⚡ Cure fast, bond stronger — don’t let time slow your craft!
West System 205-B Fast Hardener is a medium-viscosity epoxy curing agent designed for rapid, high-strength bonding and coating. It mixes with West System 105 Resin at a 5:1 ratio, cures reliably at temperatures as low as 40°F, and achieves solid strength within 6-8 hours. Ideal for professionals needing quick turnaround and durable, moisture-resistant results.
D**T
Worth the expense!
Outstanding Application every time!
J**.
Delivery ahead of schedule
Timely delivery of product is always desirable. West systems offers among the best performance for an adhesive and structural epoxy. Not to be confused with a slow cure or high depth of pour product.
S**S
Great product for boat repairs
The West System of epoxy products are fantastic for boat repairs. Have used West products for over a decade and am very pleased with the results.
K**N
Know quality,know WestSystem. No quality,no WestSystem.
Can't go wrong with West System.This is the fast hardener, compared to the Slow. Duh.The other pic is of their 404 high-density filler. I use it to make the epoxy thicker. I have dyed it also to make it match the color of wood. Works great!Thanks West System, your a good guy.
M**G
Top notch product
Use with 105 for a great finish
C**A
Ok item
Good item
A**R
Great epoxy for boat repairs!
This stuff is expensive, but it is the best I have ever used. Never lets you down.
A**K
Stick with West Systems
Stick with West SystemsJust as advertised. This seller also packages the containers correctly (i.e. UPS pronounced OOPS couldn't damage them during shipping. Wish I could say the same for the outfit that sold me the resin.GET THE PUMPS. They make using this stuff a breeze. I don't know where the negative reviews are coming from, I got 2 sets of pumps for the various hardeners etc and haven't had any problems.
Trustpilot
4 days ago
2 months ago
