What is the dielectric strength of the film?

The dielectric strength is >=20 kV/mm, ensuring high electrical insulation performance.

Where is the manufacturer located?

The company is located in Dongguan, Guangdong, China.

Black 10um High Temperature Resistance Pi Base Film for Optical Electronic Materials Aerospace Fields

Name: Black 10um High Temperature Resistance Pi Base Film for Optical Electronic Materials Aerospace Fields
Brand: Dongguan Keraf Electronic Technology Co., Ltd.
SKU: 2098967715

Guangdong, ChinaDongguan Keraf Electronic Technology Co., Ltd.

US$0.30-1.00

1,000 Square Meters

Sample price:US$0.50/square meter.Request sample

Product profile

Customization

Available

Type

Stretch Film

Hardness

Soft

Molding method

Blow Molding

Tensile Strengt(MD)

>=150 MPa

Tensile Strengt(Td)

>=150 MPa

Elongation(MD)

>=35%

Elongation(Td)

>=35%

Elastic Modulus(MD)

>=2000 MPa

Elastic Modulus(Td)

>=2000 MPa

Glossiness

25~45gu

Shrinkage Rate(MD)

<=0.1%

Shrinkage Rate(Td)

<=0.1%

Dielectric Strength

>=20kv/mm

Transport Package

Carton/Pallet

Specification

customizible

Origin

China

Key features

High Temperature Resistance: Black PI base film with excellent thermal stability for aerospace and electronic applications.

Superior Mechanical Strength: Tensile strength >=150 MPa and elastic modulus >=2000 MPa for durability.

High Dielectric Strength: Dielectric strength >=20 kV/mm, providing excellent electrical insulation.

Customization Available: Supports customization from samples, designs, and flexible minor adjustments.

Professional Manufacturer: Backed by Keraf Group with 10+ years experience in interface materials.

Company profile

Importers and ExportersPatents AwardedExperienced Team

Dongguan Keraf Electronic Technology Co., Ltd.

Guangdong, 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. CertifiedExport Year: 11 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.87h

AI-Powered supplier vetting

SummaryDongguan Keraf Electronic Technology Co., Ltd. is a Chinese manufacturer/factory based in Dongguan, Guangdong, with business activities covering research and development, production, and sales of electronic, plastic, packaging paper, metal, and mechanical products. It demonstrates broad product customization, documented quality, complaint-handling, and corrective-action procedures, and holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications. Reported lead time is within 15 working days in both peak and off-season, supported by 73 qualified service-capability suppliers and documented supplier-management procedures. However, the supplier lacks SDK availability, 3D software design services, in-stock capability, overseas warehouses, overseas agents or branches, and a valid manufacturing-capacity contract with its associated subcontractors. Material traceability is also not established. Export experience is evidenced by 11 years of exporting and 31%–40% export sales, but no customer cases are provided.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and a limited company located in Dongguan, Guangdong, China. Its stated business scope includes research and development, production, and sales of electronic, plastic, packaging paper, metal, and general mechanical products.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications. These explicitly demonstrate certifications covering quality, occupational safety, and environmental management.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaint handling, and reports quality assurance in its quality-control processes. However, no specific warranty, repair, replacement, or response-time terms are provided.

R&D capabilityThe supplier is identified as a professional technical supplier with research and development capability, and its business scope includes research and development. Nevertheless, it does not provide 3D software design services and has no available SDK, so the evidence supports general R&D but not advanced software-development capability.

Production capacityAs a manufacturer/factory, the supplier reports lead times within 15 working days in both peak and off-season, 73 qualified suppliers for service capability, written supplier-assessment procedures with records, and self-operated import/export rights. Production-related limitations include no in-stock capability and no valid manufacturing-capacity contract with associated subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This indicates broad customization coverage across both customer-provided references and more extensive bespoke requirements.