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Heat shrink joint closure

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Heat Shrinkable Joint Closure – XAGA 500/530/550​

The Heat Shrinkable Joint Closure XAGA 500/530/550 is a composite closure system designed to protect communication cable joints in overhead, buried, and submarine installations. It forms an environmental and mechanical barrier around the splice area, maintaining performance in harsh outdoor conditions over a temperature range from −30 ℃ to 90 ℃. Its super composite fibre structure and secondary sealing design provide high mechanical strength, tear resistance, shrink performance, and excellent resistance to weathering.​

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Key Benefits

1. Provides long-term

environmental and mechanical protection for critical cable joints in diverse installation environments.​

2. Maintains reliable

sealing performance over a wide operating temperature range from −30 ℃ to 90 ℃.​

3. Secondary sealing

and composite fibre construction enhance closure integrity under mechanical stress and climatic exposure.​

4. High-strength

German Henkel sealing rubber delivers superior bonding and contributes to excellent overall sealing performance.​

Features

  • Heat-shrinkable composite joint closure system for splice protection.​
  • Suitable for overhead pipeline erection, buried cable, and submarine communication cable joints.​
  • Super composite fibre structure with secondary sealing for added robustness.​
  • High mechanical strength and tear resistance.​
  • Excellent shrink characteristics and resistance to weathering.​
  • Uses high-quality Henkel rubber sealing material imported from Germany.​

Certifications/compliance information

  • Application environment: overhead pipeline joints, buried communication cable splices, and submarine cable joints.​
  • Operating temperature: designed for continuous service from −30 ℃ to 90 ℃.​
  • Sealing material: high-quality Henkel rubber imported from Germany, selected for strong bonding and sealing performance

Documentation

Heat shrink joint closure
Heat Shrinkable Joint Closure – XAGA 500/530/550​

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Heat shrink joint closure

Heat Shrinkable Joint Closure – XAGA 500/530/550​