GSHS-4635

Heat Shrink Tubing

The GSHS-4635 is a high-shrink-ratio, flame-retardant polyolefin heat shrink tubing designed for reliable insulation and mechanical protection in demanding environments. With a 4:1 shrink ratio and a wide operating temperature range of -55 °C to +135 °C, this tubing delivers exceptional durability and performance across industrial, aerospace, and electronic applications.

Standards

  • UL 224
  • CSA C22.2 NO.198.1-M1986
  • MIL-I-23053/5
  • QPL approve
GSHS-4635

Key Features & Benefits

  • 4:1 Shrink Ratio: Provides a tight, secure fit over irregular shapes and large connectors.
  • Flame-Retardant Construction: Meets UL 224 VW-1 and CSA OFT standards for safety and compliance.
  • Broad Temperature Range: Ensures consistent performance from -55 °C to +135 °C.
  • Durable & Flexible: Resistant to abrasion, mechanical stress, and chemical exposure.
  • Versatile Application: Suitable for both large-scale installations and maintenance work.

Material & Options

  • Material: Flexible, cross-linked flame-retardant polyolefin
  • Shrink Ratio: 4:1
  • Operating Temperature: -55 °C to +135 °C
  • Color Options: Standard black; custom colors available
  • Sizes: Multiple inner diameters to fit various wire and cable sizes
  • Packaging: Supplied in reels or pre-cut lengths

Why Choose GSHS-4635?

The GSHS-4635 Heat Shrink Tubing combines high shrink flexibility, excellent flame resistance, and durable insulation performance, making it the perfect choice for engineers who need reliable, professional-grade protection across a wide range of electrical and mechanical applications.

Ordering & Availability

  • Available in a variety of diameters and lengths
  • Offered in reels or pre-cut sections
  • Technical datasheets and compliance certificates are available upon request
  • Bulk and OEM orders supported

Looking for a high-performance, 4:1 flame-retardant heat shrink solution?

Contact Do-X Logistics today to request a quote for GSHS-4635 Heat Shrink Tubing, built for long-term reliability in the most demanding environments.

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Download Datasheet

Heat Shrinkable Flexible Polyolefin (4:1 Shrinkage, 600V, 135℃)

Do-X P/N

Standard Size

(Metric size)

Expanded

Inside Diameter [mm]

Expanded

Nominal Thickness [mm]

Recovered

Max. Inside Diameter [mm]

Recovered

Min. Thick. At any point [mm]

Standard Length [m]

I-GSHS-4635-12MM

0.35T X 12.0 mm

12.5 + 0.5

0.30

3.00

0.960

1.2

I-GSHS-4635-19MM

0.35T X 19.0 mm

19.8 + 0.7

0.35

4.70

0.960

1.2

I-GSHS-4635-25MM

0.35T X 25.4 mm

26.2 + 0.8

0.35

7.00

0.960

1.2

I-GSHS-4635-32MM

0.40T X 32.0 mm

33.0 + 1.0

0.40

8.00

0.960

1.2

I-GSHS-4635-38MM

0.40T X 38.0 mm

38.0 + 2.0

0.40

9.50

0.960

1.2