EpoxAcast® 650 Mineral Filled Casting Epoxy Resin | Smooth-On
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EpoxAcast® 650 and EpoxAcast® 650 BLACK
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EpoxAcast® 650 and EpoxAcast® 650 BLACK are mineral filled general purpose casting epoxies that are low cost and versatile. They feature a low mixed viscosity for minimal bubble entrapment. Choose Fast, Medium or Slow catalyst to fit your project. You can also use HT Hardener to give your castings higher heat resistance. EpoxAcast® 650 and EpoxAcast® 650 BLACK are used for making hard dies for metal stamping as well as patterns and fixtures. They are also used for electrical encapsulation to extend the life cycles and enhance the performance of potted electronic devices. The high compressive strength of EpoxAcast® 650 and EpoxAcast® 650 BLACK makes it ideal for making stamping dies for production pressing of metal ornaments.
EpoxAcast 650 Base (Part A) & Hardener (Part B) sold separately. Choose from 101 FAST, 102 MEDIUM, 103 SLOW or HT Hardener

EpoxAmite Hardener Reference - When Using EpoxAcast® 650 Part A
  Mix Ratio Pot Life Cure Time
101 FAST Hardener 100A:12B by weight 20 Minutes 1 Hour
102 MEDIUM Hardener 100A:13B by weight 90 Minutes 4 Hours
103 SLOW Hardener 100A:14B by weight 3.5 Hours 24 Hours
HT HIGH TEMPERATURE Hardener 100A:10B by weight 3.0 Hours 24 Hours followed by: Heat cure for 2 hrs at 175°F/80°C followed by 3 hrs at 300°F/150°C

Product Name: A:B Mix RatioColorCompressive StrengthDemold TimeMixed ViscosityPot LifeTensile StrengthUltimate Shore HardnessWeight: CU.IN./LBHow much
do I need?
EpoxAcast 650 w/ 101 Hardener100A:12B by weightOff-White or Black16350 psi1 hour7000 cps20 min.6000 psi9318.22
EpoxAcast 650 w/ 102 Hardener100A:13B by weightOff-White or Black16350 psi4 hours7000 cps90 min.6000 psi9318.22
EpoxAcast 650 w/ 103 Hardener100A:14B by weightOff-White or Black16350 psi24 hours7000 cps3.5 hours6000 psi9318.22
EpoxAcast 650 w/ HT Hardener100A:10B by weightOff-White or Black15980 psi24 hours5000 cps3.0 hours6900 psi9318.22

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