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Rulon Bearings

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Polynt NORSODYNE® FIREBLOOK I 81268 F Unsaturated Polyester Resin
Categories: Polymer; Thermoset; Polyester, TS

Material Notes: Unsaturated Polyester Resin in styrene filled, without halogeneous component and antimony trioxide

Appearance: White

Main resin characteristics: With fillers

Main applications: General purpose

Molding information: Injection molding, RTM

Curing cycle: 16 h at 80°C + 2 h at 140°C

Information provided by Polynt Composites.

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Physical PropertiesOriginal ValueComments
Density 1.39 g/cc
Solids Content 65 - 69 %MT-CU001C
Brookfield Viscosity 550 - 750 cPsp 3 rpm 50; MT-CUT23V
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength 25.0 MPaISO 527
Elongation at Break 60 %ISO 527
Tensile Modulus 3479 MPaISO 527
Flexural Strength 60.0 MPaISO 178
Flexural Modulus 3276 MPaISO 178
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 1.8 MPa (264 psi) 129 °CISO 75 -2A
 
Processing PropertiesOriginal ValueComments
Cure Time 23.0 - 33.0 min
@Temperature 23.0 °C
Peak, Reactivity at 23°C + 1,2% Co 1% + 1,5% MEKP50; MT-CU151R
Gel Time 16.0 - 22.0 min
@Temperature 23.0 °C
Reactivity at 23°C + 1,2% Co 1% + 1,5% MEKP50; MT-CU151R
Shelf Life 4.00 Monthin the dark; MT-CU002S
 
Descriptive Properties
Peak Exotherm115-145°CMT-CU151R; Reactivity at 23°C + 1,2% Co 1% + 1,5% MEKP50

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