
ProFIT® HML is radiation crosslinked heat shrink tubing that is environmentally sealed with an adhesive lining ideal for use in a wide variety electrical applications. When heated, the adhesive coating melts and flows to form a positive seal. This coating adheres to the outer tubing and the surface below to create an effective moisture barrier. HML tubing remains flexible to withstand repeated bending of the substrate below.
This HML polyolefin heat shrink (Alternate Part# HML-1 1/2B):
- 1 1/2-inch expanded inside diameter
- 3:1 shrink ratio
- Colored black
Features:
- Ideal for cable repair
- Adhesive bond to a variety of plastics, rubber, and metal
- Applicable specifications: SAE-AMS-DTL-23053/4, Class 3
- Shrink Ratio: HML: 3:1 and HML4X: 4:1
- Shrink Temperature: 230°F (110°C)
- Standard Colors: black
- Standard Shipping Length: 4-foot lengths
Product Codes | |
|---|---|
| Mfr Part No: | HML-1 1/2 BLACK |
Operating Temperature Range: -67°F to 230°F (-55°C to 110°C)Minimum Expanded I.D.: 1.575 in (40.00 mm)Maximum Recovered I.D.: 0.512 in (13.00 mm)Recovered Wall Thickness: 0.100 in (2.54 mm)
- Stock: Warehouse
- Manufacturer Part #: HML-1 1/2 BLACK
Aircraft Fitment Finder
Returns & refund summary
- 30-day return window — with prior return authorization, unopened in original packaging.
- Restocking fee: 20% on unopened items, 30% on open-box items.
- Refund processing fee: 5.51% applies to all refunds (returns, cancellations, core-fee refunds) regardless of reason.
- Return shipping: paid by buyer.
- Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.
Full terms: Return Policy.
Authenticity & authorization
All parts sold by American Aviation Parts are genuine factory products sourced through authorized distribution channels. Our authorization status varies by brand — for some brands we are a direct authorized dealer; for others we are an independent reseller through authorized distribution. Either way, the part you receive is the same factory product, with standard documentation available on request.
See our full Manufacturer Authorizations page for the current per-brand status.
Need traceability paperwork?
If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.
Shipping
Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.