Specifications

Epoxy fiberglass mesh fabric for transformer is made of insulation material.

Epoxy fiberglass mesh fabric for transformer

l       introduction of the product

Epoxy fiberglass mesh fabric is a kind of insulation material manufactured by our company, it is made of basal mesh fabric and eroxy soakage mucus.

We have cooperated with tens of transformer factories. Our product has better quality and it is widely used in this area. We mainly have epoxy fiberglass mesh fabric and fiberglass fabric(tape) which are used in this area.

l       Capability and Characteristics

This sort of mesh fabric is produced by advanced process, so there’s no air bladder inside the fabric, and the fabric is case-hardened, has good capability of insulation, further more, its level of resisting temperature is “F”, it is not only has high machanical intensity under the normal temperature, but also has such machanical intensity under the environment of high temperature. This ensures the moulding transformer and reactor could safely operate under the high temperature.

l       Using Range

It is used in the dry transformer, reactor and such product to protect the insulation layer of the loop. It highly improves the whole machanical intensity of the loop, so it is an excellent reinforcing and insulating material for the dry transformer and such product.

 

 

 

 

 

 

 

 

l       Technical data sheet-1

No.	Test Items	Unit	Results
1	Thickness (±10%)	mm	0.5	0.6	0.8	1.0	1.2	1.6	2.0	2.2	2.4
2	Length of roll (±0.5m)	m	100	100	100	50	50	50	40	40	40
3	Width	m	0.2~1.4
4	Weight (±10%)	g/m2	190	220	310	430	490	660	1020	1100	1300
5	Mesh size (warp*weft)	mm	4×4	4×4	5×4	5×4	5×4	6×5	6×5	6×5	6×5
6	Resin content	%	12~18
7	Tensile strength	N	800	900	1000	1500	1850	3400	4200	4800	5300
8	Surface breakdown voltage:(≥)	kV	19
9	Surface insulation resistance(≥)	Ω	1.0×1.014
10	Temperature resistant grade	Level	F,H
11	Color		Nuture color/red/ wite, and other colors

 

 

 

l       Technical data sheet-2

No.	Test Items	Unit	Results	No.	Test Items	Unit	Result
1	bending strength:	MPa	≥80	4	insulation resistance	Ω	≥1×1011
2	flame resistance	kJ/m	≥20	5	strength of interpose electric	kV/mm	≥9
3	electrc resistant arc	S	180	6	flame resistance	Level	V1