4.9 Based on 1149 reviews 
Description
High-Performance Electrical Insulation Gel for Power, Telecom & Electronic Cable Connections
Waterproof, UV Resistant & Re-Enterable – For Indoor, Outdoor & Submerged Installations
The Raytech Techno GelGum Insulation Gel is a unique, two-component insulating compound that blends the flexibility of gel with the strength of rubber. Designed for the protection of power cable, telecom cable, and electronic circuit connections, this advanced cable insulation gel provides exceptional dielectric strength, thermal resistance, and sealing properties.
Fully waterproof and re-enterable, it’s suitable for indoor, outdoor, and even submerged applications—including salt water and chlorinated environments. Whether you’re insulating high-voltage terminations or sealing delicate electronics, Techno GelGum delivers safe, long-lasting protection with no shelf life and rapid curing in just 10 minutes.
📦 What’s Included
- 1 × 500ml Raytech TechnoGelGum two-component bottle kit
- Full application instructions
🔑 Key Features of Raytech Techno GelGum Insulation Gel
- Innovative gel-rubber hybrid formula for insulation and sealing
- For installations up to 1 kV – safe for power and telecom cables
- Waterproof to >1 MPa and IP68-rated when installed in proper casings
- UV resistant and stabilised against mould and environmental stress
- Fully re-enterable and removable without damage
- Shock-absorbing and vibration-resistant – doubles as a damper
- Fast curing: approx. 10 minutes at 25°C
- No shelf life – ready to use anytime
💡 Why Choose Raytech Techno GelGum Insulation Gel?
- Combines gel flexibility with rubber toughness for versatile protection
- Ideal for underwater, outdoor, and high-heat installations
- Safe for chlorinated and saltwater environments
- High dielectric strength (≥21 kV/mm) ensures electrical safety
- Volume resistivity over 10¹⁵ Ω·cm for complete insulation integrity
- Withstands extreme operating temps from -60°C to +200°C
- Manufactured by Raytech – a leader in cable sealing innovation
📊 Technical Highlights
- Product Name: Techno GelGum
- Brand: Raytech
- Type: Two-component insulation gel/rubber
- Dielectric Strength: ≥ 21 kV/mm
- Volume Resistivity: > 10¹⁵ Ω·cm
- Cross-Linking Time: Approx. 10 mins @ 25°C
- Operating Temp: -60°C to +200°C
- Overload Tolerance: Up to 250°C (short duration)
- Waterproofing: >1 MPa
- Protection Rating: IP68 (with correct enclosure)
- UV Resistance: Yes
- Re-Enterable: Yes
- Toxicity: Non-toxic, CLP-compliant
- Shelf Life: Unlimited
🏷️ About the Brand – Raytech
- Italian brand trusted worldwide for electrical protection and insulation
- Experts in gels, compounds, and re-enterable solutions
- Focused on installer efficiency, innovation, and compliance
📌 Summary of Raytech Techno GelGum Insulation Gel
Raytech Techno GelGum is a two-component insulating compound for power, telecom, and electronic cables. With waterproof IP68 protection, dielectric strength over 21 kV/mm, and a hybrid gel-rubber structure, it’s ideal for high-performance electrical sealing—even underwater or in high-temperature environments.
