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Raychem TE Connectivity DWFR310STK Heat Shrink Tubing

DWFR dual wall heat shrink tubing from TE Connectivity offers high flame-retardant, adhesive-lined insulation designed for electrical protection, sealing, and environmental sealing in various applications. Its medium wall thickness provides mechanical strength, and its high shrink ratio ensures coverage of a variety of substrates with fewer sizes. Suitable for connector-to-cable transitions, damaged cable jacket repairs, and harness breakouts, it withstands temperatures from -40°C to 110°C and is UL VW-1 rated for flame resistance. Ideal for automotive, household, industrial, and communication equipment, it ensures durability and reliable insulation.

Authorized Distributors
Source:Newark
Part No:DWFR-3/1-0-STK
Stock:22
Inv Date:05-30-2026
Price: Unit price: $91.94
Buy/RFQ:
Source:DigiKey
Part No:DWFR-3/1-0-STK
Stock:0
Inv Date:05-30-2026
Price: Unit price: $3.85
Buy/RFQ:
Source:DigiKey
Part No:DWFR-3/1-0-STK
Stock:1209
Inv Date:05-30-2026
Price: Unit price: $4.6
Buy/RFQ:
Part No:DWFR-3/1-0-STK
Stock:3158
Inv Date:05-31-2026
Price: Unit price: $3.79
Buy/RFQ:
Part No:DWFR-3/1-0-STK
Stock:0
Inv Date:05-30-2026
Price: Unit price: $4.87
Buy/RFQ:
Part No:DWFR-3/1-0-STK
Stock:0
Inv Date:05-30-2026
Price: Unit price: $4.87
Buy/RFQ:

Raychem TE Connectivity DWFR310STK Heat Shrink Tubing Specifications:

  • Material: Irradiated polyolefin jacket with thermoplastic adhesive inner wall
  • Shrink Ratio: 3:1 and 4:1
  • Minimum Shrink Temperature: 60°C [140°F]
  • Full Recovery Temperature: 110°C [256°F]
  • Operating Temperature Range: -40°C to 110°C [-40°F to 230°F]
  • Tensile Strength: 1500 psi (10.3 MPa) minimum
  • Elongation: 200% minimum
  • Dielectric Strength: 300 V/mil (11,811 V/mm) minimum
  • Water Absorption: 0.5% maximum
  • UL Flame Rating: VW-1
  • Color: Black
  • Standards: UL 224, CSA Submission
  • Dimensions: Shrink sizes from 3.0 mm to 52.0 mm I.D., wall thickness approximately 0.25 mm to 0.58 mm
  • Temperature Resistance: Down to -40°C, Up to 110°C
  • Application: Electrical insulation, environmental sealing, mechanical protection, connector transitions

Buy the Buy TE Connectivity DWFR Part Number DWFR310STK Online

Enhance your electrical insulation and environmental sealing with TE Connectivity's DWFR dual wall heat shrink tubing. This flame-retardant, adhesive-lined tubing offers excellent mechanical protection, moisture resistance, and versatility for various applications including automotive, industrial, and consumer electronics. Its high shrink ratio ensures quick, reliable coverage over a range of substrates, reducing inventory needs. Easy to install, durable, and UL rated, purchase DWFR online today for long-lasting performance and dependable electrical protection in demanding environments.

Get TE Connectivity DWFR310STK today—designed for electrical insulation, environmental sealing, and mechanical protection in demanding conditions.

Frequently Asked Questions

Where can I buy Raychem TE Connectivity DWFR310STK?

You can click on the BUY or RFQ button to purchase DWFR310STK from an authorized Raychem TE Connectivity distributor.

How do I troubleshoot issues or seek technical support for part DWFR310STK?

You can download the DWFR310STK datasheet or visit the Raychem TE Connectivity website for support.

Who is the manufacturer of DWFR310STK?

Raychem TE Connectivity

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