Description

Fish Paper Insulation Material is a durable, flexible, electrical insulator that's made of vulcanized fiber and used with motor windings and for gasket insulation. A lightweight dielectric paper, this material is also a good choice for oil-filled transformers. Moisture absorption can cause fish paper to swell or curl.

Name：Fish Paper Insulation Material

(Nominal thcikness)： 0.13mm 0.15mm,0.18mm,0.20mm,0.25mm,0.30mm,0.40mm,0.50mm

(Nominal width)：1000mm

(No.)	(Property)		(Unit)	(Index value)
1	(Nominal thickness)		mm	0.13		0.15	0.25
2	(Tensile strength)	(MD)	N/m㎡	≥50
		(CD)		≥20		≥25	≥30
3	(Elongation)	(MD)	%	≥1.5			≥2.0
		(CD)		≥6.0			≥7.0
4	(Electrical strength)	(In the air)	KV/mm	≥9
		(In the oil)		≥32	≥35
5	Temperature		℃	≥120

Product advantages

Performance	Description
Electrical Insulation	Good dielectric strength, suitable for electrical equipment below 600V
Flexibility	Can be bent, stamped, and die - cut
Heat Resistance Class	Generally Class A (105°C)
Wear Resistance	Good mechanical strength, can resist a certain amount of friction
Environmental Friendliness	Made of natural cellulose, degradable, non - toxic and harmless

Why is Fish Paper particularly suitable for winding insulation?
1. Inter-turn insulation:
Fish paper can be used to wrap the wire or placed between coil layers to effectively prevent breakdown between coils.
2. Slot insulation/gasket insulation:
Placed in the motor core slot as the slot bottom insulation material between the wire and the core to prevent grounding.
3. End insulation/gasket:
Used at the end or bending corner of the winding, it plays a soft coating and insulation buffer role.
4. Multi-layer winding interlayer:
In multi-layer windings, fish paper can be used as an interlayer isolation material to improve the overall insulation level.