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Diamond Dotted Paper DDP
US$1,000.00-1,100.00
1 Ton

Product profile

Customization

Available

Application

Electrical Winding Insulation, Winding Wire Coatin

Color

Yellow

Model NO.

DDP

Material

Paper

Maximum Voltage

20KV~100KV

Thermal Rating

A 105

Chemistry

Organic Insulation

Classification

Hybrid Insulation Materials

Type

Insulation Material

Brand

Farady

Transport Package

Wooden Case

Specification

1000X2000

Trademark

Farady

Origin

China

HS Code

72251100

Production Capacity

50000units/Year

Key features

High Voltage Insulation: Maximum voltage rating from 20KV to 100KV for electrical winding applications.
Diamond Dotted Pattern: 9.5mm x 9.5mm epoxy resin dots with 15.9mm center spacing on both sides.
High Mechanical Strength: Tensile strength >110 N/mm2 (MD) and >80 N/mm2 (CD) with high felt intensity.
Oil Immersion Compatible: Designed for oil-immersed transformers with excellent compatibility after hardening.
Flexible Thickness Options: Available thickness range from 0.05mm to 0.35mm in various standard sizes.
High Purity Material: Made from 100% sulphate pulp kraft paper with high mechanical strength.

Company profile

Farady Electric Co., Ltd.
Years of Export ExperienceExhibition ExperienceHigh Repeat Buyers ChoiceSelf-branded
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤7.89h

AI-Powered supplier vetting

SummaryThe supplier is a power-equipment manufacturer offering rectifiers, inductors, transformers, voltage regulators, switchgear, RMUs, charging piles, and related technical services. It reports broad customization and ODM capabilities, recent new-product activity, and structured quality and supplier-management procedures. Certifications include ISO9001:2015, ISO14001, ISO45001:2018, ISO50001, UL, and CE. The supplier exports extensively, has overseas warehouse and showroom capabilities, and participates in offline trade shows, but reports no overseas agents or branches. Production-related evidence is limited to listed equipment and product scope. Financial information is present only as coded or incomplete values and cannot substantiate financial strength. No Fortune 500 cooperation is reported, although repeat-buyer preference is stated at 80%–100%.
Supplier typeThe supplier is identified as a manufacturer and R&D-oriented enterprise focused on power transformers, voltage regulators, indoor and outdoor switches, RMUs, switchgear, rectifiers, inductors, charging piles, and related technical services. This supports classification as a power-equipment manufacturer with engineering and development capabilities.
CertificationsThe supplier reports KEMA, ASTA, and CE certification in its company description, plus ISO9001:2015, ISO14001, ISO45001:2018, ISO50001, UL, and other product or management certifications. The evidence explicitly demonstrates multiple product and management certifications.
After-Sales capabilityThe supplier reports overseas warehouse and showroom capabilities, participation in DistribuTECH 2025, service coverage in Uganda and Honduras, and one-month average lead times in both peak and off-season periods. However, it reports no overseas agents or branches; the available evidence supports some international service infrastructure but not a complete local after-sales network.
R&D capabilityThe supplier states that it had new products during the past year, provides ODM services, and describes itself as a national high-tech enterprise with an innovation R&D center and patents. These statements explicitly support active product development and R&D capability.
Production capacityThe supplier’s product scope covers multiple power-equipment categories, and the listed facility or equipment includes oil filters, vacuum drying equipment, assembly lines, and winding machines. This indicates manufacturing infrastructure, although the slices do not quantify capacity, output, or production scale.
Customization capabilityBoth R&D and design-service records explicitly list customization from samples, customization from designs, full customization, flexible customization, and minor customization. The supplier also reports ODM availability, demonstrating broad customization coverage.

Product Q&A

Q:What is the maximum voltage rating?
A:
The Diamond Dotted Paper supports a maximum voltage range of 20KV to 100KV.
Q:What are the available thickness options?
A:
Thickness is available from 0.05mm to 0.35mm, with standard options including 0.5mm, 1.0mm, 1.5mm, 2.0mm, and 3.0mm.
Q:Is the paper suitable for oil-immersed transformers?
A:
Yes, it is specifically designed for insulation between coils in oil-immersed transformers.
Q:What forms are available for purchase?
A:
The product is available in both roll and sheet formats.
Q:What is the tensile strength requirement?
A:
Minimum tensile strength is >110 N/mm2 in the machine direction and >80 N/mm2 in the cross direction.

Send Inquiry

*To:Farady Electric Co., Ltd.Farady Electric Co., Ltd.
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