Heat Shrink Tubing 2:1 PVDF Lined – Black & Transparent, φ0.8mm–φ25.4mm

Zum Zoomen über das Bild scrollen Klicke zum Zoomen auf das Bild

Heat Shrink Tubing 2:1 PVDF Lined – Black & Transparent, φ0.8mm–φ25.4mm

HomeDIYer

Keine Bewertungen

By HomeDIYer®

Size（Diameter）: φ0.8mm

Colours: Black

Lengths: 1m

Preis:

$5.40 USD

Lagerbestand:

Verfügbar (500 Stück), versandbereit

Menge:

Teile dieses Produkt

Deine Zahlungsinformationen werden sicher verarbeitet. Wir speichern keine Kreditkartendaten und haben auch keinen Zugang zu deinen Kreditkartendaten.

Quantity Discount Promotion

DIY Expert Support

Get fitment advice & recommendations

Mon-Fri, 8:30AM-8PM

WhatsApp Email

⚡

24-Hour Fast Ship

🚚

Arrives in 3-14 days

🌍

Global Reach

↩️

30-Day Returns

🌱 1 tree planted with every purchase

PVDF Heat Shrink Tubing 2:1 — Reliable Insulation for Demanding Wiring Jobs

When standard polyolefin tubing just won't hold up — against fuel, solvents, UV exposure, or high operating temperatures — electricians, automotive technicians, and marine riggers reach for PVDF heat shrink tubing. Whether you're repairing a wiring harness under the hood, protecting sensor leads on a boat, or bundling cables in an industrial control panel, this PVDF-lined 2:1 heat shrink tubing delivers the chemical and thermal resistance your application demands.

Each piece is sold by the meter and available in diameters from φ0.8mm (≈1/32") to φ25.4mm (1"), in lengths of 1m (≈3.3 ft), 2m (≈6.6 ft), or 3m (≈9.8 ft). Choose from black for a clean, UV-resistant finish or transparent for post-installation visual inspection. The 2:1 shrink ratio means the tubing recovers to approximately half its supplied diameter when heat is applied, forming a tight, uniform sleeve around wires, terminals, and connectors.

Typical use cases include automotive wiring harness repair and connector insulation, marine electrical system protection against saltwater and UV, and industrial cable management in chemical-exposure environments where standard heat shrink tubing for wiring would degrade prematurely.

ℹ️ Compatibility Note: This tubing is designed for use with standard round wire, cable bundles, and cylindrical connectors. Select a pre-shrink diameter larger than your component's outer diameter — the 2:1 ratio will recover to approximately half the listed size. Not recommended for flat ribbon cables or irregular cross-sections without testing first.

✅ Key Features of These PVDF Heat Shrink Tubes

🧪PVDF Chemical Resistance — Polyvinylidene fluoride construction resists fuels, oils, hydraulic fluids, and many industrial solvents where standard polyolefin heat shrink tubing for wiring would fail.
🔥2:1 Shrink Ratio — Recovers to approximately half its supplied diameter, creating a tight, uniform sleeve around wires, terminals, and connectors with minimal voids.
☀️UV & Weather Resistance — Suitable for outdoor and marine electrical insulation applications where prolonged sun and moisture exposure would degrade lesser materials.
📏Wide Size Range — Available from φ0.8mm (≈1/32") to φ25.4mm (1"), covering everything from fine instrument wire to large-gauge power cables and battery terminals.
🎨Black & Transparent Options — Black provides a finished, UV-stable appearance; transparent allows visual inspection of the underlying component after shrinking — useful for quality control in automotive wiring harness repair.
✂️Cut-to-Length Flexibility — Supplied in 1m, 2m, and 3m lengths so you can cut exactly what you need, reducing waste on small repairs or stocking longer runs for production use.

