TotalBoat High Performance Epoxy Hardener Part B ONLY - Slow Half-Gallon

High-Performance Epoxy Slow Hardener

Get more working time and smooth results with TotalBoat High-Performance Slow Epoxy Hardener. Made for use with TotalBoat High-Performance Epoxy Resin, this slowest curing option works well in warm conditions or for projects that need extra pot life, like complex layups and clear coatings.

Mix easily using a 2:1 ratio by volume. You can choose from pint, half-gallon, gallon, or 26.1-gallon sizes for bigger projects. TotalBoat Slow Hardener is a great choice for makers, woodworkers, and boatbuilders who want clear, strong results and more time to work. Contact us for bulk or commercial pricing.

You can pour TotalBoat High-Performance Epoxy Resin and Non-Blushing Hardeners and measure them by weight or volume. For exact measuring, use TotalBoat 2:1 Epoxy Pumps. These pumps are made to fit only TotalBoat High-Performance Epoxy Resin and Hardener containers, and will not fit other brands.

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 – Choose this option if you need more working and curing time at room temperature, or if you are working in warmer conditions. If you are new to using epoxy resin, the slow hardener gives you extra time, which can make things easier.

You can also mix different hardeners to adjust pot life and cure time to fit your needs. Always keep the correct ratio of 2 parts resin to 1 part hardener by volume.

HIGH-PERFORMANCE SLOW HARDENER DETAILS

• For use with TotalBoat High-Performance Epoxy Resin only.
• This hardener gives you the longest pot life and slowest cure time at room temperature, so you have more time to work on detailed projects.
• You can mix this hardener with other TotalBoat 2:1 Hardeners to adjust how long you have to work and how quickly it cures.
• Color: Clear
• Sizes: Group Size A – Pint (15.2 fl. oz.), Group Size B – Half Gallon (63.8 fl. oz.), Group Size C – Gallon (127.7 fl. oz.).
• The slow hardener also comes in a 26.1-gallon container for use with drums of High-Performance Resin. Contact us for pricing.
• Note: Hardener sizes correspond to group sizes of TotalBoat High Performance 2:1 Epoxy Resin, sold separately.

TECHNICAL DATA

APPLICATION DATA

• Application Temperature/RH: Minimum of 55°F, relative humidity 0-90%
• Recommended Temperature for Dispensing by Pump: 60-70°F
• Application Method: Brush, Roller, or Syringe; can also be poured and spread with an epoxy spreader.
• Pot Life @ 77°F: 40 minutes
• Tack-Free Time @ 77°F: 5 hours
• Full Cure @ 77°F: 5 days
• Safety Information: Work in a well-ventilated area and wear protective eyewear, protective clothing, and suitable gloves.
• Shelf Life: At least one year (under proper storage conditions)

PHYSICAL DATA

• High-Performance Epoxy Resin Color: Clear
• High-Performance Slow Hardener Color: Clear
• Mix Ratio by Volume: 2A:1B (2 parts epoxy resin to 1 part hardener)

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