What are main application scenarios for 6630 DMD?

Mainly used for slot insulation and inter-turn insulation of Y-series, J02-series motors and general-purpose electrical apparatuses.

What affects its breakdown voltage value?

Mainly used for slot insulation and inter-turn insulation of Y-series, J02-series motors and general-purpose electrical apparatuses.

How is the product delivered? Can we get custom width?

Supplied in roll form. Custom slitting and customized roll width are supported.

Three-Layer Flexible Laminate White 6630 DMD Composite Electrical Insulation Paper Material B-Class for Dry Transformer Interlayer Insulation

Name: Three-Layer Flexible Laminate White 6630 DMD Composite Electrical Insulation Paper Material B-Class for Dry Transformer Interlayer Insulation
Brand: Xuchang Zhonghao Insulation Materials Co., Ltd.
SKU: 2170355142

Henan, ChinaXuchang Zhonghao Insulation Materials Co., Ltd.

US$2.40

10-99 kg

US$2.30

100+ kg

Sample price:US$40.00/kg.Request sample

Product profile

Customization

Available

Application

Generator, Inductor, Motor, Transformer

Color

White

Model NO.

6630 DMD

Material

Polyester Film & Polyester Mat Composite

Maximum Voltage

6kv (0.15mm)/9kv (0.20mm)

Thermal Rating

B 130

Thickness

0.15,0.17,0.20,0.25,0.30,0.35,0.40,0.45 mm

Model No.

6630 DMD Insulation Paper

Structure

D-M-D 3-Layer Composite

Breakdown Voltage

≥6~≥22kv

Film Base Thickness

50,75,100,150,190,250,300,350um

Features

High Voltage Resistance, Stable Performance

Unit Weight

140-560(G/M²)

Supply Type

Rolls, Custom Slitting Available

Transport Package

Cartons and Wooden Pallets

Specification

Width 1000mm

Trademark

Zhonghao

Origin

Xuchang, Henan, China

HS Code

3920690000

Key features

D-M-D three-layer composite structure: polyester non-lwoven fabric + PET polyester film + polyester non-lwoven fabric.

Class B thermal endurance grade, long-term continuous operating temperature reaches130deg C.

Multiple thickness options from 0.15 mm to 0.45 mm, film base thickness ranging from 50 micron to 350 micron.

Outstanding tensile strength in both machine direction and transverse direction, resistant to mechanical tearing.

Stable breakdown voltage performance ranges from more than or equal to 6 KV to more than or equal to 22 KV, dielectric property remains reliable after repeated bending.

Pass 155deg C 10-lminutes thermal bonding test: no delamination,no blister, no adhesive overflow.

Superior bonding performance, no delamination under normal-ltemperature working condition.

Good elongation property, maintains integrity after bending, suitable for mechanized slot-insert processing.

Supplied in roll form, custom slitting and various roll width are acceptable.

Company profile

Importers and ExportersODM ServicesManagement CertificationQuality Assurance

Xuchang Zhonghao Insulation Materials Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Nearest Port: QING DAO, TIAN JIN, BING BOAverage Response Time: ≤0.03hTerms of Payment: T/T, LC, Western Union, etc.

About Our Factory & Business Background

AddressNo. 2988, South Ring Road, Economic & Technological Development Zone, Xuchang, Henan, China

Registered Capital3,000,000 RMB

International Commercial Terms(Incoterms)FOB, EXW, CIF, CFR

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity100 kg

Supply Chain Partners6

Our Production Capability & Technical Expertise

Main ProductsInsulating, Insulating Paper, Insulating Tube, Fiberglass Tape, Electrical Insulating Board, Glass Fiber Unidirectional Tape, Electrical Crepe Paper Tube, Dotted Diamond DDP Paper, Electrical Pressboard, Transformer Accessories

Production Machinesbar cutting machine, cutting machine

Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2011-09-22

Main MarketsSoutheast Asia, Mid East, South America, Africa, Oceania, Eastern Asia

Overseas Agent/BranchNo

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001

Product Q&A

Q:What is the structure of 6630 DMD insulation material?

It adopts classic D-M-D three-layer composite structure, two-side polyester non-woven fabric compounded with intermediate PET polyester film.

Q:What standard does 6630 DMD follow?

Manufactured in accordance with Chinese national standard GB/T5591.1-2017. Our product performance meets all technical requirements of GB/T5591.1-2017.

Q:What is its heat-resistant class and long-term working temperature?

Thermal endurance class is Class B, long-term working temperature is 130 deg C. Note: 155 deg C is short-term thermal bonding test condition, not continuous operating temperature.

Q:What thickness options can you supply?

Nominal thickness covers 0.15 mm, 0.17 mm, 0.20 mm, 0.25 mm, 0.30 mm, 0.35 mm, 0.40 mm, 0.45 mm. Custom thickness can be discussed upon request.

Q:What about bonding performance of this DMD material?

No delamination under room temperature. After 10-minute test at 155 deg C, no delamination, no blister and no adhesive overflow.