Heat Shrink Tubing - 2:1 Thin Wall - Polyolefin
Rated For 600V | 1-4" - 1-1/2" Diameters Available
0.0 / 5
Heat Shrink Tubing - 2:1 Thin Wall - Polyolefin Features
- 2:1 Shrink Ratio - Shrinks to half its original diameter for a snug, reliable fit.
- Pack Quantity - Sold as full spools.
- Thin Wall Design - Flexible and lightweight while providing durable insulation.
- Flame Retardant - Self-extinguishing material (except clear).
- UV Resistant - Black tubing withstands outdoor exposure.
- Wide Temperature Range - Operating range of -67℉ to 257℉ (-55℃ to 125℃).
- Minimum Shrink Temperature – 70℃ (158℉)
- Resistance - Withstands chemicals, oils, and abrasion.
- 600V Rated - Reliable electrical insulation for a variety of applications.
- Note: 1/4” Pre-recovered Tubing comes as Round and 3/8” to 1-1/2” Pre-recovered Tubing comes as Flat
Please Note: Our Diameters for Heat Shrink Tubing Are Measured As ROUND TUBE, NOT FLAT.
Keep your wiring safe, organized, and professional with 2:1 Thin Wall Heat Shrink Tubing. Standard electrical tape or poorly fitted sleeves leave wires exposed to heat, abrasion, and chemicals. This tubing solves that by shrinking to half its original size, sealing tightly over wires, splices, or connectors. Made from cross-linked polyolefin, it’s RoHS compliant, and flame-retardant (except clear). Black tubing is UV resistant for outdoor use, while all resist oils, chemicals, and abrasion. Rated for 600V and built for a wide temperature range (-67℉ to 257℉), it delivers lasting reliability in home, commercial, industrial, or military environments. Choose the diameter, length, and color you need for a professional, long-lasting finish.
Are we missing the specification you need? Please go to our Contact Us page and submit your question to us, or call 1-877-284-7760
| Size | As Supplied | After Recovery | ||
| inch | mm | Internal Diameter (mm) | Internal Diameter Max (mm) | Wall Thickness Nom (mm) |
| 1/4 | 6.0 | 6.50±0.20 | 3.00 | 0.56±0.10 |
| 3/8 | 9.0 | 9.50±0.30 | 4.50 | 0.56±0.10 |
| 1/2 | 12 | 12.50±0.30 | 6.00 | 0.56±0.10 |
| 5/8 | 15 | 15.50±0.40 | 7.50 | 0.70±0.10 |
| 3/4 | 18 | 19.00±0.50 | 9.00 | 0.70±0.10 |
| 1-1/4 | 30 | 31.50±1.00 | 15.0 | 1.00±0.15 |
| 1-1/2 | 40 | 41.50±1.00 | 20.0 | 1.00±0.15 |
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can fill out the ORDER RETURN FORM HERE. If your return is accepted, we’ll send you the instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, like custom products (such as special orders or personalized items). Please get in touch if you have questions or concerns about your specific item. Certain Items will Carry restocking fees for us to take back into our stock, This is due to items being made to order or for being an oversized item.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.
Have a question that is not answered here? Please go to our Contact Us page and submit your question to us.
Looking for a quotation ? We would be happy to help by providing a quick response, inventory status, and Volume Level pricing, when available. Please fill out the form below and a representative will be in touch with you within hours to one business day to answer any questions and quote your request.
Product Details
Please Note: Our Diameters for Heat Shrink Tubing Are Measured As ROUND TUBE, NOT FLAT.
Keep your wiring safe, organized, and professional with 2:1 Thin Wall Heat Shrink Tubing. Standard electrical tape or poorly fitted sleeves leave wires exposed to heat, abrasion, and chemicals. This tubing solves that by shrinking to half its original size, sealing tightly over wires, splices, or connectors. Made from cross-linked polyolefin, it’s RoHS compliant, and flame-retardant (except clear). Black tubing is UV resistant for outdoor use, while all resist oils, chemicals, and abrasion. Rated for 600V and built for a wide temperature range (-67℉ to 257℉), it delivers lasting reliability in home, commercial, industrial, or military environments. Choose the diameter, length, and color you need for a professional, long-lasting finish.
Product Specifications
Are we missing the specification you need? Please go to our Contact Us page and submit your question to us, or call 1-877-284-7760
| Size | As Supplied | After Recovery | ||
| inch | mm | Internal Diameter (mm) | Internal Diameter Max (mm) | Wall Thickness Nom (mm) |
| 1/4 | 6.0 | 6.50±0.20 | 3.00 | 0.56±0.10 |
| 3/8 | 9.0 | 9.50±0.30 | 4.50 | 0.56±0.10 |
| 1/2 | 12 | 12.50±0.30 | 6.00 | 0.56±0.10 |
| 5/8 | 15 | 15.50±0.40 | 7.50 | 0.70±0.10 |
| 3/4 | 18 | 19.00±0.50 | 9.00 | 0.70±0.10 |
| 1-1/4 | 30 | 31.50±1.00 | 15.0 | 1.00±0.15 |
| 1-1/2 | 40 | 41.50±1.00 | 20.0 | 1.00±0.15 |
Product Manuals
Frequently Asked Questions
Have a question that is not answered here? Please go to our Contact Us page and submit your question to us.
Videos
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can fill out the ORDER RETURN FORM HERE. If your return is accepted, we’ll send you the instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, like custom products (such as special orders or personalized items). Please get in touch if you have questions or concerns about your specific item. Certain Items will Carry restocking fees for us to take back into our stock, This is due to items being made to order or for being an oversized item.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.
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