SBRSM-NF
Price range: ₹300.00 through ₹600.00 Inclusive of tax
The WOER SBRSM-NF Medium-Wall Heat Shrink Tube is an unlined, heavy-duty cross-linked polyolefin protective sleeve engineered for rugged cable re-jacketing, mechanical insulation, and severe-duty abrasion resistance. Featuring a 3:1+ high expansion shrink ratio, enhanced wall thickness, and outstanding UV/weathering resistance, it provides tough physical protection for low-voltage (1 kV) power cable joints, conduit transitions, and industrial cable repairs without internal adhesive residue.
Description
Provide superior mechanical protection and electrical insulation to power cables and harsh-environment harnesses with WOER SBRSM-NF Medium-Wall Heat Shrinkable Tubing. Unlike thin-wall tubing, the SBRSM-NF series features an increased recovered wall thickness that delivers exceptional resistance against cut-through, puncture, scraping, and impact forces.
Because it is unlined (NF – Non-Flow / Non-Adhesive), it allows for clean cable bundling, flexible harness jacketing, and smooth re-entry or slide-over applications where hot-melt adhesive is not desired. Its radiation cross-linked polyolefin material offers excellent UV stability, weather endurance, and chemical resistance against acids, alkalis, and industrial solvents, making it ideal for low-voltage electrical distribution, mining, marine, and construction equipment.
Key Features
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Reinforced Medium Wall Thickness: Provides robust impact, cut-through, and abrasion resistance compared to standard thin-wall sleeves.
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Unlined (Non-Adhesive) Construction: Clean interior allows flexible cable jacketing and effortless routing without adhesive bonding.
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3:1+ High Shrink Ratio: Easily accommodates irregular transitions between cables, connectors, conduit ends, and crimped lugs.
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UV & Weather Resistant: Withstands direct sunlight, harsh outdoor climates, ozone, and chemical exposure without cracking or degrading.
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Rated for 1 kV Power Applications: Offers high dielectric breakdown strength for low-voltage power distribution cable insulation and repairs.
Technical Specifications
| Parameter | Specification |
| Model / Series | WOER SBRSM-NF (Medium Wall, Non-Adhesive) |
| Shrink Ratio | 3:1 to 3.5:1 |
| Material | Irradiated Cross-Linked Polyolefin (Halogen-Free) |
| Adhesive Lining | None (Unlined / Clean Interior) |
| Voltage Class | 1 kV (600 V – 1000 V) |
| Continuous Operating Temp | -55°C to +110°C / +125°C |
| Minimum Shrink Temp | +80°C |
| Full Recovery Temp | +120°C to +135°C |
| Tensile Strength | ≥ 12.0 MPa |
| Dielectric Strength | ≥ 15 kV/mm – 20 kV/mm |
| Standard Color | Black |
Additional information
| Length |
50 Meters ,100 Meters |
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