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DDP Insulation Paper for Transformer
US$2.80-3.50
500 kg
Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Transformer, Transformer and Motor

Color

Brown

Model NO.

DDP

Material

Wooden Pulp

Maximum Voltage

20KV~100KV

Thermal Rating

A 105

Width

960mm

Type

Insulation Paper

Chemistry

Organic Insulation

Certification

ISO9001

Brand

Zhufeng

Transport Package

Pallet

Specification

0.125mm-0.50mm

Trademark

Zhufeng

Origin

China

Production Capacity

20mt/Week

Key features

Diamond Dotted Structure: Features epoxy resin dots in a 9.5mm diamond pattern with 15.9mm spacing on both sides.
High Dielectric Strength: Provides excellent insulation performance with breakdown voltage up to 11.50 KV in oil.
Oil Immersion Compatibility: Designed specifically for coils and layers in oil-immersed power and distribution transformers.
High Purity Material: Made from 100% sulphate pulp ensuring high mechanical strength and low pollution.
Flexible Thickness Options: Available in multiple thicknesses ranging from 0.08mm to 0.38mm for various applications.
ISO 9001 Certified: Manufactured under strict quality management systems certified by ISO 9001 standards.
Low Oil Pollution: Ensures transformer oil remains pollution-free with tan delta less than 0.001.

Company profile

CertifiedBusiness Type: Manufacturer/FactoryExport Year: 2009-05-07 CertifiedNearest Port: Qingdao Port, Ningbo PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryXuchang Zhufeng Insulation Material Co., Ltd. is a Chinese manufacturer of electrical insulation materials, established in 1998 with operations in Henan province. It holds ISO9001 and RoHS certifications and has a focus on quality service. The company has five production lines and exports 21-30% of its products. Its main products include various insulation papers and tapes, with a total manufacturing plant area of 2667 m². The company’s financial operations are supported by LC and T/T payment terms, with annual production valued between US$5 Million - US$10 Million.
Supplier typeXuchang Zhufeng Insulation Material Co., Ltd. is a manufacturer of electrical insulation materials, operating as a limited company in China since 1998.
CertificationsThe supplier holds ISO9001 and RoHS certifications, indicating compliance with quality and environmental standards.
Financial creditThe supplier accepts LC and T/T payment terms and has a production output valued between US$5 Million - US$10 Million, which suggests financial credibility.
Production capacityThe supplier operates five production lines with a total area of 2667 m² and annual production of 100 tons of alkyd fiberglass cloth.

Product Q&A

Q:What are the available thickness options?
A:
Thickness options include 0.08mm, 0.13mm, 0.15mm, 0.17mm, 0.20mm, 0.25mm, and 0.38mm.
Q:Is this paper suitable for oil-immersed transformers?
A:
Yes, it is specifically designed for use as insulation between coils and layers in oil-immersed power and distribution transformers.
Q:What is the maximum voltage rating?
A:
The product supports a maximum voltage range of 20KV to 100KV.
Q:What is the standard width of the paper?
A:
Standard widths include 960mm, 1000mm, 1120mm, 1470mm, and 1500mm.
Q:What material is used to make this insulation paper?
A:
It is made from 100% sulphate pulp (Kraft paper) coated with heat-curable epoxy resin.

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