Dunbar® 4:1 Dual Wall Heat Shrink Tubing
Available in 200 FT Spools | High resistance to chemicals and oils
0.0 / 5
Dunbar® 4:1 Dual Wall Heat Shrink Tubing Features
- Made From Polyolefin Material
- Shrinks to 1/4 Original Size
- Meets Requirements of AMS-DTL-23053/4 Class 3
- Crosses to Sumitomo W3B2(4X), Raychem ATUM4X, LG GSH4635WT
- Please Note: Our Diameters for Heat Shrink Tubing are measured as ROUND TUBE, NOT FLAT
- Shrink ratio: 75% or more in the radial direction
- Continuous operating temperature: -55°C to 135°C
- Very high heat resistance
- High resistance to chemicals and oils
- Cross Reference: Raychem RP-4800, Alpha FIT 421, LG GSHS-4635
- Mil Spec # AMS-DTL- 23053/5
Dunbar® versatile dual walled adhesive-lined heat shrink tubing is ideally used where protection of cables and wires from moisture is important. Applied with a heat gun, a tubing will adhere tightly to whatever wire or component is being protected. Tubing will shrink to 1/4 of its original size. Typically used for insulation, identification of wires, strain relief, and bundling of wires. Manufactured to meet SAE AMS-DTL-23053/4 Class 3 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
| Expanded | Recovered | |||||
| Nominal | Inside Diameter | Inside Diameter | Total Wall Thickness | |||
| Size | in | mm | in | mm | in | mm |
| 3/16” | 0.187 | 4 | 0.038 | .959 | 0.035 | 0.889±0.3 |
| 5/16 | 0.314 | 8 | 0.065 | 1.65 | 0.035 | 0.889±0.30 |
| 1/2" | 0.47 | 12 | 0.118 | 3 | 0.051 | 1.2954±0.4 |
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
Dunbar® versatile dual walled adhesive-lined heat shrink tubing is ideally used where protection of cables and wires from moisture is important. Applied with a heat gun, a tubing will adhere tightly to whatever wire or component is being protected. Tubing will shrink to 1/4 of its original size. Typically used for insulation, identification of wires, strain relief, and bundling of wires. Manufactured to meet SAE AMS-DTL-23053/4 Class 3 specifications.
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
| Expanded | Recovered | |||||
| Nominal | Inside Diameter | Inside Diameter | Total Wall Thickness | |||
| Size | in | mm | in | mm | in | mm |
| 3/16” | 0.187 | 4 | 0.038 | .959 | 0.035 | 0.889±0.3 |
| 5/16 | 0.314 | 8 | 0.065 | 1.65 | 0.035 | 0.889±0.30 |
| 1/2" | 0.47 | 12 | 0.118 | 3 | 0.051 | 1.2954±0.4 |
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.
Related Items
| PART # | |
|---|---|
|
|