How did we earn an industry reputation as a materials expert? Customers recognize the difference in our products. We work directly with our material suppliers – in the lab or right beside the press as it turns out a new product – to develop resins specifically formulated for each application. Specialized materials can fill a mold cavity better … produce superior tensile strength … push environmental tolerances further. It’s one reason HellermannTyton will never be just another parts maker.

MaterialMAX.MIN.Flame RatingUV ResistanceMilitary, Federal, ASTM and FDA Specifications
Polyamide 6.6 - General Purpose (PA66) 185°F (85°C)-40°F (-40°C)UL 94 V-2PoorASTM D-4066PA0111, FDA CFR177.1500
Polyamide 6.6 - Heat Stabilized (PA66HS) 257°F (125°C)-40°F (-40°C)UL 94 V-2PoorASTM D-4066PA0121
Polyamide 6.6 - UV Resistant (PA66UV) This is an additive used with PA66 materials to provide UV resistance.
Polyamide 6.6 - Carbon UV Stabilized (OUV) 185°F (85°C)-40°F (-40°C)UL 94 V-2Very GoodASTM D-4066PA0181, MS3367/8
Polyamide 6.6 - Flame Retardant (PA66V0) 212°F (100°C)-40°F (-40°C)UL 94 V-0PoorASTM D-4066PA0110
Polyamide 6.6 - Impact Mod. Heat Stabilized, UV Resistant (PA66HIRHS) 230°F (110°C)-40°F (-40°C)UL 94 HBVery GoodASTM D-4066PA0161
Polyamide 6.6 - Impact Mod. Heat Stabilized, UV Stabilized (PA66HIRHSUV) 230°F (110°C)-40°F (-40°C)UL 94 HBVery GoodASTM D-4066PA0151
Polyamide 4.6 - Heat Stabilized (PA46) 266°F (130°C)-40°F (-40°C)UL 94 V-2PoorASTM D-4066PA0922
Polypropylene - General Purpose (PP) 115°C-40°CUL 94 HBGoodASTM D-4101PP0327
Polyamide 12 - UV Resistant (PA12) 248°F (120°C)-40°F (-40°C)UL 94 HBExcellentASTM D-4066PA411
Ethylene Tetrafluoroethylene (ETFE) 302°F (150°C)-112°F (-80°C)UL 94 V-0OutstandingUL2043, ASTM D-3159 Type 1 Grade 1
Polyacetal (POM) 194°F (90°C)-40°F (-40°C)UL 94 HBNot Recommended-
Polyacetal (POM) - Weathering Resistant (POMUV) 221°F (105°C)-40°F (-40°C)UL 94 HBExcellent-
Polyaryletherketone (PAEK) 392°F (200°C)-67°F (-55°C)UL 94 V-0Poor21CFR 177.2415, EEC 93/9/EEC 151G
Thermoplastic Vulcanizate (TPV) 122°F (50°C)-58°F (-50°C)UL 94 HBNo-