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R-908SC-RT - Production Face Coat

Production Epoxy Face Coat -

Rhino R-908SC-RT Production Face Coat is a Bis-A based, thixotropic epoxy resin face coat designed to cure at ambient temperature and to brush on easily to intricate mold and pattern shapes without sagging or draining.

Its impact resistant cured surfaces may be sanded or polished. Available in white, light blue or gray colors. Rhino R-908SC-RT is solvent-free, 100% solids and DOT non-regulated.

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Suggested Uses

Epoxy Face coats on intricate patterns and molds cured at ambient temperature.

Properties of Rhino R-908SC-RT Epoxy Resin

Viscosity:Thixotropic
Weight/gal:12.0 - 12.2 lbs per gallon
Color:White, Light Blue or Gray

Mixing

Use and store between 65° - 80°F. Surfaces must be free of contaminants such as dirt, oil, grease, or water. Wax or “release” mold surfaces before epoxy application. Mix Rhino R-908SC-RT with any listed hardener at 100:12 by weight. Recommend mixing smaller batches Rhino 3102 due to its brief pot-life.

Curing

Allow the applied Rhino R-908SC-RT to cure past the tacky stage (see thin film set time), then immediately apply backup laminates. Once laminate schedule is completed, allow the structure to cure at ambient temperature (65° – 80°F) overnight. Ultimate properties and HDT of the completed part or tool may be improved by post-curing the structure. An initial post-cure at 130°F for 4 hours followed by an additional 2 hours each at 175°F and 225°F is the recommended post-cure schedule.

Physical Properties of Rhino R-908SC-RT with Rhino Hardeners

Rhino R-908SC-RTw/ Rhino 3102w/ Rhino 3136-R1w/ Rhino 3137
Mix Ratio, PHR, (WT):100:12100:12100:12
Gel Time, Minutes, 77°F:152535
Thin Time, Minutes, 77°F:233
HDT F, Ambient Cure:190200225

How Supplied

FOB San Diego, CA or authorized distributors. Rhino 908SC: 10lb Gallons, 50lb Pails and 500lb special order Drums. Rhino 3102, 3103, and 3104: 2lb Quarts, 8lb Gallons and 40lb Pails.

Products

Rhino Equipment
Civil Engineering
Systems
Resins - 908 - 1315
Resins - 1316 - 1409
Hardeners
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