Hot-selling Electrical Box Insulation - 3248 Epoxy Glassfiber Laminated Sheet – Xinxing

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Hot-selling Electrical Box Insulation - 3248 Epoxy Glassfiber Laminated Sheet – Xinxing Detail:

Product Description

This product is a laminated product which made with the chemical treatment electrical purposed alkali-free glass cloth as the backing material,by hot pressing with epoxy resin as binder.It has high mechanical strength under high temperature,with good electrical stability under high humidity.The thermostability is grade F,suitable for all kinds of motor, electric appliances,electronic and other fields.

Features

1.Good electrical stability under high humidity;
2.High mechanical strength under high temperature,the mechanical strength retention rate≥50% under 155℃;3.Moisture resistance;
4.Heat resistance;
5.Temperature resistance:Class F,155℃

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Compliance With Standards

In accordance with GB/T 1303.4-2009 electrical thermosetting resin industrial hard laminates – Part 4: epoxy resin hard laminates.

Appareance: the surface should be flat, free of bubbles, pits and wrinkles, but other defects that do not affect the use are allowed, such as: scratches, indentation, stains and a few spots.The edge shall be cut neatly, and the end face shall not be delaminated and cracked.

Application

Suitable for all kinds of motor, electric appliances,electronic and other fields.

Main Performance Index

NO.	ITEM				UNIT	INDEX VALUE
01	Density				g/cm³	1.8-2.0
02	Water absorption				%	<0.5
03	Vertical bending strength		Normal	Lengthways	MPa	≥360
						≥340
				Lateral
			150±2℃	Lengthways		≥190
						≥170
				Lateral
04	Impact strength（Charpy type）		Gap	Lengthways	KJ/m²	≥37
				Lateral		≥37
05	Parallel shear strength				MPa	≥30
06	Tensile strength			Lenthways	MPa	≥314
				Lateral		≥300
07	Vertical electric strength（in oil of 90℃±2℃）			1mm	MV/m	≥14.2
				2mm
						≥11.8
				3mm
						≥10.2
08	Parallel breakdown voltage（in oil of 90℃±2℃）				KV	≥40
09	Relative dielectric constant（50Hz)				-	≤5.5
10	dielectric dissipation factor（50Hz)				-	≤0.04
11	Parallel insulation resistance	Normal			MΩ	≥5.0×10⁵
		After soaking for 24 hours				≥5.0×10⁴

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With state-of-the-art technologies and facilities, strict good quality regulate, reasonable cost, exceptional assistance and close co-operation with prospects, we're devoted to supplying the top benefit for our customers for Hot-selling Electrical Box Insulation - 3248 Epoxy Glassfiber Laminated Sheet – Xinxing, The product will supply to all over the world, such as: Amsterdam, Norwegian, Marseille, All these products are manufactured in our factory located in China. So we can guarantee our quality seriously and availably. Within these four years we sell not only our products but also our service to clients throughout the world.

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