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NORSODYNE® M 28070

1 of 136 products in this brand
NORSODYNE® M 28070 - Unsaturated polyester resin in styrene,Orthophthalic. It is used to produce bmc and smc manufacture,electric parts through hot press molding,injection molding,rtm method.

Polymer Name: Polyester (unspecified)

Chemical Family: Polyesters, Unsaturated Polyester (UPE)

Processing Methods: Compression Molding, Resin Transfer Molding (RTM)

End Uses: Pipes, Tanks

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Identification & Functionality

Composite Materials Functions

Features & Benefits

Product Highlights
  • Thickenable with MgO

Applications & Uses

Composites End Use

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Specific weight at 20°C1,12g/cm3
Exothermic peak at 130°C + 1% TBPB260 - 280°CMT-CU003R
Brookfield Viscosity at 23°C, sp 2 rpm 101100 - 1300mPa.sMT-CU023V
Solid Content64 - 67%MT-CU001C
Gel Time at 130°C + 1% TBPB1:30 - 1:50minutesMT-CU003R
Delta at 130°C + 1% TBPB2:10 - 2:30minutesMT-CU003R
Cured Properties
ValueUnitsTest Method / Conditions
Elongation at break at 80°C for 16h /+2 at 140°C1,09%ISO 527 (2012)
Tensile strength at 80°C for 16h /+2 at 140°C36MPaISO 527 (2012)
Tensile Modulus at 80°C for 16h /+2 at 140°C3720MPaISO 527 (2012)
Flexural strength at 80°C for 16h /+2 at 140°C70MPaISO 178 (2011)
Flexural modulus at 80°C for 16h /+2 at 140°C3680MPaISO 178 (2011)
HDT at 80°C for 16h /+2 at 140°C122°CISO 75 -2A (2013)

Storage & Handling

Shelf Life
9 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