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Rigid Laminates Insulation Material Pressboard

Rigid Laminates Insulation Material Pressboard

Laminated pressboard is manufactured by hot pressing the high quality pressboard(according to IEC 60641) with modified phenolic resin impregnated adhesive paper into boards of greater thickness from 6.0mm to 150.0mm

color：

natural color

Free sample：

Thermal Class：

A 105℃

Available width：

customized

Thickness：

6-150mm

Quantity

Description
Application
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Rigid Laminates Insulation Pressboard

According to IEC60763-3-1:2010 LB3.1A.2

Description:

Laminated pressboard is manufactured by hot pressing the high quality pressboard(according to IEC 60641) with modified phenolic resin impregnated adhesive paper into boards of greater thickness from 6.0mm to 150.0mm.

Advantage:

Compared with laminated wood, its mechanical strength, insulation performance has obvious advantages.

Application:

Laminated pressboards are primarily used for platforms and static rings, bars, pressure plates, spacers and more.

Pressboard insulation materials are high-quality insulation. Compared with natural wood or laminated wood, they have better strength, density, insulation, stability, and compression resistance.

Like all electrical insulating materials, the electrical insulation pressboard can effectively block the current and make the current flow in a reasonable tunnel, effectively reducing accidents such as electrical leakage.

In addition to safety functions, pressboard insulation material plays a role in transformer performance. According to statistics, many faults of transformers are caused by insulation damage. Therefore insulation materials like insulation pressboards are necessary for the long-term life and stable performance of the transformers.

If you are looking for bulk electrical insulation pressboard, you must not miss Hechin, as all products are certified by ISO, REACH, MSDS, SGS, etc. We have proven technology and experience in insulation pressboard and can provide you with the best insulation solution.

If you need a reliable supplier and manufacturer, you can't miss Hechin. Hechin has been involved in electrical insulation for 17 years. Our factory maintains cooperation with brands in many industries. Not only do we provide quality products, but we also provide prompt, professional customer service.

Laminated Pressboard Technical Data:

No	Property		unit	Standard
1	Thickness Tolerance		%	＜5.0
2	Apparent density		g/cm3	1.15-1.35
3	Bending Strength	Machine direction	Mpa	≥100
3	Bending Strength	Cross machine direction	Mpa	≥85
4	Shrinkage	Machine direction	%	≤0.4
		Cross machine direction		≤0.6
		Thickness direction		≤4.0
5	compressibility		%	≤3.0
6	Compressibility recoverable part		%	≥60
7	Oil absorption rate		%	≥5.0
8	Electric conductivity water extract		Ms/m	≤10
9	PH water extract:		/	5.0-8.0
10	Voltage resistant strength （In oil）		Kv/mm	≥8.0
11	Moisture content		%	≤5.0
12	Tolerance(mm)		Thickness T	±5%（T≤12）
			Thickness T	±4%（T＞12）
			Length L	±15
			Width B	±15

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