heat shrink tube double layer

HUS Eco-Friendly Adhesive-Lined Heat Shrink Tube 1. Product Introduction Dual-layer construction: outer layer is flame-retardant insulating polyolefin (PE); inner layer is transparent EVA hot-melt adhesive. Ideal for insulation sealing, bundling, and fixation in waterproof, moisture-proof, and anti-corrosion environments—suitable for wiring harnesses, wires/cables, wiring, connectors, metal pipes, etc. 2. Product Features Outer layer: Flame-retardant & UV-resistant High shrinkage ratio: 3:1, 4:1 Waterproof, moisture-proof, anti-corrosion, and air-leak proof ROHS compliant 3. Operating Indicators Initial shrinkage temperature: 70℃ Final shrinkage temperature: 125℃ Operating temperature range: -45℃ ~ 125℃ 4. Certifications Meets UL224 standard; rated for 125℃ and 600V 5. Trust & Assurance Sample Policy In-stock samples: Shipped within 1–2 days (free for small quantities) Custom samples: Ready in 3–7 days (after confirming specs) Provide your preferred courier account (e.g…