Black Heat Shrink End Caps: 2:1 Ratio 13mm-130mm Adhesive Glue Lined (35KV Voltage) ⚡
Protect your power and communication cables with our 35KV black heat shrink end caps—featuring a 2:1 shrink ratio, adhesive glue lining, and a diameter range of 13mm to 130mm. Designed for reliable insulation, waterproof sealing, and end protection, these caps work in extreme temperatures (-55°C ~ 125°C) and meet industrial safety standards for flame retardancy and flexibility.
35KV Black Heat Shrink End Caps Specifications 📋
| Attribute |
Details (US-Friendly Notes) |
| Product Type |
Heat Shrinkable Cable End Cap (2:1 double shrink ratio) |
| Rated Voltage |
35KV (suitable for medium-to-high voltage cables) |
| Size Range |
Diameter: Φ13mm – Φ130mm; Length: 30mm – 150mm (tolerance: ±3-5mm) |
| Temperature Range |
-55°C ~ 125°C (-67°F ~ 257°F) – works in extreme cold/hot environments |
| Shrink Temperature |
Initial shrink: 80°C (176°F); Full shrink: 120°C (248°F) |
| Color |
Matte Black (hides cable wear and resists UV fading) |
| Special Feature |
Inner adhesive glue lining (ensures waterproof, airtight sealing) |
Key Features of 35KV Adhesive Heat Shrink End Caps 🌟
🔥 Flame Retardant & Temperature Resistant
Made with safe, eco-friendly flame-retardant materials that stay soft and elastic in extreme temps (-55°C ~ 125°C). Prevents overheating and reduces fire risk for high-voltage cables.
💧 Waterproof Airtight Seal
Inner hot-melt adhesive lining melts during shrinking, creating a tight seal that blocks moisture, dust, and debris. Perfect for outdoor or damp-area cable installations (e.g., telecom poles, power boxes).
⚡ 35KV Insulation Protection
Meets industrial insulation standards for 35KV cables—shields cable ends from electrical leakage, short circuits, and physical damage (e.g., pulls, impacts) in power/communication systems.
🔧 Easy 2:1 Shrink Application
2:1 shrink ratio means the cap shrinks to half its original diameter—fits snugly on cables 13mm-130mm. Use a heat gun (set to 120°C for full shrink) for quick, professional installation.
Where to Use Black Heat Shrink End Caps 🛠️
-
Power Cables: Insulate and protect ends of 35KV power transmission cables (residential, commercial, industrial).
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Communication Cables: Seal telecom, fiber optic, or coaxial cable heads (inflated or uninflated) to prevent signal interference.
-
Outdoor Installations: Use for cables in gardens, construction sites, or utility poles (waterproof seal resists rain/snow).
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Mechanical Equipment: Shield cable ends in generators, transformers, or industrial machines (flame retardant for safety).
FAQs About 35KV Black Heat Shrink End Caps ❓
How do I choose the right diameter for my adhesive heat shrink end cap?
Measure the outer diameter of your cable (e.g., a 10mm cable needs a 20mm cap, since the 2:1 ratio shrinks it to half). Our caps cover 13mm-130mm diameters—if you’re unsure, contact us with your cable size for a recommendation!
Can these 35KV heat shrink caps be used for low-voltage cables (e.g., 12V, 24V)?
Yes! While rated for 35KV, they work equally well for low-voltage cables. The adhesive seal and insulation still provide excellent protection—they’re just versatile enough for higher-voltage applications too.
Do I need special tools to install the glue-lined heat shrink end caps?
You’ll need a heat gun (preferred) or a hair dryer (high heat setting). Heat the cap evenly from the center outward until it’s fully shrunk (120°C/248°F) and the adhesive oozes slightly—this ensures a tight seal. Avoid open flames (e.g., lighters) to prevent material damage.
Will the adhesive lining lose its flexibility over time?
No—the inner hot-melt adhesive retains flexibility even after shrinking. It won’t crack or harden in extreme temperatures (-55°C ~ 125°C), so the seal stays intact for years (ideal for long-term cable protection).
What payment methods do you accept, and how fast is shipping?
We accept PayPal, all major credit cards (Visa, Mastercard, Amex), and Shopify Pay. Orders ship within 2 business days via USPS (US-only) with tracking—most deliveries take 3-5 business days.
Can I return unused heat shrink end caps if they don’t fit my cables?
Yes! Unused caps can be returned within 7 days for a full refund (return shipping paid by buyer). Just ensure they’re in original packaging—contact us first to start the return process.
Payment & Shipping for Black Heat Shrink End Caps 💳🚚
Secure Payment Options
- PayPal (fast, encrypted checkout)
- Visa, Mastercard, American Express
- Shopify Pay (one-click, secure storage)
US Shipping Details
- Processing time: 1-2 business days after payment
- Carrier: USPS First Class/Priority Mail (with tracking)
- Delivery time: 3-5 business days (continental US)
- Shipping address: Uses your Shopify order address—double-check for accuracy!
Quality Guarantee for 35KV Adhesive Heat Shrink End Caps ✅
All our black heat shrink end caps undergo strict testing for 35KV insulation, flame retardancy, and adhesive seal strength. If a cap fails to shrink properly, leaks, or doesn’t meet your expectations, we’ll replace it or issue a full refund—no questions asked. Buy with confidence for industrial or personal cable protection!