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{"title":"Type-C Rechargeable Battery Case with 1.5V 600mWh Li-ion for AAA\/AA Batteries","imgUrl":"https:\/\/img.chinax.com\/nimg\/af\/ee\/665474793bebebc41ea17241c92d-200x200-1\/type_c_rechargeable_battery_case_with_1_5v_600mwh_li_ion_for_aaa_2faa_batteries_and_1500_cycles.jpg","attrs":{"Brand Name":"XWELL","Model Number":"Stainless Steel Battery Case","Certification":"CE","Place of Origin":"China"}}
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{"title":"Zero-Weld Metal Box with 0-Weld Integrated Stretch Molding and IP54\/IP65","imgUrl":"https:\/\/img.chinax.com\/nimg\/25\/a6\/3960eeb4f0388e1972de829d1f7d-200x200-1\/zero_weld_metal_box_with_0_weld_integrated_stretch_molding_and_ip54_2fip65_waterproof_26_dustproof_for_customizable_battery_pack_c.jpg","attrs":{"Brand Name":"XWELL","Model Number":"Battery Pack Case","Certification":"CE","Place of Origin":"China"}}
Fluoroplastic-Processed Highland Barley Insulation Sheet for Battery Cell Wrapping
Product Overview
This 0.2mm fluoroplastic-processed highland barley insulation sheet is precision-engineered for cylindrical battery cell wrapping in 18650 and 21700 lithium-ion battery production lines. The fluoroplastic treatment enhances surface durability and tear resistance, while the 99mm width is optimized for high-speed automated wrapping machines. With 4000V voltage withstand and 130℃ continuous temperature resistance, it ensures reliable electrical isolation throughout the battery lifecycle.
Key Features
Fluoroplastic-Processed Surface: Enhanced mechanical strength and arc resistance compared to untreated barley paper, reducing tearing during high-speed automated wrapping
99mm Width Optimization: Precisely matched to mainstream automatic insulation paper sticking machines, minimizing material waste during cell wrapping operations
4000V Voltage Withstand: Provides robust electrical isolation between cell casing and internal electrode assembly, meeting stringent safety requirements
130℃ Temperature Resistance: Maintains stable insulation properties and dimensional stability under sustained operating temperatures
100m Continuous Roll Length: Reduces roll changeover frequency on automated lines, improving production uptime
Applications
18650 cylindrical battery cell side and bottom insulation wrapping
21700 battery cell electrical isolation in automated assembly lines
26650 and 32650 large-format cell insulation applications
Compatible with XWELL automatic insulation paper sticking machines and third-party equipment
Specifications
Material
Fluoroplastic-Processed Barley Paper
Thickness
0.2mm
Width
99mm
Length
100m per Roll
Temperature Resistance
130℃
Voltage Resistance
4000V
Surface Color
Cyan
Packaging
Roll Stock
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 ISO 9001:2015 certified production processes ensuring roll-to-roll consistency.
Machine Compatibility Guaranteed: Our 99mm width and uniform winding tension are precision-calibrated for XWELL automatic insulation paper sticking machines, ensuring jam-free operation across 18650, 21700, 26650, and 32650 cell formats.
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 insulation paper integration with automated battery production lines, including machine parameter recommendations and troubleshooting.
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 ...
