High Performance Epoxy Medium Hardener
High Performance Epoxy Medium Hardener
High Performance Epoxy Medium Hardener
High Performance Epoxy Medium Hardener

High Performance Epoxy Medium Hardener

$25.99$119.99

Medium speed curing agent for use with TotalBoat High Performance Epoxy Resin is appropriate for most common applications, and for overnight cure at room temperature. Simple 2:1 mix ratio by volume. Clear, blush-free finish is perfect for clear coating applications, and eliminates the need for time-consuming washdowns between coats.

Clear
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Description

  • For use with TotalBoat High Performance Epoxy Resin only
  • Provides a medium-speed cure time at room temperature that is adequate for most common applications
  • Can be combined with other TotalBoat High Performance Hardeners to customize or fine-tune working properties and cure time
  • Color: Clear
  • Sizes: Group Size A – Pint (15.4 fl. oz.), Group Size B – Half Gallon (62.9 fl. oz.), Group Size C – Gallon (127.4 fl. oz.)
  • Note: Hardener sizes correspond to group sizes of TotalBoat High Performance Epoxy Resin (sold separately)

TotalBoat High Performance Epoxy Resin and High Performance Non-Blushing Hardeners can be poured (to measure by weight or volume), or dispensed in exact measure using TotalBoat 2:1 Epoxy Pumps. Our 2:1 Epoxy Pumps are intended for use only with TotalBoat High Performance Epoxy Resin and Hardener containers, and they will not fit other marine 2:1 epoxy resin and hardener containers.

Which TotalBoat High Performance Hardener Do I Need for My Project?

High Performance Fast Hardener – Use High Performance Fast Hardener for the fastest cure and shortest working time at room temperature, or for an overnight cure in low temperatures (minimum 55°F).

High Performance Medium Hardener – Use High Performance Medium Hardener for most common applications, or for an overnight cure at room temperature (77°F).

High Performance Slow Hardener – Use High Performance Slow Hardener for extended working time and cure time at room temperature, or when working in warmer temperature conditions. If you are new at working with epoxy resin, the slow speed hardener will give you more working time, which you may find helpful.

Even better, you can customize pot life and cure time further by combining the different hardeners with each other. Just remember to always maintain the proper ratio of 2 parts resin to 1 part hardener by volume.

Specifications:

  • High Performance Epoxy Resin Color: Clear
  • High Performance Medium Hardener Color: Clear
  • Mix ratio by volume: 2 parts resin to 1 part hardener
  • Application: Brush, roller, or syringe; can also be poured and spread with an epoxy spreader
  • Minimum recommended temperature: 55°F
  • Recommended temperature for dispensing via pump: 60-70°F
  • Pot life @ 77°F: 25 minutes
  • Tack-free time @ 77°F: 3 hours
  • Full cure @ 77°F: 3.5 days
  • Safety information: Work in a well-ventilated area and wear protective eyewear, protective clothing, and suitable gloves

 

Properties (Admixed)High Performance Fast HardenerHigh Performance Medium HardenerHigh Performance Slow Hardener
ColorClearClearClear
Mix Ratio by Volume (Resin:Hardener)2:12:12:1
Mix Ratio by Weight (Resin:Hardener)100A:46B100A:45B100A:45B
Gel Time at 77°F (150g mass)10 min.25 min.40 min.
Tack-Free Time at 77°F2 hrs.3 hrs.5 hrs.
Full Cure at 77°F2 days3.5 days5 days
Minimum Recommended Temperature55°F55°F55°F
Tensile Strength7,700 psi8,000 psi7,300 psi
Tensile Modulus380,000 psi390,000 psi360,000 psi
Tensile Elongation7.5%7.0%6.7%
Flexural Strength11,600 psi11,600 psi10,200 psi
Flexural Modulus330,000 psi360,000 psi330,000 psi
Compressive Strength9,500 psi9,900 psi8,900 psi
Volumetric Shrinkage848383
Hardness, Shore D848383
Intended for Clear Coating Applications?YESYESYES

 


TotalBoat High Performance Resin & Hardeners Technical Data

TotalBoat 2:1 Epoxy Resin Pumps Instructions

High Performance Medium Hardener SDS

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