📐 Technical Specifications — PVDF Heat Shrink Tubing

Material	PVDF (Polyvinylidene Fluoride)
Shrink Ratio	2:1
Available Diameters (Pre-Shrink)	φ0.8mm, φ1.2mm, φ1.6mm, φ2.4mm, φ3.2mm, φ4.8mm, φ6.4mm, φ8mm, φ9.5mm, φ12.7mm, φ15.4mm, φ19.1mm, φ25.4mm
Available Lengths	1m (≈3.3 ft), 2m (≈6.6 ft), 3m (≈9.8 ft)
Colors	Black, Transparent
Shrink Temperature	Typically ≥175°C (347°F) — see variant options
Operating Temperature Range	See variant options
Wall Thickness (Post-Shrink)	See variant options
Dielectric Strength	Contact us to confirm
Flame Rating	Contact us to confirm
Applicable Standards	Contact us to confirm

⚠️ Sizing Tip: Always measure the outer diameter of your wire or component before ordering. Choose a tubing diameter that is larger than your component — the 2:1 ratio will shrink it down to approximately half the listed size. If you're unsure, size up one step or contact us to confirm.

❓ Frequently Asked Questions

How do I choose the right diameter for my application?

Measure the outer diameter of the wire, connector, or component you need to cover. Choose a tubing diameter that is larger than that measurement before shrinking — the tubing will shrink to approximately half its listed diameter. For example, φ6.4mm (1/4") tubing will recover to roughly 3.2mm (1/8"). When in doubt, size up one step to ensure full coverage without gaps.

What does 2:1 shrink ratio mean?

A 2:1 shrink ratio means the tubing will shrink to approximately half its original supplied diameter when heat is applied. This allows it to conform tightly around wires, terminals, and connectors for a secure, insulated fit. It does not refer to length shrinkage, which is generally minimal.

What temperature is needed to shrink this tubing?

PVDF heat shrink tubing generally requires a higher activation temperature than standard polyolefin tubing — typically around 175°C (347°F) or above. A heat gun is recommended over an open flame for even, controlled shrinkage. Avoid overheating, which can cause uneven recovery or surface discoloration.

Is this tubing suitable for outdoor or marine environments?

Yes. PVDF offers strong resistance to UV exposure, moisture, and many chemicals, making it well-suited for outdoor, marine, and industrial environments. It is commonly used for marine electrical insulation and outdoor cable protection. For fully waterproof sealing, consider a dual-wall adhesive-lined variant in addition to this tubing.

What chemicals is PVDF heat shrink resistant to?

PVDF is generally resistant to a wide range of chemicals including fuels, oils, hydraulic fluids, and many solvents. It is commonly used in automotive, aerospace, and chemical processing applications where standard polyolefin tubing would degrade. For specific chemical compatibility, contact us to confirm suitability for your application.

Can I use this tubing for automotive wiring repairs?

Yes. PVDF heat shrink tubing is commonly used for automotive wiring harness repair, connector insulation, and terminal protection. Its chemical and heat resistance make it a reliable choice for under-hood and high-vibration environments where exposure to engine fluids is a concern.

What is the difference between the black and transparent options?

Both colors offer the same PVDF material properties and 2:1 shrink ratio. Black provides UV protection and a clean finished appearance for most wiring applications. Transparent allows visual inspection of the underlying wire or component after installation — useful for quality control in production environments or when verifying connector seating.

How do I convert the diameter sizes to inches?

Here are approximate inch conversions for each available size:

φ0.8mm ≈ 1/32"
φ1.2mm ≈ 3/64"
φ1.6mm ≈ 1/16"
φ2.4mm ≈ 3/32"
φ3.2mm ≈ 1/8"
φ4.8mm ≈ 3/16"
φ6.4mm ≈ 1/4"
φ8mm ≈ 5/16"
φ9.5mm ≈ 3/8"
φ12.7mm ≈ 1/2"
φ15.4mm ≈ 5/8"
φ19.1mm ≈ 3/4"
φ25.4mm = 1"

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

Heat Shrink Tubing 2:1 PVDF Lined – Black & Transparent, φ0.8mm–φ25.4mm

Payment & Security

Let customers speak for us

DIY Expert Support

Beschreibung

PVDF Heat Shrink Tubing 2:1 — Reliable Insulation for Demanding Wiring Jobs

✅ Key Features of These PVDF Heat Shrink Tubes

📐 Technical Specifications — PVDF Heat Shrink Tubing

❓ Frequently Asked Questions

Heat Shrink Tubing 2:1 PVDF Lined – Black & Transparent, φ0.8mm–φ25.4mm

You may also like

Recently viewed