DDP Insulation Paper Diamond Dotted Paper, Craft Felt Paper

• Application: Insulators
• Type: Insulation Paper
• Chemistry: Organic Insulation
• Material: Paper
• Thermal Rating: F 155
• Maximum Voltage: >100KV
• Model NO.: customized
• Classification: Organic Insulating Material
• Certification: ISO9001
• Color: Yellow
• Brand: Sti
• Usage: Electrical Insulation
• Transport Package: Wooden Package
• Specification: customized
• Trademark: OEM
• Origin: Shanghai, China
• Production Capacity: 50 Ton Per Month

Product Description

Customer Transformer Electric Insulation Diamond Dotted Paper , Craft felt paper

Summary

The electrical insulation diamond dotted paper is coated iwth insulated cable paper for rhombic thermosetting film, which is dried and rolled by low temperature. The insulation resin glue can be future solidified and glued when used. It is convenient to use, reduce interlayer displacement and reduce the tenperature rise of transformer oil. The product is suitable for the winding insulation of power transformers , mutual inductors etc.

Main Technical parameters.

Item	Property		Unit	Requirement
1	Appearance		-	The single and double sides have uniform rhombus coating, flat , smooth and no impurities
2	Thickness and Tolerance		mm	0.08 ± 0.005	0.13 ±0.007	0.17±0.01
3	Breakdown voltage		v	≥800	≥1100	≥1400
4	tensile strength	MD A	Mpa	≥74	≥80	≥76
		CD A		≥36	≥38	≥38
5	Bond strength		Kpa	≥380 double side
6	Width		mm	625 ± 5    960± 5  1020 ± 5