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High Temperature & Heat Resistant Application

Laminated Transformerboard

Laminating of hot-press-dried Transformerboard PSP3052 will result in a higher thickness than 4.0 mm. The range of thickness of laminated Transformerboard begins from 5.0 mm up to 120.0 mm.

Category:

Transformer Field

Keywords:

POWERWELL

Hotline:

+86-731-8229 9698

, 8224 3908

Online consultation

DESCRIPTION

Description

Laminating of hot-press-dried Transformerboard PSP3052 will result in a higher thickness than 4.0 mm. The range of thickness of laminated Transformerboard begins from 5.0 mm up to 120.0 mm.

Features

Highest mechanical strength

Excellent electrical insulation properties

Stable dimension

Applications

Typical applications of laminated TRANSFORMERBOARD are pressure rings, static rings, beams, clamping plates and support strips etc. in power, distribution and special transformers.

Technical Data

Property	Unit	Standard	Testing Result
Thickness Tolerance	%	±7.5	-0.8
Apparent density	g/cm³	1.15-1.30	1.28
Shrinkage MD CMD Thickness	%	≤0.50 ≤0.70 ≤6.00	0.48 0.67 5.80
Ash content	%	≤1.0	0.52
PH of aqueous extract	%	6-9	7.40
Oil absorption	%	≥6.0	8.50
Conductivity of aqueous extract	Ms/m	≤15.0	7.50
Electrical strength in oil	KV/mm	≥8.0	12.20
Moisture content	%	5.0-9.0	7.20