Barley Insulation Paper Gasket Custom Width for Battery Terminal Cap Insulation

MOQ： 1 Roll
Price： Negotiable
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Temperature Resistance	130℃
Type	Insulation Paper (WIth-Adhesive)
Voltage Resistance	4000V
Delivery Time	5-8 Working Days
Thickness	0.1~0.5mm/Custom
Length	100m per Roll
Application	18650 21700 26650 Battery Top Cap Insulation
Payment Terms	T/T,L/C,Western Union,MoneyGram
Supply Ability	10000 Rolls per Month
Width	Custom
Packaging Details	Export-Grade Corrugated Carton with Moisture-Proof Inner Bag
Material	Fluoroplastic-Processed Barley Paper
Model Number
Certification
Place of Origin	Guangdong, China
Brand Name	XWELL

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Product Details
Company Details

Product Specification


Temperature Resistance	130℃	Type	Insulation Paper (WIth-Adhesive)
Voltage Resistance	4000V	Delivery Time	5-8 Working Days
Thickness	0.1~0.5mm/Custom	Length	100m per Roll
Application	18650 21700 26650 Battery Top Cap Insulation	Payment Terms	T/T,L/C,Western Union,MoneyGram
Supply Ability	10000 Rolls per Month	Width	Custom
Packaging Details	Export-Grade Corrugated Carton with Moisture-Proof Inner Bag	Material	Fluoroplastic-Processed Barley Paper
Model Number		Certification
Place of Origin	Guangdong, China	Brand Name	XWELL
High Light	White Barley Paper Terminal Cap Gasket ，50mm Battery Cell Insulation Sheet ，4000V Dielectric Insulation Paper Roll

Barley Insulation Paper Gasket Custom Width for Battery Terminal Cap Insulation 4000V

Product Overview

This highland barley insulation paper gasket is purpose-designed for Cylindrical battery cell terminal cap insulation applications. The width is precision-cut for terminal cap gasket stamping and placement, minimizing material waste compared to wider rolls. Fluoroplastic-processed barley paper delivers 4000V dielectric strength and 130℃ thermal stability, while the white surface enables high-contrast visual inspection during automated gasket placement.

Key Features

White Surface for Precision QC: High-contrast white color enables superior optical detection accuracy in automated gasket placement systems, reducing misalignment defects
Fluoroplastic-Processed Durability: Enhanced tear resistance and arc tracking protection compared to untreated barley paper, critical for the high-precision stamping required in terminal cap gasket production
4000V Dielectric Strength: Verified insulation performance ensures reliable electrical isolation between cell terminal cap and casing
130℃ Thermal Rating: Maintains dimensional stability during post-assembly hot-press and sealing processes without deformation

Applications

18650 cylindrical cell positive terminal terminal cap insulation gasket
21700 battery cell terminal cap electrical isolation ring
Precision die-cut gasket production for automated battery assembly lines

Specifications

Material	Fluoroplastic-Processed Barley Paper
Type	Insulation Paper (With-Adhesive)
Thickness	0.1~0.5mm/Custom
Width	Custom
Length	100m per Roll
Temperature Resistance	130℃
Voltage Resistance	4000V
Packaging	Roll Stock
Application	18650 21700 26650 Battery Terminal Cap Insulation

Why Choose Us

Factory Direct Supply: As a direct manufacturer of battery raw materials, we eliminate middleman markups, offering competitive pricing on every roll of highland barley insulation paper.
Consistent Quality Control: Every batch undergoes 4000V voltage withstand testing and 130℃ thermal stability verification, with certified production processes ensuring roll-to-roll consistency.
Fast Global Delivery: 5-8 working days processing time with export-grade moisture-proof packaging. We ship to battery manufacturers worldwide via reliable logistics partners.
Flexible Order Quantity: Minimum order of just 1 roll for sample testing and quality evaluation. Volume discounts available for bulk production orders with monthly supply capacity of 10,000 rolls.
Technical Support: Our engineering team provides application guidance for terminal cap gasket die-cutting parameters and insulation paper integration with automated battery production lines.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer,Exporter,Trading Company,Seller 


Year Established:

2016 


Total Annual:

3000000-5000000


Employee Number:

50~100 


Ecer Certification：

Verified Supplier 

GUANGDONG XWELL TECHNOLOGY CO., LTD. is a high-tech enterprise specializing in intelligent equipment design, production and sales, providing mechanical engineering technology design and consulting services, electronic engineering design and consulting services. XWELL's core team was established ... GUANGDONG XWELL TECHNOLOGY CO., LTD. is a high-tech enterprise specializing in intelligent equipment design, production and sales, providing mechanical engineering technology design and consulting services, electronic engineering design and consulting services. XWELL's core team was established ...

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Guangdong XWELL New Energy Technology CO., LTD.
Room 316, Building 3, No. 801, Qiaoxing Avenue, Xiaoluo Village, Shatou Street, Panyu District, Guangzhou
https://www.batteries-machine.com/

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