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{"title":"3240 Epoxy Resin Board: Electrical Insulator, Mechanical Part & Bakelite","imgUrl":"https:\/\/img.chinax.com\/nimg\/02\/54\/f1a059273e15e8fd507c9fce54d9-200x200-1\/3240_epoxy_resin_board_3a_electrical_insulator_2c_mechanical_part_26_bakelite_alternative_battery_raw_material.jpg","attrs":{"Brand Name":"XWELL","Model Number":"Epoxy Fiberglass Plate","Certification":"CE","Place of Origin":"China"}}
{"title":"3240 Epoxy Board with 0.3mm - 40mm Thickness 160\u2103 Glass Transition and 300Mpa","imgUrl":"https:\/\/img.chinax.com\/nimg\/ec\/de\/7328eab306c234993c9fb12f059d-200x200-1\/3240_epoxy_board_with_0_3mm_40mm_thickness_160_e2_84_83_glass_transition_and_300mpa_tensile_strength.jpg","attrs":{"Brand Name":"XWELL","Model Number":"Epoxy Fiberglass Plate","Certification":"CE","Place of Origin":"China"}}
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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"}}
{"title":"Zero-Weld Metal Box for Battery Pack - High-Quality Battery Raw Material","imgUrl":"https:\/\/img.chinax.com\/nimg\/38\/89\/6dcb8334686b297207fbdd3747fa-200x200-1\/zero_weld_metal_box_for_battery_pack_high_quality_battery_raw_material.jpg","attrs":{"Brand Name":"XWELL","Model Number":"Battery Pack Case","Certification":"CE","Place of Origin":"China"}}
{"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"}}
0.2mm Highland Barley Insulation Sheet for Large-Format Battery Cell Production
Product Overview
This 0.2mm fluoroplastic-processed highland barley insulation sheet is engineered for large-format cylindrical battery cell production, including 26650 and 32650 cell types. The fluoroplastic treatment provides superior tear resistance essential for wrapping larger diameter cells, while the 4000V voltage withstand and 130℃ temperature rating ensure reliable insulation performance. The 99mm width accommodates the larger circumference of 26650 and 32650 cells without requiring material splicing.
Key Features
Large-Format Cell Compatible: 99mm width accommodates 26650 (26mm diameter) and 32650 (32mm diameter) cell wrapping without splicing
Fluoroplastic Durability: Enhanced tear resistance for the higher mechanical stress of wrapping larger circumference cells
4000V Voltage Withstand: Verified insulation performance for high-capacity battery applications in energy storage and EV systems
130℃ Continuous Rating: Stable performance through post-assembly thermal processing and operating conditions
Cyan Visual Indicator: High-visibility color for automated optical detection and manual inspection during production
Applications
26650 cylindrical cell insulation wrapping for energy storage systems
32650 large-format cell electrical isolation for EV battery packs
Multi-format production lines handling 18650, 21700, 26650, and 32650 cells
Compatible with XWELL automatic insulation paper sticking machines
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 ...
