0×10⁵
8	Surface Resistance Index Under normal conditions In case of humidity	Ω	≥1.0×10⁸ ≥1.0×10⁷