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Fibre Glast 77 Wax-Free General Purpose Polyester Molding Resin

Category Polymer , Thermoset , Polyester, TS , Polyester (Thermoset) - Rigid
Manufacturer Fibre Glast Developments Corporation
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Fibre Glast 77 Wax-Free General Purpose Polyester Molding Resin.pdf
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Material Notes:
Description:#77 Molding Resin is ideal for general purpose part fabrication and for building low cost molds. An internal thickening agent has been added to prevent drainage on vertical surfaces, yet it retains the low viscosity required for rapid wet out. This resin is wax free to reduce sanding between coats. #77 Polyester Molding Resin is a prepromoted, thixotropic, general purpose resin.Performance:High thixotropic index to prevent draining on vertical surfacesLow viscosity fir fast wet-outStyrene suppressedSuggested Uses:#77 Polyester Molding Resin can be used for hand lay-up or spray-up for general fiberglass reinforced plastics applications.Information provided by Fibre Glast Developments Corporation.
Physical Properties Metric English Comments
Solids Content 56 %
56 %
Brookfield Viscosity 475 cP
475 cP
#2 Spindle, 30 rpm
Thermal Properties Metric English Comments
Flash Point 22.8 - 37.8 °C
73.0 - 100 °F
Processing Properties Metric English Comments
Cure Time 30.0 min

@Temperature 25.0 °C
0.500 hour

@Temperature 77.0 °F
using 1.25% #69 Catalyst
Gel Time 15.0 min
15.0 min
At 77°F using 1.25% #69 Catalyst
Descriptive Properties Value Comments
Maximum Exotherm 320°C
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