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Smoke, Toxicity, Flame, & Fume Protection

Smoke, Toxicity, Flame, & Fume Protection

The unique 3M STFF Shield range is designed for use with all single and three core polymeric cold shrink joints, as well as for cable abandonment applications at low voltage. The addition of the STFF Shield will allow standard joints and accessories to be installed in areas such as underground rail, tunnels, and any application where flame retardant, low toxicity products are required.

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  • Halogen Free
  • Tested to London Underground Standard 1-085.
  • Smoke Emission and Toxic Fume Emission testing has been carried out following the test methodology for BS EN50268-2:2000 and BS 6853:1999 Annex B.2.
  • Compliant with EU directive 2002/95/EC (RoHS) and EU regulation 1907/2007/EC (REACH)


  • Installation in areas such as underground rail and tunnels
  • Installation in areas where flame retardant, low toxicity cable jointing solutions are required

No specifications exist for this product

Product Videos

  • Can 3M Cold Shrink Joints Be Used For Flame Retardant, Halogen Free Applications?
  • How Can Our Network Of Distribution Partners Help You?
  • Where Can I Receive Product Installation Training For 3M Cable Accessories?
  • What Approvals Do 3M Joints & Terminations Have?

Technical Datasheets

  • 3M™ STFF Fire Protection Shield Datasheet


  • 3M™ MV Cold Shrink Jointing Brochure
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