FR1 Series

THERMOLAST® K

The FR1 series is your material solution for applications with flame retardant requirements. The compounds are UL94 V0 (3.0 mm) certified and halogen-free according to IEC 61249-2-21. They are available in black and natural colors. Natural colour variants can be colored in many different ways.

Processing Method: Injection Molding, Extrusion
Color / RAL DESIGN: Natural, Black

Typical applications

  • Seals for switch boxes
  • Seals for plugs
  • Seals for inwall outlets
  • Cable holders
  • Cable clips
  • Electric and electronic components
  • Attenuators for electronic housings
  • Connectors
  • Over molded housing

 

Material advantages

  • Halogen-free (according to IEC 61249-2-21)
  • Self-extinguishing, no release of burning droplets
  • Adhesion to PP
  • In-process recycling possible
  • Demolding
  • Precoloration in all colors
  • Temperature stability up to 85 °C

 

Regulations / Approvals *

  • UL 94 V-0 (3 mm)

 

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PDF file UL94-YellowCard_FR1
Compound name
Color / RAL DESIGN
Hardness
DIN ISO 48-4
Shore A
Density
DIN EN ISO 1183-1
g/cm3
Tensile Strength 1
DIN 53504/ISO 37
MPa
Elongation at Break 1
DIN 53504/ISO 37
%
Tear Resistance
ISO 34-1 Methode B (b) (Graves)
N/mm
CS 72 h/23 °C
DIN ISO 815-1 Method A
%
CS 24 h/70 °C
DIN ISO 815-1 Method A
%
TC4FRN Natural 37 1.130 2.0 550 13.0 9 29
TC4FRZ Black 37 1.130 2.0 500 13.0 8 29
TC5FRN Natural 48 1.120 2.5 600 14.0 10 34
TC5FRZ Black 49 1.130 2.5 550 13.0 10 30
TC6FRN Natural 57 1.100 3.5 600 16.0 10 40
TC6FRZ Black 60 1.130 3.5 600 17.0 13 35
TC7FRN Natural 65 1.100 4.0 650 18.0 15 34
TC7FRZ Black 67 1.100 4.0 600 20.0 16 33
TC8FRN Natural 76 1.100 5.0 650 22.0 17 47
TC8FRZ Black 79 1.100 5.0 600 24.0 25 45
TC9FRN Natural 86 1.100 6.0 600 39.0 36 55
TC9FRZ Black 87 1.100 6.0 550 31.0 36 55
1Deviating from ISO 37 standard test piece S2 is tested with a traverse speed of 200 mm/min.
All values published in this data sheet are rounded average values.
The shelf life of the TPE granules is 12 months from delivery if storage instructions are observed and the product is stored in the unopened original KRAIBURG TPE packaging. Store in dry conditions at room temperature (15–30 °C) away from heat sources and direct sunlight! Contact with nitrogen oxides must be avoided during storage!
For further information and individual custom solutions please contact our customer service.
* Regulations a compound complies with and approvals granted are displayed here. Please note: All regulations and approvals for all compounds of a series are collectively shown in the overview of the respective product series, i.e. not all regulations and approvals shown in the overview apply to each individual compound.