2022 Hot Sale Phenolic Cotton Cloth Laminated Sheet

Min.Order: 1,000

Product origin: Haikou, Hainan, China

Infringement complaint:

Complaint

US$ 2 ~ 4.5

Description

Re: Phenolic Cotton Cloth Laminated Sheet

1.DESCRIPTION

The product is made of cotton fabric impregnated with phenolic resin in baking and pressing.
It has good electrical and mechanical performance under normal condition.

2.FEATURES

Excellent mechanical properties
High resistance to friction
Low hygrometric degree
High resistance to splitting

3.APPLICATIONS

As structure parts in motor, mechanical and electrical equipment.
can be used in transformer oil.
being components of mechanical parts such as the gears, guide wheel, saw guide, etc.

4.MAIN TECHNICAL CHARACTERISTICS

Items	Unit	3025	3025A	3026	3027
IEC		PFCC201	PFCC202	PFCC203	PFCC305
Vertical Layer Bending Strength (normal)	MPa	≥100	≥90	≥110	≥125
Resistance to impact (Charpy), parallel	KJ/m²	≥7.8
Bonding strength @ 20ºC	N	5500	--	--	--
Vertical Layer Electrical Strength(90ºCtransformer oil)(1mm thickness)	KV/mm	≥5.1
Parallel Layer Breakdown Voltage(90ºCtransformer oil)	KV	≥20.0
Insulating resistance after impregnated in water	Ω	1.0 x 10⁵	5.0 x 10⁶	5.0 x 10⁷	5.0 x 10⁷
Resistance to heats/Martens	ºC	125
Thermal class	ºC	120 (E)
Water absorption for 24 h	mg	210-- 540			136-277
Specific weight @ 20ºC	g/cm3	1.30 - 1.40