2:1 PVDF Heat Shrink Tubing — Black & Clear, 0.8mm to 19.1mm, 175°C Rated
2:1 PVDF Heat Shrink Tubing — Black & Clear, 0.8mm to 19.1mm, 175°C Rated
2:1 PVDF Heat Shrink Tubing — Black & Clear, 0.8mm to 19.1mm, 175°C Rated
2:1 PVDF Heat Shrink Tubing — Black & Clear, 0.8mm to 19.1mm, 175°C Rated
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2:1 PVDF Heat Shrink Tubing — Black & Clear, 0.8mm to 19.1mm, 175°C Rated2:1 PVDF Heat Shrink Tubing — Black & Clear, 0.8mm to 19.1mm, 175°C Rated2:1 PVDF Heat Shrink Tubing — Black & Clear, 0.8mm to 19.1mm, 175°C Rated2:1 PVDF Heat Shrink Tubing — Black & Clear, 0.8mm to 19.1mm, 175°C Rated

2:1 PVDF Heat Shrink Tubing — Black & Clear, 0.8mm to 19.1mm, 175°C Rated

HomeDIYer
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By HomeDIYer®

Price:
$2.43 USD
Stock:
In stock (500 units), ready to be shipped

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Description

PVDF Heat Shrink Tubing — Reliable Insulation for High-Temp & Chemical-Exposed Wiring

When standard heat shrink fails under heat, chemicals, or UV exposure, electricians, aerospace technicians, and industrial maintenance teams reach for PVDF heat shrink tubing. Whether you're protecting wiring harnesses in an engine bay, sealing sensor leads in a chemical plant, or bundling cables in a marine enclosure, ordinary polyolefin tubing simply isn't built for the job.

Each listing covers a single continuous length of 2:1 ratio PVDF heat shrink tubing, available in diameters from 0.8mm (≈1/32") to 19.1mm (≈3/4") and in cut lengths of 1M (≈3.3 ft), 2M (≈6.6 ft), 5M (≈16.4 ft), and 10M (≈32.8 ft). Color options are Black and Clear (transparent). The 2:1 shrink ratio means the tubing shrinks to approximately half its supplied inner diameter when heat is applied.

Typical use cases include insulating and protecting automotive wiring harness repairs, securing and color-coding wire terminations in control panels, and providing chemical-resistant sleeving for laboratory or fuel-system tubing — all scenarios where a durable, flame-retardant PVDF heat shrink sleeve is the right call.

ℹ️ Compatibility Note: This tubing uses a 2:1 shrink ratio. Select a supplied diameter that is larger than your cable or component OD. Shrinkage is activated at approximately 175°C (347°F) — a heat gun is recommended. Not compatible with open-flame application.

✅ Key Features of These PVDF Heat Shrink Tubes

  • 🌡️175°C Continuous Rating — Withstands sustained high-temperature environments where standard polyolefin heat shrink tubing would soften or deform, making it suitable for engine bays and industrial equipment.
  • 🧪Broad Chemical Resistance — PVDF material resists fuels, hydraulic fluids, acids, and many solvents, making this chemical-resistant heat shrink tubing a go-to for lab and automotive fuel-system applications.
  • 🔥Flame-Retardant & Self-Extinguishing — Inherently flame-retardant construction meets the safety requirements of aerospace wiring, control panels, and other fire-sensitive installations.
  • ☀️UV & Weather Resistant — Resists UV degradation and moisture ingress, making this outdoor-rated heat shrink sleeve a reliable choice for marine, solar, and exterior electrical applications.
  • 📏Wide Size Range in One Listing — Diameters from 0.8mm to 19.1mm cover fine instrument wires through large cable bundles, eliminating the need to source multiple products for a single project.
  • 🎨Black & Clear Options — Black provides UV protection and a clean finished look; clear (transparent) allows visual inspection of the underlying wire or component without removing the sleeve.

📐 Technical Specifications — PVDF Heat Shrink Tubing

Material PVDF (Polyvinylidene Fluoride)
Shrink Ratio 2:1
Continuous Temperature Rating 175°C (347°F)
Activation Temperature Typically ≥175°C (347°F)
Available Diameters (Supplied ID) 0.8mm, 1.2mm, 1.6mm, 2.4mm, 3.2mm, 4.8mm, 6.4mm, 8mm, 9.5mm, 12.7mm, 15.4mm, 19.1mm
Available Lengths 1M (≈3.3 ft), 2M (≈6.6 ft), 5M (≈16.4 ft), 10M (≈32.8 ft)
Colors Black, Clear (Transparent)
Flame Retardancy Self-extinguishing (inherent to PVDF)
Chemical Resistance Fuels, acids, hydraulic fluids, many solvents — see variant options for specific use-case confirmation
UV Resistance Yes
Recommended Application Tool Heat gun (open flame not recommended)
Quantity per Order 1 continuous length per variant selected
⚠️ Size Selection Tip: Always measure the outer diameter (OD) of your cable or component before ordering. With a 2:1 ratio, choose a supplied diameter that is at least 10–20% larger than your cable OD to allow easy installation before shrinking.

❓ Frequently Asked Questions

How do I choose the right diameter for my application?

Measure the outer diameter of the object you need to cover, then select a tubing diameter that is larger before shrinking. With a 2:1 shrink ratio, the tubing will shrink to approximately half its supplied diameter. For example, 4.8mm tubing will shrink to roughly 2.4mm (≈3/32"). When in doubt, size up slightly to ensure easy installation before applying heat.

What temperature is needed to shrink this tubing?

PVDF heat shrink tubing generally requires a heat source of around 175°C (347°F) or higher to activate shrinkage. A heat gun is the recommended tool — move it steadily along the tubing to achieve even shrinkage. Avoid open flames, which can cause uneven shrinking or surface damage.

Can this tubing be used outdoors or in harsh environments?

Yes. PVDF is known for its resistance to UV radiation, moisture, and a wide range of chemicals, making it well-suited for outdoor, marine, and industrial environments. It is generally more durable in harsh conditions than standard polyolefin heat shrink, which can become brittle or discolor with prolonged UV exposure.

Is this tubing flame-retardant?

PVDF material is inherently flame-retardant and self-extinguishing in most cases. It is commonly used in applications where fire safety compliance is a consideration, such as aerospace wiring harnesses and industrial control panels. If your application requires a specific UL or MIL-SPEC rating, contact us to confirm.

What wire gauges or cable sizes does each diameter fit?

The fit depends on the cable's outer diameter rather than its AWG designation alone. As a general guide:

  • 0.8mm–1.6mm — typically suits very fine wires (AWG 28–22)
  • 2.4mm–4.8mm — typically suits AWG 20–16
  • 6.4mm–9.5mm — typically suits AWG 14–10
  • 12.7mm–19.1mm — typically suits larger cables, conduit, or bundled wire groups

Always measure your cable OD before selecting to ensure a proper fit.

Is PVDF heat shrink compatible with chemical exposure?

PVDF offers broad chemical resistance, including to fuels, hydraulic fluids, acids, and many solvents. It is commonly specified in laboratory, chemical processing, and automotive fuel-system applications. For specific chemical compatibility with your application, contact us to confirm.

How does PVDF compare to standard polyolefin heat shrink?

PVDF heat shrink tubing offers a higher continuous temperature rating (typically up to 175°C vs. 125°C for standard polyolefin), superior chemical resistance, and better flame retardancy. It is the preferred choice for demanding electrical, aerospace, and industrial applications where standard tubing may degrade over time.

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

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