EN
The HTS-3000 Heavy Wall Heat Shrink Tube is a high-performance, military-grade insulating solution engineered for demanding electrical and aerospace applications. Designed to meet the rigorous requirements of MIL-DTL-23053/5 Type II, this 3:1 shrink tubing delivers exceptional mechanical protection, environmental sealing, and dielectric integrity. With an ultra-durable 0.8mm wall thickness and a wide recoverable inner diameter range (3.2mm–25.4mm), the HTS-3000 offers superior abrasion resistance, crush strength, and long-term reliability—making it ideal for harsh-condition wiring harnesses, cable splices, and connector overmolding.
Its precise 3:1 shrink ratio ensures tight, conformal fit over irregular geometries and bundled assemblies without voids or wrinkles, while the cross-linked polyolefin base provides excellent flame retardancy (UL 224 VW-1), fluid resistance, and operating temperature stability from –55°C to +135°C. As a certified heavy wall heat shrink tube, HTS-3000 exceeds commercial-grade alternatives in both durability and compliance assurance.
| Parameter | Value |
|---|---|
| Standard Compliance | MIL-DTL-23053/5 Type II, UL 224 VW-1, RoHS |
| Base Material | Cross-linked Polyolefin |
| Shrink Ratio | 3:1 |
| Wall Thickness (Recovered) | 0.8 mm ±0.1 mm |
| Recovery Temperature | 125°C (minimum) |
| Operating Temperature Range | –55°C to +135°C |
| Dielectric Strength | ≥25 kV/mm |
| Flame Rating | VW-1 (UL 224), FT1 (CSA) |
| Shrink Recovery Time | <60 sec at 135°C |
| Color Options | Black, Red, Blue, Yellow, White, Clear |
| Minimum Bend Radius (Recovered) | 3× recovered ID |
| Packaging | Coiled on reels (100m, 500m, custom lengths) |
This heavy wall heat shrink tube is widely deployed across industries requiring mission-critical insulation and protection—including aerospace wiring harnesses, military vehicle electronics, rail traction systems, industrial control panels, and offshore energy equipment. Its 3:1 shrink tubing performance ensures reliable strain relief and environmental sealing for connectors, terminations, and solder joints in vibration-prone or chemically aggressive environments. As a trusted MIL-DTL-23053-compliant solution, HTS-3000 supports stringent qualification protocols and long-service-life requirements in Tier 1 OEM supply chains.
