Blue PVC Heat Shrink Tubing — RC Battery Pack & Wire Wrap, 7mm–500mm Flat Width - HomeDIYer
Blue PVC Heat Shrink Tubing — RC Battery Pack & Wire Wrap, 7mm–500mm Flat Width - HomeDIYer
Blue PVC Heat Shrink Tubing — RC Battery Pack & Wire Wrap, 7mm–500mm Flat Width - HomeDIYer
Blue PVC Heat Shrink Tubing — RC Battery Pack & Wire Wrap, 7mm–500mm Flat Width - HomeDIYer
Blue PVC Heat Shrink Tubing — RC Battery Pack & Wire Wrap, 7mm–500mm Flat Width - HomeDIYer
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Blue PVC Heat Shrink Tubing — RC Battery Pack & Wire Wrap, 7mm–500mm Flat Width - HomeDIYerBlue PVC Heat Shrink Tubing — RC Battery Pack & Wire Wrap, 7mm–500mm Flat Width - HomeDIYerBlue PVC Heat Shrink Tubing — RC Battery Pack & Wire Wrap, 7mm–500mm Flat Width - HomeDIYerBlue PVC Heat Shrink Tubing — RC Battery Pack & Wire Wrap, 7mm–500mm Flat Width - HomeDIYerBlue PVC Heat Shrink Tubing — RC Battery Pack & Wire Wrap, 7mm–500mm Flat Width - HomeDIYer

Blue PVC Heat Shrink Tubing — RC Battery Pack & Wire Wrap, 7mm–500mm Flat Width

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$1.93 USD
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Verfügbar (500 Stück), versandbereit

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Beschreibung

Blue PVC Heat Shrink Tubing — Reliable Protection for RC Battery Packs & Wire Bundles

If you've ever had a battery pack come apart mid-run or a wire bundle snag on a frame edge, you know how quickly a loose wrap can turn into a costly repair. Hobbyists, RC builders, and electronics technicians who need a clean, secure finish on battery packs and wiring harnesses rely on heat shrink tubing to hold everything together — and the right size makes all the difference.

This blue PVC heat shrink tubing is sold by the meter in a wide range of flat widths from 7mm (Ø4.5mm) up to 500mm (Ø318.3mm), covering everything from thin wire bundles to large-diameter battery packs. The tubing is made from flexible PVC with a 2:1 shrink ratio, activating at approximately 70–90°C (160–195°F). Each variant clearly lists both the flat width and the inner diameter (Ø) so you can match it to your pack or cable without guesswork. Packing quantities are available in 1m, 3m, 5m, 10m, and 20m lengths depending on the size selected.

Typical applications include wrapping LiPo and NiMH RC battery packs to keep cells aligned and protected, bundling wiring harnesses in RC cars, drones, and boats, color-coding wire groups in automotive and marine electrical work, and providing a finished protective sleeve over soldered connections and cable joints.

🔵 Compatible with: LiPo, NiMH, NiCd RC battery packs · Wire bundles & harnesses · Soldered joints · Cylindrical components from Ø4.5mm to Ø318.3mm inner diameter

✅ Key Features of These Blue PVC Heat Shrink Tubes

  • 📐62 Flat Width Options — From 7mm (Ø4.5mm) to 500mm (Ø318.3mm), covering thin wire bundles through large RC battery packs in a single product listing.
  • 🔵Consistent Blue Color — Uniform blue finish makes it easy to color-code battery packs, identify wire groups, and maintain a clean build appearance across your RC fleet.
  • 🔥Low Activation Temperature — Shrinks at approximately 70–90°C (160–195°F), so a standard heat gun on low or medium is all you need — no specialized equipment required.
  • 🔄2:1 Shrink Ratio — Shrinks to roughly half its flat width, conforming snugly around battery cells, wire bundles, and cylindrical components for a secure, rattle-free fit.
  • 📦Flexible Quantity Options — Order as little as 1m for a single project or up to 20m for bulk wrapping jobs, with per-meter pricing that scales with quantity.
  • ⚡Flexible PVC Construction — Remains pliable after shrinking, so it won't crack or split when battery packs flex during use — a common failure point with rigid alternatives.

📐 Technical Specifications — PVC Heat Shrink Tubing

Material PVC (Polyvinyl Chloride)
Color Blue
Shrink Ratio Typically 2:1
Activation Temperature Typically 70–90°C (160–195°F)
Flat Width Range 7mm – 500mm (see variant options)
Inner Diameter Range Ø4.5mm – Ø318.3mm (see variant options)
Available Lengths 1m, 3m, 5m, 10m, 20m (varies by size)
Voltage Rating Contact us to confirm
Wall Thickness (pre-shrink) See variant options
Recommended Tool Heat gun (low to medium setting)
Typical Applications RC battery packs, wire bundling, cable insulation, color coding
⚠️ Size selection tip: Each variant lists both the flat width and the inner diameter (Ø). Match the Ø value to the diameter of your battery pack or cable bundle. When in doubt, size up — it's easier to shrink a slightly larger tube than to force a too-small one over your pack.

❓ Frequently Asked Questions

How do I choose the right flat width for my application?

Measure the diameter of the object you want to cover, then divide by π (≈3.14) to get the required flat width. For example, a 14mm diameter battery pack needs a flat width of approximately 7mm (Ø4.5mm). Always size up slightly to allow easy insertion before shrinking. Our variants list both the flat width and the inner diameter (Ø) to make selection straightforward — match the Ø value to your pack's diameter.

What shrink ratio does this PVC tubing have?

PVC heat shrink tubing typically has a 2:1 shrink ratio, meaning it shrinks to approximately half its original diameter when heat is applied. This is generally sufficient for snug coverage of RC battery packs, wire bundles, and similar cylindrical objects. For tighter conformance, ensure you select a flat width close to — but slightly larger than — your target diameter.

What temperature is needed to shrink this tubing?

PVC heat shrink tubing generally activates at temperatures around 70–90°C (160–195°F). A heat gun set to low or medium is recommended. Move the heat gun steadily along the tubing to shrink it evenly. Avoid open flames, as they can scorch or melt the material unevenly and may damage the underlying battery cells or wiring.

Is this tubing suitable for outdoor or waterproof use?

Standard PVC heat shrink tubing provides basic moisture resistance and is suitable for light indoor and outdoor use — for example, protecting RC battery packs from splashes during off-road runs. It is not a waterproof seal. For fully waterproof applications (such as marine electronics or submersible wiring), dual-wall adhesive-lined heat shrink tubing is generally recommended instead.

Can I use this on LiPo and NiMH RC battery packs?

Yes. This blue PVC heat shrink tubing is commonly used to wrap and protect LiPo, NiMH, and NiCd RC battery packs. Select the flat width that matches your pack's cross-section — the Ø value listed in each variant corresponds to the inner diameter before shrinking. The tubing holds cells together, protects against abrasion, and provides a clean, finished appearance.

What is the voltage rating of this heat shrink tubing?

PVC heat shrink tubing of this type is generally suited for low-voltage applications such as RC battery packs and automotive wiring. For specific electrical insulation requirements or higher-voltage applications, please contact us to confirm the voltage rating before ordering.

How much length do I need to order?

Measure the length of the object you need to cover and add a small overlap on each end — typically 5–10mm per side. For a standard RC battery pack, 1m is usually sufficient for several packs. For wiring harnesses or bulk projects, the 5m or 20m options offer better value per meter. Note that the 10m and 20m options are not available for all sizes — check the variant selector for availability.

🛒 Select your flat width and length above, then add to cart — ships from our US warehouse.

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