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Rulon Bearings

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Polynt POLYCOR® 224 X Series Clear Gel Coat
Categories: Polymer; Thermoset

Material Notes: The 224X series clear gelcoats are enamel like coatings developed for the composites and fiberglass industry. These gelcoats are used as an enamel coating, similar to paint and are often used as a translucent coating. The 224X series gelcoat can also be used to protect the laminate against U.V. rays. 224X series gel coats are sag resistant and have a fast curing system. This coating system is ready to spray, requiring only the proper addition of an appropriate methyl ethyl ketone peroxide to cure.
  • Formulated for spray and roll application.
  • Fast gel time and cure time that provide a good cure.
  • Require only the addition of a proper amount of MEKP to cure.
  • Resistant to thermal change and weathering
For parts in contact with water, (severe conditions) an ISO/NPG base gelcoat for marine applications is recommended. Parts that have to be assembled should be sanded and cleaned, to obtain a good adherence.

Information provided by Polynt Composites.

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Physical PropertiesOriginal ValueComments
Brookfield Viscosity 2000 - 2600 cPRVF #4 Spindle @ 20 rpm
 
Processing PropertiesOriginal ValueComments
Cure Time 45.0 - 60.0 min
@Temperature 25.0 °C
Lay-up Time; tested @ 1,8% Norox MEKP 925 @ 25°C
Gel Time 6.00 - 12.0 minat 1.8% MEKP
 
Descriptive Properties
Sag ResistanceGood at 20 mils
Thixotropic Index<6.52/20 rpm

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PPOLYN9260 / 231855

Master Bond adhesives

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