West System 205-A Fast Hardener
Details
- BrandWest System
- Specific Uses For ProductBonding
- MaterialEpoxy Resin
- Compatible MaterialFiberglass
- Item FormLiquid
Description
⏳ Cure fast, build faster – the pro’s secret weapon!
- PRECISION POURING - Medium viscosity liquid form offers smooth application and professional finish every time.
- WATERPROOF WONDER - Ensures lasting protection and resilience in any environment, perfect for marine and outdoor use.
- VERSATILE COMPATIBILITY - Seamlessly bonds with fiberglass and adapts to custom modifications for ultimate flexibility.
- RAPID STRENGTH ZERO WAIT - Fast 3-day cure accelerates your project timeline without compromising quality.
- TRUSTED AMERICAN CRAFTSMANSHIP - Made in the USA by Gougeon Brothers, a leader in epoxy innovation.
West System 205-A Fast Hardener is a premium epoxy resin hardener designed for rapid curing within 3 days. Its medium viscosity ensures easy application, while its waterproof properties provide durable, long-lasting bonds especially suited for fiberglass and custom modifications. Proudly made in the USA, it’s the go-to choice for professionals demanding speed and reliability.
Specifications
| Brand | West System |
| Specific Uses For Product | Bonding, Coating |
| Material | Epoxy Resin |
| Compatible Material | Fiberglass |
| Item Form | Liquid |
| Special Feature | Fast cure time, adaptability with various modifications |
| Color | Clear |
| Item Package Quantity | 1 |
| Package Information | Bottle |
| Item Volume | 3.69 Liters |
| Viscosity | Medium |
| Full Cure Time | 3 Days |
| Water Resistance Level | Waterproof |
| Unit Count | 7.0 Fl Oz |
| UPC | 678358932108 811343010027 |
| Number of Pieces | 1 |
| Global Trade Identification Number | 00811343010027, 00678358932108 |
| Manufacturer | Gougeon Brothers, Inc. |
| Model | West System |
| Item Weight | 9.6 ounces |
| Product Dimensions | 2.6 x 2.6 x 3.65 inches |
| Country of Origin | USA |
| Item model number | 205 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 205-A |
| Special Features | Fast cure time, adaptability with various modifications |
Have a Question? See What Others Asked
Reviews
M**E
Works as advertised
West system products worked very well. Easy to mix and apply with use of measuring hand pump, and syringe. Used to harden soft spots on RV floor. Make sure your holes are NOT drilled completely through the floor, or product will just run through. This product has a thin viscosity in order to inject where needed. Takes time to harden. Starts to harden within about 10-15 minutes. Oder is minimal which was a great surprise. Still used in well ventilated area.
S**.
Fast and convenient
This was my first time using West System epoxy. I bought this along with the kit with the 204A hardener. The 205 hardener worked great with plenty of working time for some butcher block waterfall counter tops I was assembling. Thick enough to address some minor gaping issues yet thin enough to squeeze out properly for a great wood joint. I've use the hardware store epoxies or small bottle epoxies for many years and finally bit the bullet for West System. More expensive upfront but much cheaper overall. It is so much more convenient. The pumps are quick and so much more accurate for ensuring a proper cure. I highly recommend this product.
E**.
Quality epoxy
We systems makes an excellent product. There are several hardeners, to go with their 105 epoxy resin.Choose the right Harder, for your application. The epoxy can be readily mixed with mill glass to increase structural strength of parts and also increase viscosity. It can also be mixed with micro balloons to increase viscosity. Work with it as you wish.
A**R
Set up time still a function of air temperature
West System a great Fiberglass product , very strong and durable.System quite Expensive top use a lot.Was used to join / repair hardboard facia panels.
Y**K
Dependable part of a Top-Grade Epoxy System
I have been using West System epoxy for a wide variety of woodworking and handyman applications for over 15 years. It always has given me the quality and dependable results that I want. Occasionally I have tried other brands, especially when they have "special" pricing. But I always come back to West System - those other brands I tried just seem to have more variation in cure times, ease of application and results.
R**.
West System 205-A Fast Hardener
The West System is by far the best epoxy on the market to date!Easy to use!No mass.Simple to mix by pump!Use 205-A (Fast Hardener) or (206 Slow Hardener)I have been using it for 25 years and never had a problem with it!Great Epoxy!
M**P
The hardener works.
The hardener is needed to make the epoxy set.
A**R
Getting from Amazon so easy
I use West System epoxy often, but finding it retail has been challenging in my area. Same product but so much more convenient with better price..
Common Questions
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