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DISTITRON® 279

1 of 90 products in this brand
DISTITRON® 279 - Unsaturated polyester resin in styrene,Ortophthalic-Neopentylic. It is used to produce bmc and smc manufacture,very good mechanical properties through hot press molding method.

Polymer Name: Polyester (unspecified)

Chemical Family: Polyesters, Unsaturated Polyester (UPE)

Processing Methods: Compression Molding

End Uses: Pipes, Tanks

Technical Data Sheet

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Identification & Functionality

Composite Materials Functions

Features & Benefits

Materials Features
Product Highlights
  • High reactivity
  • To manufacture Class A SMC/BMC
  • Clear unaccelerated

Applications & Uses

Composites End Use
Composites Processing Methods

Properties

Color
Typical Properties
ValueUnitsTest Method / Conditions
Brookfield Viscosity at 25°C, sp 3 rpm 201800 - 2000mPa.sMT-CU025V
Solid Content63 - 66%MT-CU001C
Curing Time at 130°C + 1% TBPEH95 - 115secRS.03.G
Exothermic peak at 130°C + 1% TBPEH200 - 240°CRS.03.G
Specific weight at 20°C1,11g/cm3
Acidity at 130°C + 1% TBPEH14,5 - 19,5mg KOH/gMT-CU001I
Cured Properties
ValueUnitsTest Method / Conditions
Tensile strength at 70°C for 16h/ +2h at 100°C + 1h at 100°C45MPaISO 527 (2012)
Tensile Modulus at 70°C for 16h/ +2h at 100°C + 1h at 100°C3700MPaISO 527 (2012)
Flexural strength at 70°C for 16h/ +2h at 100°C + 1h at 100°C90MPaISO 178/B (2010)
Flexural modulus at 70°C for 16h/ +2h at 100°C + 1h at 100°C3600MPaISO 178/B (2010)
HDT at 70°C for 16h/ +2h at 100°C + 1h at 100°C124°CISO 75 -2A (2013)
Barcol Hardness at 25°C at 70°C for 16h/ +2h at 100°C + 1h at 100°C50ASTM D 2583 (2007)
Elongation at break at 70°C for 16h/ +2h at 100°C + 1h at 100°C1,4%ISO 527 (2012)

Storage & Handling

Shelf Life
6 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