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Master Bond adhesives

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Kraiburg TPE THERMOLAST® K TC7FTN Thermoplastic Elastomer (FR2 Series) Flame Retardant
Categories: Polymer; Thermoplastic; Elastomer, TPE; Styrenic TPE

Material Notes: The FR2 series is a material solution for applications with high flame retardant requirements. The compounds are halogen-free according to IEC 61249-2-21. The UL94 V-0 (1.5 mm) certificate and the classification according to DIN EN 45545-2 R22/23 HL3 is valid for available hardness range and for natural and colored compounds.

Processing Method: Injection Molding, Extrusion

Color / RAL DESIGN:

  • Natural
  • Black
Typical applications:
  • Gaskets for electric and electronic applications e.g. cable boxes
  • Cable management systems e.g. cable holders, cable glands and grommets
  • Electrical insulation for busbars
  • Applications in railway sector
Material advantages:
  • Halogen-free (according to IEC 61249-2-21)
  • Fulfills railway requirements such as high LOI, low toxicity and smoke density
  • Self-extinguishing, no release of burning droplets
  • Adhesion to PP
  • In-process recycling possible
  • Precoloration in all colors
  • Temperature stability up to 85 °C
  • High glow-wire flammability index (GWFI)
  • No silicones added
  • No interaction with copper
  • Stability in conditions up to 60 °C and 75% humidity

Information provided by Kraiburg TPE

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Physical PropertiesOriginal ValueComments
Density 1.09 g/ccDIN EN ISO 1183-1
Storage Temperature 15.0 - 30.0 °C
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore A 68DIN ISO 48-4
Tensile Strength 5.00 MPa200 mm/min; DIN 53504/ISO 37
Elongation at Break 650 %200 mm/min; DIN 53504/ISO 37
Tear Strength 17.0 kN/mISO 34-1 Method B (b)
Compression Set 18 %
@Temperature 23.0 °C,
Time 259000 sec
DIN ISO 815-1 Method A
 70 %
@Temperature 70.0 °C,
Time 86400 sec
DIN ISO 815-1 Method A
 
Descriptive Properties
ColorNatural

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PKRAIA8263 / 308927

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