ProFIT® HML4X 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# HML4X-32/8):
- 1 1/4-inch expanded inside diameter
- 4:1 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: | HML4X-32/8 BLACK |
Operating Temperature Range:Â -67°F to 230°F (-55°C to 110°C)Minimum Expanded I.D.: 1.260 in (32.00 mm)Maximum Recovered I.D.: 0.315 in (8.00 mm)Recovered Wall Thickness: 0.100 in (2.54 mm)
- Stock: Out of Stock
- Manufacturer Part #: HML4X-32/8 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 only to customer-remorse returns and customer-initiated cancellations. If a problem is our fault (our cancellation, unavailability, wrong item, confirmed defect, or shipping damage) your refund is 100% with no fees.
- Return shipping: paid by buyer on customer-remorse returns; we pay return shipping when the problem is our fault.
- 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
We source products from manufacturers, authorized distributors, and established aviation suppliers as applicable. We are an independent reseller; we do not claim direct dealer or authorized-representative status for any brand. Documentation, source, and warranty eligibility vary by product and are confirmed 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.
