Flame Retardant & Fire Resistant Polypropylene


Our Fire Retardant Polypropylene

  • Kelvinite fire-retardant polypropylene is ideal for automotive and electrical applications and is backed by a robust supply chain and full domestic availability.
  • Compounds are available with enhanced flame retardation for EV battery applications.
  • We offer halogenated and non-halogenated Kelvinite formulations to meet automotive flammability standards at low gauges.

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Flame Retardant and Fire Resistant Standards

Kelvinite FRPP can be formulated to meet OEM standards and performance requirements such as:

  1. UL 94 V-0
  2. UL 94 V-1
  3. UL 94 V-2
  4. UL 94 HB
  5. FMVSS 302
  6. ISO 3795:1989
  7. SAE J369
  8. IEC 61386
  9. ASTM E162/662
  10. ASTM E84/1354
  11. UL2043
  12. UL2335/FM4996

View Highland Plastics’ Certifications, Specifications, and Test Methods


Highland Kelvinite flame retardant and fire resistant polypropylene (FRPP) is suitable for wide range of electrical and thermal insulation applications including electronic power system equipment, phase-to-phase barriers, fuse board insulation, switch insulation, terminal insulation, fuse clip insulation, air duct baffles, formed channels, ground insulation, chassis and enclosure liners, PCB insulators and liners, insulating spacers, insulating shields, bus bar insulation, and capacitor insulation.

Kelvinite Application Icons-Server Rack Enclosures

Server Rack Enclosures

Kelvinite Application Icons-Wall and Surface Shields

Wall and Surface Shields

Kelvinite Application Icons-Piping

Piping, Conduit, Ducting

Kelvinite Application Icons-Wire and Cable Shielding

Wire and Cable Shielding

Kelvinite Application Icons-Floor Protection

Fire Rated Floor Protection

Kelvinite Application Icons-Battery Shields

Battery Shields

Kelvinite Application Icons-Heat Shield

Heat Shields

Kelvinite Application Icons-Electronic Devices

Electronic Devices

Kelvinite Application Icons-Gaskets

Flange Gaskets

Kelvinite Application Icons-Electrical Enclosures

Electrical Enclosures

Our Kelvinite FRPP Compounds

Kelvinite 2000 Domestically sourced, Halogenated, UL 94 V0 at 0.030″
Kelvinite 2001 Domestically sourced, Non-Halogenated, UL 94 V0 at 0.030″
Kelvinite 2002 Internationally sourced, Halogenated, UL 94 V0 at 0.010″
Kelvinite Custom Custom compounds to meet a range of OEM standards and customer requirements for formability, density, bonding, etc.

Technical Data Sheets

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