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Raychem TE Connectivity BSTS04X4 Heat-Shrinkable Tubing

The Raychem BSTS4X4 polyolefin heat-shrinkable tubing offers excellent electrical insulation and flexibility for various wiring and electronic applications. Made from thermally stabilized, irradiation crosslinked polyolefin, this tubing is designed to shrink to a defined size when heated above 120°C. It withstands rigorous testing for dimensions, tensile strength, elongation, heat shock, and flexibility, ensuring durability in demanding environments. Available in standard black and additional colors, it provides reliable insulating protection, environmental resistance, and compliance with industry standards for safety and quality assurance, ideal for wire management and electrical insulation tasks.

Authorized Distributors
Source:Newark
Part No:BSTS-04X4
Stock:40
Inv Date:05-30-2026
Price: Unit price: $16.55
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Source:DigiKey
Part No:BSTS-04X4
Stock:0
Inv Date:05-30-2026
Price: Unit price: $12.351
Buy/RFQ:
Source:DigiKey
Part No:BSTS-04X4
Stock:0
Inv Date:05-30-2026
Price: Unit price: $14.9
Buy/RFQ:
Part No:BSTS-04X4
Stock:51
Inv Date:05-31-2026
Price: Unit price: $15.4
Buy/RFQ:
Part No:BSTS-04X4
Stock:276
Inv Date:05-30-2026
Price: Unit price: $11.17
Buy/RFQ:
Part No:BSTS-04X4
Stock:276
Inv Date:05-30-2026
Price: Unit price: $11.17
Buy/RFQ:
Part No:BSTS-04X4
Stock:12
Inv Date:05-30-2026
Price: Unit price: $10.69
Buy/RFQ:

Raychem TE Connectivity BSTS04X4 Heat-Shrinkable Tubing Specifications:

  • Material: Thermally stabilized, irradiation crosslinked polyolefin
  • Flammability: Not flame-retardant for BSTS, flame-retardant option BSTS-FR available
  • Working Temperature: Excess of 120°C for shrinking
  • Dimensions: Internal diameter 10.16 mm (0.400 inch), recovered wall thickness 0.070 inch, length 250 mm (10 inch)
  • Tensile Strength: 8.4 MPa (1,200 psi) minimum
  • Ultimate Elongation: 300% minimum
  • Longitudinal change: ±10%
  • Heat Shock: 4 hours at 225°C without cracking or flowing
  • Low Temperature Flexibility: No cracking at -55°C for 4 hours
  • Dielectric Strength: 7.9 kV/mm (200 V per mil)
  • Volume Resistivity: 10^10 ohm-cm minimum
  • Water Absorption: 0.5% maximum after 24 hours
  • Chemical Resistance: Resistant to de-icing fluid, hydraulic fluid, jet fuel, oils, and saline solutions
  • Certification: UL Listed, CSA Certified
  • Packaging: Cut lengths in accordance with good commercial practice

Buy the Tyco Series Raychem Heat-Shrinkable Tubing: BSTS04X4

Order the Tyco Raychem BSTS04X4 heat-shrinkable tubing online today. Designed from high-quality polyolefin, this tubing ensures excellent electrical insulation, flexibility, and durability. Ideal for wiring, electronic components, and protection in harsh conditions, it shrinks seamlessly at temperatures above 120°C to provide a tight, reliable fit. Manufactured to meet industry standards, it's perfect for technicians and engineers seeking a durable, flexible, and high-performance insulation solution. Purchase online now for fast delivery and superior product reliability.

Get Tyco BSTS04X4 today—built for reliable electrical insulation and long-lasting durability in demanding environments.

Frequently Asked Questions

Where can I buy Raychem TE Connectivity BSTS04X4?

You can click on the BUY or RFQ button to purchase BSTS04X4 from an authorized Raychem TE Connectivity distributor.

How do I troubleshoot issues or seek technical support for part BSTS04X4?

You can download the BSTS04X4 datasheet or visit the Raychem TE Connectivity website for support.

Who is the manufacturer of BSTS04X4?

Raychem TE Connectivity

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