RDR-3121-RTM High Impact/High Temp Vacuum Infusion Epoxy

Model:
1806
$72.80
ROOM TEMPERATURE
R.T.M. SYSTEM

RDR-3121 is an unfilled clear epoxy resin system with a long pot life. This resin is tough, strong, impact resistant resin with good heat distortion and chemical resistance. It has excellent wetting quality, flow and air release for R.T.M. and injection resin system.

Use the RDR-3121 Resin with either the RDH-9106, RDH-9234, RDH-9386, RDH-9386-99, or RDH-9874 Hardeners.

This product is sold by weight, 8 Lbs = aprox 1 gallon; 45 Lbs = aprox 5 gallons.

TYPICAL PHYSICAL PROPERTIES

RESIN PROPERTY HARDENERS
  RDH-9106 RDH-9234 RDH-9386 RDH-9386-99 RDH-9874
Pot Life @ 72oF (200g mass) 90 minutes 165 minutes 35 minutes 60 minutes 15 minutes
Ratio by Weight 100 pbw to 25 pbw 100 pbw to 25 pbw 100 pbw to 33 pbw 100 pbw to 33 pbw 100 pbw to 20 pbw
Ratio by Volume          
Tensile Strength @ 25oC 11,000 11,000 12,500 12,500 12,500
Compressive Strength          
Flexural Strength @ 25oC 54,000 54,000 40,900 40,900 40,900
Flexural Modulus @ 25oC 6.25 x 10 6 6.25 x 10 6 1.98 1.98 1.98
Heat Deflection 300oF 300oF 300oF 300oF 300oF
Hardness, Shore D @ 72oF 85 85 80 80 80
Density:          
Resin 9.6 9.6 9.7 9.7 9.7
Hardener 8.35 8.35 7.9 7.9 7.9
Mixed 9.46 9.46 9.1 9.1 9.1
Viscosity, mixed, cps 1500 1500 1500 1500 1500
Cure Schedule          
Shelf Life Resin / Hardener 1 year 1 year 1 year 1 year 1 year

MSDSRDR-3121 SDS

TDS RDR-3121 / RDH-9386, RDH-9386-99 TDS

TDS RDR-3121 / RDH-9234 TDS

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PDF Epoxy Mixing Guide

To ensure quality results and proper curing, please make sure to use the resin shortly after purchase. This resin is also available in 5-Gal Pails, Drums and Totes.