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NORSODYNE® FIREBLOCK H 81381 TFA

1 of 136 products in this brand
NORSODYNE® FIREBLOCK H 81381 TFA - Unsaturated Polyester Resin in styrene filled,without halogeneous component and antimony trioxide. It is used as general purpose in hand lay up and spray up method.

Polymer Name: Polyester (unspecified)

Chemical Family: Polyesters, Unsaturated Polyester (UPE)

Processing Methods: Hand Lay-up, Spray Lay-up

End Uses: Pipes, Structural Components, Tanks

Technical Data Sheet

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Knowde Enhanced TDS

Identification & Functionality

Composite Materials Functions

Features & Benefits

Product Highlights
  • Filled
  • Preaccelerated

Applications & Uses

Application Method
Composites Processing Methods

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Solid Content71 - 75%MT-CU001C
Specific weight at 20°C1,39g/cm3
Brookfield Viscosity at 23°C, sp 3 rpm 50700 - 900mPa.sMT-CUT23V
Gel Time at 23°C + 1,5% MEKP5025 - 31minutesMT-CU152R
Peak at 23°C + 1,5% MEKP5045 - 55minutesMT-CU152R
Exothermic peak at 23°C + 1,5% MEKP50max. 45°CMT-CU152R
Cured Properties
ValueUnitsTest Method / Conditions
Tensile strength at 80°C for 16h / +2h at 140°C50MPaISO 527 (2012)
Tensile Modulus at 80°C for 16h / +2h at 140°C2720MPaISO 527 (2012)
Elongation at break at 80°C for 16h / +2h at 140°C3%ISO 527 (2012)
Flexural strength at 80°C for 16h / +2h at 140°C84MPaISO 178 (2011)
Flexural modulus at 80°C for 16h / +2h at 140°C2709MPaISO 178 (2011)
HDT at 80°C for 16h / +2h at 140°C97°CISO 75 -2A (2013)

Safety & Health

Product Safety

Stir the resin before use, without use air bubbles, The final Fire resistance properties could change following the final structure of the piece and its use's condition. It will be necessary to verify the final properties on a prototype before industrial production.

Storage & Handling

Shelf Life
4 Months (23°C in Dark )
Handling and Storage
  • Store in the shade, out of direct sunlight
  • Keep storage temperature below 25°C
  • Unseal container just before use
  • Shelf life will be reduced reaching higher temperature