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EpoxAcast™ 655

EpoxAcast 655 is an aluminum filled casting epoxy that is dimensionally stable even when mass cast. It is thermally conductive and fully machinable when cured. Choose Fast, Medium or Slow catalyst to fit your project. You can also use HT Hardener to give your castings higher heat resistance. EpoxAcast 655 is used for making vacuum forming dies, injection molds, foundry patterns and tooling fixtures.

EpoxAcast 655 EpoxAcast 655
  1. ▶ Watch Video
    EpoxAcast™ 655 + 101
    EpoxAcast™ 655 + 101
    Aluminum filled casting epoxy. Pot life of 30 minutes and cure time of 3 hours. Base and Hardener sold separately.
    Technical Bulletin / Health & Safety
    WARNING: Prop 65
    EpoxAcast 655 - Trial Size PART A ONLY
    Net Weight: 3 lbs
    $45.47
    EpoxAcast 655 - Gallon Unit PART A ONLY
    Net Weight: 12 lbs
    $156.62
    101 FAST Hardener - 8 ounce PART B ONLY
    Net Weight: 0.5 lbs
    $18.39
    101 FAST Hardener - Quart PART B ONLY
    Net Weight: 2 lbs
    $55.02
    ✖
  2. ▶ Watch Video
    EpoxAcast™ 655 + 102
    EpoxAcast™ 655 + 102
    Aluminum filled casting epoxy. Pot life of 75 minutes and cure time of 9 hours. Base and Hardener sold separately.
    Technical Bulletin / Health & Safety
    WARNING: Prop 65
    EpoxAcast 655 - Gallon Unit PART A ONLY
    Net Weight: 12 lbs
    $156.62
    EpoxAcast 655 - Trial Size PART A ONLY
    Net Weight: 3 lbs
    $45.47
    102 MEDIUM Hardener - 8 ounce PART B ONLY
    Net Weight: 0.6 lbs
    $22.07
    102 MEDIUM Hardener - Quart PART B ONLY
    Net Weight: 2.2 lbs
    $60.68
    ✖
  3. ▶ Watch Video
    EpoxAcast™ 655 + 103
    EpoxAcast™ 655 + 103
    Aluminum filled casting epoxy. Pot life of 3.5 hours and cure time of 24 hours. Base and Hardener sold separately.
    Technical Bulletin / Health & Safety
    WARNING: Prop 65
    EpoxAcast 655 - Trial Size PART A ONLY
    Net Weight: 3 lbs
    $45.47
    EpoxAcast 655 - Gallon Unit PART A ONLY
    Net Weight: 12 lbs
    $156.62
    103 SLOW Hardener - 8 ounce PART B ONLY
    Net Weight: 0.57 lbs
    $20.94
    103 SLOW Hardener - Quart PART B ONLY
    Net Weight: 2.2 lbs
    $60.62
    ✖
  4. ▶ Watch Video
    EpoxAcast™ 655 + HT
    EpoxAcast™ 655 + HT
    Aluminum filled casting epoxy. Pot life of 4 hours and cure time of 24 hours followed by heat cure. Base and Hardener sold separately.
    Technical Bulletin / Health & Safety
    WARNING: Prop 65
    EpoxAcast 655 - Trial Size PART A ONLY
    Net Weight: 3 lbs
    $45.47
    EpoxAcast 655 - Gallon Unit PART A ONLY
    Net Weight: 12 lbs
    $156.62
    HT HIGH TEMP Hardener - 8 ounce PART B ONLY
    Net Weight: 0.4 lbs
    $17.84
    HT HIGH TEMP Hardener - Quart PART B ONLY
    Net Weight: 1.6 lbs
    $46.55
    ✖

Quick Tech Specs

EpoxAcast™ 655 + 101

  • Mix Ratio By Weight 100A:10B
  • Pot Life 30 minutes
  • Cure Time 3 hours
  • Shore Hardness 90 D
  • Color Grey

EpoxAcast™ 655 + 102

  • Mix Ratio By Weight 100A:11B
  • Pot Life 75 minutes
  • Cure Time 9 hours
  • Shore Hardness 90 D
  • Color Grey

EpoxAcast™ 655 + 103

  • Mix Ratio By Weight 100A:12B
  • Pot Life 3.5 hours
  • Cure Time 24 hours
  • Shore Hardness 90 D
  • Color Grey

EpoxAcast™ 655 + HT

  • Mix Ratio By Weight 100A:8B
  • Pot Life 4 hours
  • Cure Time

    Twenty Four Hours Followed By Post Cures

  • Shore Hardness 90 D
  • Color Grey

Videos

How-to videos can educate and improve your mold making skills.

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