Dalian Victor Industry & Trade Co ., Ltd.

Electrical Insulation Materials

Engineering Plastics

Mechanical Drive Parts

V2432 Alkyd Varnished Glass Fabric

It is manufactured by electrical non-alkali fiberglass fabric impregnated with alkyd insulation varnish uniformly, then to be cured and dried off.（Hereinafter abbr. as varnished glass fabric） Its thermal Class is B, with high electrical and mechanical properties, and suitable for wrapping and lining insulation of motors and electrical appliance

Thickness & Tolerance

Nominal thickness mm	0.10	0.12	0.15	0.18	0.20	0.25
Tolerance mm	±0.010	±0.012	±0.015	±0.018	±0.020	±0.025

Properties

Item			Values
			Nominal thickness mm
			0.10	0.12	0.15	0.18	0.20	0.25
Oil resistance			Not less than breakdown voltage value at 23±2℃
Humidity-heat resistance			Varnished film shall not be peeled off.
Bending resistance			No break,the medium value of breakdown voltage at bended place shall not be less than 50% at unbended place.
Hot losing weight			≤15%
Elongation			≥1.2%
Tensile strength， N/10mm width	Lengthwise		≥65	≥85	≥105	≥111	≥118	≥131
	Crosswise		≥45	≥52	≥65	≥78	≥85	≥98
	In the direction of 45°		≥40	≥60	≥65	≥65	≥70	≥80
	Joints for bias-cut	Before impregnation	≥20	≥25	≥30	≥30	≥30	≥30
	Joints for bias-cut	After impregnation	≥20	≥20	≥20	≥30	≥30	≥30
Breakdown voltage, kV	Under 23±2℃	Medium	≥5.0	≥6.0	≥7.0	≥8.0	≥9.0	≥10.0
	Under 23±2℃	Min.	≥4.0	≥4.5	≥6.0	≥6.5	≥7.0	≥8.0
	Under 130±2℃	Medium	≥2.5	≥3.0	≥3.5	≥4.0	≥4.5	≥5.0
	Elongation by 10% in the direction of 45°		－	≥3.0	≥4.0	≥4.5	≥5.0	≥6.0

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