Hardeners
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Vendor:Boat SuppliersMEKP Hardener
Methyl ethyl ketone peroxide (MEKP) is a reliable catalyst used to initiate the curing process of polyester resins and...Regular price $4.95 USDSale price $4.95 USD Regular priceUnit price per -
Vendor:Boat SuppliersSurfacing Wax
Surfacing Wax is a professional-grade polishing aid designed specifically for polyester resin and gelcoat surfaces. It enhances the...Regular price $4.55 USDSale price $4.55 USD Regular priceUnit price per -
Vendor:HI-BondHi-Bond Polyester Resin W/ Hardener
Hi-Bond Polyester Resin w Hardener General purpose polyester resin. Hi-Bond Polyester Resin w Hardener is for use in...Regular price $55.49 USDSale price $55.49 USD Regular priceUnit price $1.73 per floz -
Vendor:West SystemWest System 405 Filleting Blend Filler
405 Filleting Blend is the wood-boat filler: a brown structural blend that thickens 105 epoxy into fillets that...Regular price $29.16 USDSale price $29.16 USD Regular priceUnit price per -
Vendor:West SystemWest System 206 Slow Hardener
206 is the slow hardener for West System 105 resin: 5:1 by volume, 20-25 minutes of pot life...Regular price $34.61 USDSale price $34.61 USD Regular priceUnit price per -
Vendor:West SystemWest System 207 Special Clear Hardener
207 is the clear-finish hardener for West System 105: 3:1 by volume, blush-free, with a UV inhibitor in...Regular price $63.15 USDSale price $63.15 USD Regular priceUnit price per -
Vendor:West SystemWest System 205 Fast Hardener
205 is the fast hardener for West System 105 resin: 5:1 by volume, 9-12 minutes of pot life...Regular price $38.95 USDSale price $38.95 USD Regular priceUnit price per -
Vendor:Fiberglass EvercoatResins & Gelcoat Liquid Hardener (MEK)
Resins Gelcoat Liquid Hardener MEK Hardening agent for use with all polyester resins and gel coats. Plastic squeeze...Regular price $11.49 USDSale price $11.49 USD Regular priceUnit price per -
Vendor:Boat SuppliersThick Epoxy Hardener (1:1 Ratio)
The hardener half of our Thick 1:1 epoxy system. Mix equal parts by volume with Thick Epoxy Resin,...Regular price $15.95 USDSale price $15.95 USD Regular priceUnit price per
Hardeners
Shop high-quality hardeners for marine epoxy and resin systems. Find fast and slow cure options designed for strong bonding, durability, and reliable fiberglass repairs.