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Black & Red 4:1 Heat Shrink Tubing Kit | 10FT

$12.99 USD
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SKU: HX2225
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Size:1"
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Black & Red 4:1 Heat Shrink Tubing Kit

Identify polarity while sealing and insulating larger wiring with black and red adhesive-lined 4:1 heat shrink tubing. Each selected diameter includes 10FT total: 5FT black and 5FT red.

Tubing Specifications

Starting Diameter Options Recovered Diameter Shrink Ratio Wall Length Application
1/8, 3/16, 1/4, 3/8, 1/2, 3/4, 1 and 2 inches Approximately one quarter of starting diameter 4:1 Adhesive-lined dual wall; exact thickness is not listed 10FT total per selected size: 5FT black + 5FT red Automotive, marine, battery cable and electrical repairs

How to Choose and Use

  1. Measure the largest part the tubing must pass over.
  2. Select a supplied diameter that fits before shrinking.
  3. Position the tubing and apply controlled heat evenly.
  4. Stop after full recovery and an even adhesive seal.

Frequently Asked Questions

Does one order include multiple diameters?

No. The live variants are individual diameter choices; each selected size contains black and red tubing.

How much tubing is included?

Each option is listed as 10FT total, split into 5FT black and 5FT red.

Why use black and red tubing?

The two colors help identify polarity while adding insulation, strain relief and sealing.

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  • Keep it organized: The durable portable toolbox will not break during movement; ensure that the various connectors do not interfere with each other and are neat and orderly.
  • High Quality Connectors: The heat-shrinkable insulation is flexible and won't break, pure copper conducts electricity strongly, and the adhesive melts at the proper temperature and wraps the wires tightly to achieve a waterproof connection. Can be used in professional wire connection procedures.
  • Buyer Confidence: We stand behind the quality of our products. If for any reason you are not satisfied with your purchase, please contact us. We offer a 30-day money-back guarantee and a 12-month replacement warranty, giving customers a 100% satisfaction guarantee for risk-free purchases!

FAQ

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You can return any item within 30 days of purchase. If you wish to return a product, you must notify Haisstronica within 7 days of receiving your item. Unfortunately due to logistics, we cannot accept return requests after this period.
All items being returned must be in new and resalable condition.
Refunds will be provided after the items have been received and inspected by Haisstronica. A 10% stocking fee will be deducted from the total amount.
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