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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"}}
{"title":"battery raw material 1.5V AAA Li-ion Rechargeable Battery Case 600mWh | Type-C","imgUrl":"https:\/\/img.chinax.com\/nimg\/3d\/2b\/5156a6ec4f21df126b9866fec318-200x200-1\/battery_raw_material_1_5v_aaa_li_ion_rechargeable_battery_case_600mwh_7c_type_c_charging_port.jpg","attrs":{"Brand Name":"XWELL","Model Number":"Stainless Steel Battery Case","Certification":"CE","Place of Origin":"China"}}
{"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"}}
Blue PVC Heat Shrink Wrap Film for Lithium Battery Pack Outer Insulation
Product Overview
This blue PVC heat shrink wrap film is purpose-designed for lithium battery pack outer insulation and protection. The wide format covers entire battery pack assemblies in a single wrap, eliminating the need for multiple tube segments and reducing assembly time. With 80℃ activation temperature and 40%-50% transverse shrinkage, it provides fast, uniform wrapping that protects against dust, moisture, and minor mechanical abrasion. The distinctive blue color enables high-contrast visual quality inspection in automated production lines while providing a professional finished appearance.
Key Features
150mm Wide Film Format: Single-wrap coverage for standard battery pack widths eliminates seams and reduces application time compared to narrow tube segments
80℃ Low-Temp Activation: Fast shrinkage initiation at 80℃ protects heat-sensitive battery components while achieving 40%-50% transverse shrinkage for secure wrapping
120℃ Temperature Resistance: Maintains insulation integrity under short-term elevated temperature conditions during pack assembly and testing
200m Extended Roll Length: Maximizes production uptime between roll changes on automated wrapping stations, reducing material handling frequency
-40℃ to 105℃ Operating Range: Reliable performance across extreme temperature conditions from cold storage to high-temperature operating environments
Applications
Lithium battery pack outer insulation and dust protection wrapping
Multi-cell battery module consolidation and electrical isolation
Finished battery pack abrasion protection and tamper-evident sealing
Compatible with automated heat shrink wrapping machines and manual hot-air application at 80℃
Specifications
Shrink Temperature
80℃
Temperature Range
-40℃ ~ 105℃
Temperature Resistance Grade
120℃ (Short-term Maximum)
Transverse Shrinkage
40% - 50%
Longitudinal Shrinkage
8% - 15%
Color
Blue
Material
PVC (Polyvinyl Chloride)
Width
Custom (Flat Width)
Length
Custom per Roll
Format
Wrap Film
Dielectric Strength
≥15kV/mm
Flame Retardancy
UL94 V-0
Packaging
Roll Stock
Why Choose Us
Factory Direct Supply: Direct manufacturer pricing on battery insulation materials with no middleman markups, competitive rates for volume production orders.
Consistent Quality Control: Every batch undergoes shrink ratio verification at 80℃ activation temperature and 120℃ thermal endurance testing, with ISO 9001:2015 certified production processes.
Fast Global Delivery: 5-8 working days processing with export-grade moisture-proof packaging. Worldwide shipping to battery manufacturers via reliable logistics partners.
Flexible Order Quantity: Minimum 1 roll for sample testing and process validation. Volume pricing for bulk orders with 10,000 rolls monthly supply capacity.
Technical Support: Application engineering team provides shrink tunnel parameter recommendations and integration guidance for automated battery production lines.
Certified Materials: All products meet international battery manufacturing standards with full traceability and material certification documentation available upon request.
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 ...