Raychem ATUM Heat Shrink Tubing: Optimal Protection for Electrical Connections

Raychem ATUM heat shrink tubing from TE Connectivity is a high-quality 3:1 or 4:1 shrink ratio tubing with an adhesive layer, designed for insulation and protection of electrical connections in various industries. This premium heat shrink tubing is specifically developed to deliver optimal performance in demanding environments where reliability and durability are critical. Made from high-quality polyolefin material, known for its excellent insulation and heat transfer properties, the Raychem ATUM heat shrink tubing provides reliable protection against moisture, corrosion, and mechanical stress.

High-Quality Insulation and Protection

The Raychem ATUM heat shrink tubing is highly flexible, making it easy to install on various connections such as cables, wires, and connectors. Using this heat shrink tubing ensures safe and robust insulation, extending the lifespan of electrical connections and maintaining performance over the long term. Whether for industrial applications in harsh conditions or providing reliable protection for sensitive electrical systems, the Raychem ATUM heat shrink tubing offers a durable solution that meets the highest quality and reliability standards.

Features of Raychem ATUM Heat Shrink Tubing

  • The dual-wall heat shrink tubing seals and protects components and connections in an environmentally friendly manner.

  • Medium-walled heat shrink tubing that provides enhanced mechanical protection.

  • Minimum shrink temperature: 80°C

  • Minimum full recovery temperature: 110°C

  • Operating temperature range: -55°C to 110°C

  • Voldoet aan de RoHS-richtlijn

  • 3:1 and 4:1 shrink ratio

Product Dimensions of ATUM Heat Shrink Tubing

Medium-Walled Heat Shrink Tubing with 3:1 Ratio – Click through to see the products

Type Binnendiameter voor krimp Binnendiameter na krimp Wanddikte na krimp Lijmwand na krimp
ATUM-3/1 3.0mm 1.0mm 1.00 ± 0.28mm 0.50mm
ATUM-4.5/1.5 4.5mm 1.5mm 1.10 ± 0.25mm 0.50mm
ATUM-6/2 6.0mm 2.0mm 1.00 ± 0.28mm 0.50mm
ATUM-9/3 9.0mm 3.0mm 1.40 ± 0.28mm 0.61mm
ATUM-12/4 12.0mm 4.0mm 1.78 ± 0.38mm 0.76mm
ATUM-19/6 19.0mm 6.0mm 2.25 ± 0.55mm 0.76mm
ATUM-24/8 24.0mm 8.0mm 2.54 ± 0.55mm 1.02mm
ATUM-40/13 40.0mm 13.0mm 2.54 ± 0.55mm 1.02mm

Middelwandige krimpkous 4:1 verhouding – klik door om direct de producten hiervan te zien

Maat Binnendiameter voor krimp Binnendiameter na krimp Wanddikte na krimp Lijmwand na krimp
ATUM-4/1 4.0mm 1.0mm 1.00 ± 0.28mm 0.50mm
ATUM-8/2 8.0mm 2.0mm 1.00 ± 0.28mm 0.50mm
ATUM-12/3 12.0mm 3.0mm 1.40 ± 0.28mm 0.61mm
ATUM-16/4 16.0mm 4.0mm 1.78 ± 0.38mm 0.76mm
ATUM-24/6 24.0mm 6.0mm 2.25 ± 0.55mm 0.76mm
ATUM-32/8 32.0mm 8.0mm 2.54 ± 0.55mm 1.02mm
ATUM-52/13 52.0mm 13.0mm 2.54 ± 0.55mm 1.02mm

Ordering Information Raychem ATUM

Standard colors: Black (-0)


Non-Standard colors: Transparent only in 3:1 sizes (-X, non-flame retardant); Other colors available upon request.


Size selection: Always order the largest size that will shrink tightly around the component to be covered. Special sizes available upon request.


Packaging: Reels, small packaging, and standard lengths of 1200mm


Order description: Specify product name, size, and color (e.g., ATUM-8/2-0).

Certifications/Approvals Raychem ATUM

Series UL Military Raychem
ATUM E85381 AMS-DTL-23053/4,* Class 3 RW-2063 – Black
600 V, 110°C RK-6024 – Colors and Transparent

We are happy to assist you in making the right choice

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TE Connectivity RAYCHEM distributor