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AlphaWire - Heatshrink

Alpha FIT® Preferred Heatshrink Products available from Aerco, are made from premium compounds under the tightest manufacturing controls. This means FIT® will consistently have excellent physical characteristics such as low longitudinal shrinkage and wide temperature ranges while providing an elegant appearance when used alone or on OEM equipment.

For more information or to request a quote please contact Aerco or call on +44(0)1403 260206.

Discover our cable and wire services and see how we can help you.

The FIT® Preferred Heatshrink Product line consists of many different tubing types each designed with unique attributes which offer tubing solutions for the broadest possible range of applications and environments.

FIT Product Portfolio Brochure

The FIT® brand name is widely recognized wherever heatshrink products are used. Users prefer FIT® Heat Shrink Products more than any other source and ask for them by name.

The entire FIT® heat shrink offering has been designed to make product selection and identification as simple as possible. There’s nothing easier! FIT® part numbers are easy to remember and clearly identify shrink ratios and sizes.

Alpha FIT® Heat Shrink Products from Aerco:

  • 2 to 1 Shrink Ratio, Irradiated Polyolefin - FIT-221
  • 2 to 1 Shrink Ratio, Polyolefin Bulk Pack- FIT-221B
  • 2 to 1 Shrink Ratio, Retardant Polyolefin - FIT-221V
  • 2 to 1 Shrink Ratio, Flexible Irradiated PVC - FIT-105
  • 2 to 1 Shrink Ratio, Irradiated Polyolefin Ground Markers- FIT-260
  • 3 to 1 Shrink Ratio, Non-Adhesive - FIT-321V
  • 3 to 1 Shrink Ratio, Medium Wall Polyolefin - FIT-3
  • 4 to 1 Shrink Ratio, Irradiated Polyolefin - FIT-421
  • 6 to 1 Shrink Ratio, Irradiated Polyolefin - FIT-621
  • Semi-Rigid Irradiated Polyolefin - FIT-295
  • Surface Irradiated Polyolefin - FIT-300
  • Mastic Coated Crosslinked Polyolefin - FIT-700
  • Adhesive-Wall Polyolefin - FIT-750
  • Highly Flame Retardant Kynar*** - FIT-350
  • Heat/Chemical Resistance FEP Teflon* FIT-400
  • Heat/Chemical Resistance TFE Teflon* FIT-500
  • High Flexibility Irradiated Elastomer - FIT-600
  • High/Low Temperature Viton*** - FIT-650
  • Abrasion Resistant Woven Fabric - FIT FABRIC
  • Highly Flexible Irradiated Silicone Rubber - FIT-FLEX
  • Crystal Clear, Heat Shrinkable Tubing That Is Also Flame Retardant - FIT®-CLEAR

Useful definitions:


A family of thermoplastics based upon the unsaturated hydrocarbons known as olefins. When combined with butylene or styrene polymers, they form compounds such as polyethylene and polypropylene.


Pennwalt trade name for polyvinylidene fluoride, a fluorocarbon material typically used as insulation for wire wrap wire.


Fluorinated Ethylene Propylene is a ""Teflon"" fluorocarbon resin and is a registered T.M. of the DuPont Company. This is a melt extrudable fluorocarbon resin.


A class of long-chain polymers capable of being crosslinked to produce elastic compounds, e.g. polychloroprene and ethylene propylene rubber.


DuPont trademark for a series of fluoroelastomers based on the copolymer of unylidene fluoride and hexafluoropropylene.

Product Listing

Sort by
 Part No.ProductPriceStock  
SLEEVING FIT105 1/16" BK 1000ftFIT105-1/16-BK001SLEEVING FIT105 1/16" BK 1000ft£0.00In stock
SLEEVING FIT105 3/32" BK 100ftFIT105-3/32-BK005SLEEVING FIT105 3/32" BK 100ft£0.00Enquire
Heat shrink,size 1/16" 1000ft reelFIT221-1/16-BK001Heat shrink,size 1/16" 1000ft reel£0.00Enquire
Heat shrink,size 1/16" 100ft reelFIT221-1/16-BK005Heat shrink,size 1/16" 100ft reel£0.009
SLEEVING FIT221 1/16" BLK 70ftFIT221-1/16-BK017SLEEVING FIT221 1/16" BLK 70ft£0.00Enquire
SLEEVING FIT221 1/16" BLK 25x4'FIT221-1/16-BK103SLEEVING FIT221 1/16" BLK 25x4'£0.00Enquire
SLEEVING FIT221 1/16" Clear 100ftFIT221-1/16-CL005SLEEVING FIT221 1/16" Clear 100ft£0.00Enquire
SLEEVING FIT221 1/2" Blk 5x4'FIT221-1/2-BK105SLEEVING FIT221 1/2" Blk 5x4'£0.00Enquire
SLEEVING FIT221 1/2" CLR 1000ftFIT221-1/2-CL001SLEEVING FIT221 1/2" CLR 1000ft£0.00In stock
SLEEVING FIT221 1/2" CLR 32ftFIT221-1/2-CL025SLEEVING FIT221 1/2" CLR 32ft£0.00Enquire
SLEEVING FIT221 1/2" CLR 5x4'FIT221-1/2-CL105SLEEVING FIT221 1/2" CLR 5x4'£0.00Enquire
SLEEVING FIT221 1/4" Black 40ftFIT221-1/4-BK020SLEEVING FIT221 1/4" Black 40ft£0.001
SLEEVING FIT221 1/4" BU 1000ftFIT221-1/4-BL001SLEEVING FIT221 1/4" BU 1000ft£0.00In stock
SLEEVING FIT221 1/4" BU 250ftFIT221-1/4-BL003SLEEVING FIT221 1/4" BU 250ft£0.00Enquire
SLEEVING FIT221 1/4" BU 25x4ftFIT221-1/4-BL103SLEEVING FIT221 1/4" BU 25x4ft£0.00Enquire
SLEEVING FIT221 1/4" Clear 40ftFIT221-1/4-CL020SLEEVING FIT221 1/4" Clear 40ft£0.00Enquire
SLEEVING FIT221 1/4" WH 1000ftFIT221-1/4-WH001SLEEVING FIT221 1/4" WH 1000ft£0.00In stock
Heat shrink,size 1/8" 100ft reelFIT221-1/8-BK005Heat shrink,size 1/8" 100ft reel£0.00Enquire
Heat shrink,size 1/8" 25x4ft packFIT221-1/8-BK103Heat shrink,size 1/8" 25x4ft pack£0.00Enquire
Heat shrink,size 1/8" 30.5 metre reelFIT221-1/8-BLACKHeat shrink,size 1/8" 30.5 metre reel£0.00Enquire
SLEEVING FIT221 1/8" CLR 1000ftFIT221-1/8-CL001SLEEVING FIT221 1/8" CLR 1000ft£0.00In stock
SLEEVING FIT221 1/8" CLR 25x4'FIT221-1/8-CL103SLEEVING FIT221 1/8" CLR 25x4'£0.00Enquire
SLEEVING FIT221 1/8" Red 25x4'FIT221-1/8-RD103SLEEVING FIT221 1/8" Red 25x4'£0.00Enquire
SLEEVING FIT221 1/8" CLR 500ftFIT221-1/8-WH002SLEEVING FIT221 1/8" CLR 500ft£0.00Enquire

Showing 1 - 24 of 73 Results

Company Reg. No. 572109


VAT Registration No. GB 602 4417 81