Ultra-Thin 10 Micron Polyester Film for High-Precision Insulation

• Customization: Available
• Application: Aerospace, Automotive Manufacturing, Construction Industry, Electronic device, Solar Panel
• Color: White
• Model NO.: 6021
• Installation Method: No
• Material: Polyester
• Maximum Voltage: >100KV
• Thermal Rating: F 155
• Thickness: Customizable
• UV Protection: No
• MOQ: 500kg
• Feature: Excellent Electrical Insulation
• Payment: T/T
• Length: Customizable
• Width: Customizable
• Transport Package: Carton
• Specification: Customizable
• Trademark: Libo
• Origin: China
• Package Size: 25.00cm * 25.00cm * 20.00cm
• Package Gross Weight: 22.000kg
• Lead Time: 25 days (1 - 1000 kg) ; To be negotiated ( > 1000 kg)

Product Description

Product Description

Specification

Properties		Units	Values
Tensile strength(MD and TD)	25μm~100μm	MPa	≥150
	100μm~190μm		≥140
	>190μm		≥110
Elongation at break (MD and TD)	25μm~50μm >50μm~350μm	%	≥60 ≥80
Shrinkage (MD and TD)	25~190μm >190μm	%	≤3.0 ≤2.0
Volume resistivity		Ω·M	≥1.0×1014
Relative dielectric constant (50Hz)		/	2.9~3.4
Dielectric dissipation factor (50Hz)		/	≤5.0×10-3
Density		kg/m3	6020	6021
			1390±10	1400+10-20
Melting point		℃	≥256
Surface resistivity		Ω	≥1.0×1013
Electrolytic corrosion	Ocular Estimate	Class	A1
	Metallic Conductivity Tensile Strength Method	%	≤2
Dimensional stability Under high Temp.	When tension	℃	≥200
	When pressure		≥200
	When pressure		≥200

Company Profile

Our main products include DMD insulation paper, NMN insulation paper, DDP insulation paper, fish paper, DMD prepreg, electrical non-woven fabric (7031), PET polyester film, polyimide film, crepe paper, insulation boards, and a full range of insulation tubes such as PVC, acrylic, PU, silicone, and fire-resistant fiberglass sleeves. These products cover insulation classes from E-class to H-class, meeting diverse thermal and mechanical requirements across different industries.

 

We operate advanced production lines for coating, laminating, slitting, and rewinding, ensuring consistent quality and high production efficiency. Strict inspection procedures are implemented throughout the manufacturing process to guarantee that each batch meets international standards and customer specifications. Our products are widely used in motors, transformers, reactors, household appliances, electronic devices, and new-energy equipment.

 

Committed to customer satisfaction, Libo Insulation focuses on fast response, flexible customization, and continuous technical improvement. We provide OEM and ODM services and support customers with professional solutions tailored to specific applications.

 

With a growing global network and stable quality reputation, Longkou Libo Insulating Material Co., Ltd.looks forward to building long-term partnerships with customers around the world and contributing to the development of safer and more efficient electrical insulation systems.

Packaging & Shipping

Products are packed with moisture-proof and reinforced protection to ensure safe delivery. Standard export cartons, pallets, or customized packaging are available. Goods can be shipped by sea, air, or express according to customer requirements.

FAQ

Q1: Can you provide samples?
Yes, free samples are available; freight is paid by the customer.

Q2: Do you support customized sizes or packaging?
Yes, we offer customized dimensions, thickness, and packaging based on requirements.

Q3: What is your delivery time?
Usually 7–15 days depending on order quantity and product type.

Q4: What are your payment terms?
T/T is commonly used; other methods can be discussed.

Q5: Do you offer OEM/ODM services?
Yes, we support OEM and ODM for insulation materials.