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3240 Epoxyglass Cloth Laminate Sheet

Product Description:

3240 Epoxy glass cloth laminated sheet is made of alkali-free E-glass cloth impregnated with epoxy resin by processing under heat and pressure. It has high mechanical performance under medium temperature, stable electrical properties under high temperature. It is one of the most popular insulation laminate sheets.

Additional Information:

Type: Insulation Tape

Thickness: 0.5-120mm

Sheet dimension: 980mm×1980mm, 1000mm×2000mm

Heat resistance: B class ( 130℃)

Material: alkali-free fiberglass cloth

Application: Insulators, Electrical Winding Insulation, Motor, Switch Baseplate

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Description

3240 Epoxyglass Cloth Laminate Sheet Description

Thickness: 0.5-120mm

Sheet dimension: 980mm×1980mm, 1000mm×2000mm

Color: Yellow

Heat resistance: B class ( 130℃)

Material: alkali-free fiberglass cloth

Coating: epoxy resin

3240 Epoxyglass Cloth Laminate Sheet Features

1. High mechanical & electrical strength

2. Excellent rigidity & dimensional stability

3. Good dielectric properties

4. Low water absorption

5. Flame resistance

6. Tighter thickness tolerance

7. Flat and straight panel

8. Smooth and clean surface.

9. Easy to machine

10. Great properties, reinforced, smooth surface

11. Stable electric insulation performance, good flatness

3240 Epoxyglass Cloth Laminate Sheet Applications

3240 Epoxy Phenolic Glass Fabric Laminated Sheet possess high mechanical electrical properties, fine heat, and humidity resistance can be used in electrical machine and devices as insulating construction parts in moist circumstances and in oil transformers. Also can be applied to motors, generators, and electrical appliances.

3240 Epoxyglass Cloth Laminate Sheet Specifications

NO	Item	Unit	Index value	Remark
1	Vertical bending strength	MPa	≥340	-
2	Parallel impact strength (simply-supported beam method)	KJ/	≥33	Either one meeting this requirement is acceptable.
3	Parallel impact strength (cantilever beam method)	kJ/	≥34	Either one meeting this requirement is acceptable.
4	Vertical electric strength (in oil of 90℃±2℃,1mm)	MV/m	≥14.2	-
5	Parallel breakdown voltage (in oil of 90℃±2℃)	kV	≥35	-
6	Dielectric constant (below 48Hz-62Hz)	-	≤5.5	-
7	Dielectric constant (below 1MHz)	-	≤5.5	-
8	Thermostability	℃	150	-
9	Oil resistivity in transformer oil 4h	℃	130	-
10	Tensile strength lengthways horizontal	MPa	≥314 ≥216	-
11	Adhesive strength	N	≥5600	-
12	Dielectric dissipation factor (below 48Hz-62Hz )	-	≤0.04	Either one meeting this requirement is acceptable.
13	Dielectric dissipation factor (below 1MHz )	-	≤0.04	-
14	Density	g/ cm3	(1.8-2)

Parameter

Additional Information:

Type: Insulation Tape

Thickness: 0.5-120mm

Sheet dimension: 980mm×1980mm, 1000mm×2000mm

Heat resistance: B class ( 130℃)

Material: alkali-free fiberglass cloth

Application: Insulators, Electrical Winding Insulation, Motor, Switch Baseplate

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