Blue PVC Heat Shrink Tube for 18650 Battery Packs - 18.5mm Diameter, 2:1 Shrink Ratio, -40°C to 105°C Range
Price:
1-1000USD/Negotiable
MOQ:
100pcs
Delivery Time:
5-8 working days
Brand:
XWELL
Product Description
Product Overview
This blue PVC heat shrink tube provides reliable insulation and protection for 18650 battery packs. Featuring excellent flame retardant properties, environmental safety, and stable performance, it offers low shrinkage temperature with rapid contraction for efficient application.
Key Features
- Available in multiple colors for easy classification during assembly
- Rapid shrinkage at 120°C within seconds for efficient production
- Customizable sizes from 7mm to 500mm to meet specific requirements
- Smooth surface finish free from scratches, defects, dust, and oil
- 2:1 shrinkage ratio with high-temperature performance and quick cooling
Technical Specifications
| Material | PVC (Polyvinyl Chloride) |
|---|---|
| Pre-Shrink Size | 72mm (L) × 30mm (W) |
| Shrunk Diameter | 18.5mm (±0.2mm) |
| Shrink Ratio | 2:1 (50% shrinkage) |
| Temperature Range | -40°C to +105°C (operational) |
| Color Options | Transparent, Black, Blue, Red, Gold, Green, and custom colors |
Applications
- Battery insulation for 18650 and 21700 battery packs to prevent short circuits
- Color coding for easy cell identification in DIY projects and industrial applications
- Mechanical protection against scratches, impacts, and environmental damage
Quality Assurance
Compliant with UL and IEC standards for electrical insulation safety. Custom colors and sizes available for OEM projects with competitive bulk pricing for large orders.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
GUANGDONG XWELL TECHNOLOGY CO., LTD.
Location
Room 316, Building 3, No. 801, Qiaoxing Avenue, Xiaoluo Village, Shatou Street, Panyu District, Guangzhou
Contact Person
Sammy Qin