Duct Spacing for Oil Transformer Insulation Material / Strips Factory Price

Product Description

Paper Board Oil duct/grid is made by bonding transformer board sticks onto insulating paper or single-coated diamond dotted paper.
It provides duct for the flow of the cooling oil in layers and strip winding in power transformers.
The Diamond Dotted Paper, alias such as: Epoxy adhesive diamond paper, Diamond Dotted Presspaper, Double sided Diamond Pattern Paper, DDPP, DPRCP, D. D. P, DPP, Diamond Dotted insulating Paper, Varnished Paper, etc.

Duct Spacing for Oil Transformer Insulation Material / Strips Factory Price

No	Item	Unit	Value
1	Thickness	mm	0.08	0.13	0.20	0.25	0.30	0.17
	Density	gr/cm3	>0.85
	Thickness Tolerance	%	6.5
4	Tensile Strength	KN/M	7.5 3.7
	Tear Strength	m.N	500 1000 1500 2000
	Dielectric Breakdown	Kv	0.6 0.9 1.2 2.2 2.75 3.3
	Aqueous Extract		6.8~8.5
	Bond Strength	Kpa	450
	Ash Content	%	1.0

Duct Spacing for Oil Transformer Insulation Material / Strips Factory Price

Last：Insulation Laminated Wood/ Densified Wood Board / Premawood Sheet for Transformer Support Next：Different Grade Insulation Pressboard Insulation Pre-Compressed Board for Transformer

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