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White fiberglass heat-shrink sleeve 4mm diameter 9.8ft coil

Unique-Bargains

Unique-Bargains 4mm Fiberglass Heat Shrink Tubing 9.8Ft White

SKU CH-HD31-4C92E

White alkali-free fiberglass heat-shrink sleeve, 9.8 ft long, 4 mm bore, rated –30 °C to 600 °C and 500 V to 800 V with VW-1 flame resistance

  • Product typeHeat Shrink Tubing
  • Handles extreme heat with a –30 °C to 600 °C rating
  • VW-1 flame resistance protects wiring in high-temp zones
  • 8 ft length covers multiple wire runs
  • Alkali-free fibreglass construction resists chemical degradation
  • 500 V to 800 V working voltage suits motor and engine leads

High-Temperature Fiberglass Sleeving

This alkali-free fiberglass tubing measures 9.8 feet with a 4mm inner diameter and .3mm wall thickness. It is rated for continuous operation from 30 to 600 degrees and carries a VW-1 flame resistance rating. The white sleeving insulates wiring in motors, engines, fuel lines and decorative lighting.

Suits High-Heat Wire Protection

Mechanics and hobbyists shielding plug wires, fuel lines or motor leads near exhaust components will find the 600-degree limit and 500-800V working voltage appropriate. It is not for buyers who need shrink-to-fit sealing, adhesive-lined sleeves or tubing that contracts around irregular connectors.

4mm Inner Diameter Decides Fit

The fixed 4mm bore means the sleeve slides over wires up to that thickness but will not grip smaller conductors tightly. Buyers must verify their wire bundle fits this precise diameter before ordering.

How it compares

Measured against everything we stock in Wire Connectors & Cable Ties, at today’s prices. Recalculated every night.

Price $4.99
Cheaper than about 90% of the 1,040 comparable items (median $13.99).

Specifications

Product
Brand nameUnique Bargains
Product typeHeat Shrink Tubing

Questions about this item

What inner diameter and wall thickness does the 4 mm tubing have?

The tubing has a 4 mm inner diameter and a 0.3 mm wall thickness.

How is the fiberglass sleeve applied to wires?

Slide the sleeve over the wire before making connections; it is not heat-shrinkable, so no heating step is required.

Does the silane binder degrade within the 30 °C to 600 °C operating range?

The binder is rated for the full –30 °C to 600 °C range and meets VW-1 flame resistance.

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