West System Brand Qualifies for Free Shipping West System Fast Hardener .44 Pint #205-A

WEST SYSTEM Fast Hardener .44 Pint #205-A

$36.40 $38.48 -6% OFF

WEST SYSTEM Fast Hardener .44 Pint #205-A

$36.40 $38.48 -6% OFF

WEST SYSTEM Fast Hardener .44 Pint #205-A

$36.40 $38.48 -6% OFF

SKU: WSB-205-A

UPC: 811343010027

More about this item

WEST SYSTEM 205-A Fiberglass & Repair

205 Fast Hardener is a medium-viscosity epoxy curing agent designed for the majority of marine construction and repair situations, particularly in cooler temperatures or when you need rapid cure times. This .44 pint container is perfect for smaller projects, repairs, and users who want to try the WEST SYSTEM before committing to larger quantities.

Rapid Cure for Efficient Work:

205 Fast Hardener produces a rapid cure that develops its physical properties quickly at room temperature, allowing you to move through project stages faster. With a pot life of 9-12 minutes at 72°F, it's the preferred choice when you need to apply multiple coats in a single day, when working in cooler shop conditions, or when project timelines demand faster turnaround.

High-Performance Properties:

When mixed with 105 Epoxy Resin at the proper 5:1 ratio (five parts resin to one part hardener), the cured mixture yields a rigid, high-strength, moisture-resistant solid with excellent bonding and coating properties. The result is a durable epoxy system suitable for demanding structural applications and protective coatings.

Working Characteristics:

  • Mix Ratio: 5 parts 105 Resin to 1 part 205 Hardener (by volume)
  • Pot Life at 72°F: 9-12 minutes for planning your work
  • Cure to Solid State: 6-8 hours for handling and light work
  • Cure to Maximum Strength: 1-4 days for full structural performance
  • Minimum Temperature: 40°F for reliable cure

Key Benefits:

  • Fast Cure: Develops properties quickly for efficient workflow
  • Lower Temperature Performance: Works reliably in cooler conditions
  • High Strength: Creates rigid, structural bonds and coatings
  • Moisture Resistant: Excellent protection in marine environments
  • Versatile: Suitable for most bonding and coating applications
  • Medium Viscosity: Easy to mix and apply

Ideal Applications:

  • General marine construction and repair work
  • Projects requiring multiple coats in one day
  • Working in cooler shop temperatures (down to 40°F)
  • Structural bonding and laminating
  • Protective coatings and barrier coats
  • Smaller projects and repairs

Important Note:

205 Fast Hardener is not intended for clear coating applications. For bright-finished or clear-coated work, use 207 Special Clear Hardener instead.

This .44 pint size is ideal for smaller projects, repairs, and users who want to experience the proven performance of WEST SYSTEM 205 Fast Hardener without purchasing larger quantities.

Part Number: 205-A
UPC Code: 811343010027

Qualifies for Free Shipping
This item qualifies for free shipping when the order is over $149
$36.40 $38.48 -6% OFF
0 watching this item.
0 LEFT IN STOCK
LIMITED TIME OFFER 00
days
00
hours
00
minutes
00
seconds

The price of this item will revert back to $38.48 at the end of this countdown.

Customer Reviews

Frequently Asked Questions

First Choice Marine is an online marine retailer offering a wide variety of marine parts and accessories from reputable manufacturers. With access to over 150,000 items through our distributor network, including current inventory, new products, and special orders, we are your go-to source!

Yes, we offer FREE Shipping on most orders over $149 to US-48*.

Each product displays a shipping status message, just above the item price. Below is the meaning for each of these codes.

  • Qualifies for Free Shipping: This item qualifies for free shipping when the order is $149+
  • Qualifies for Free Ground Shipping: This item qualifies for free ground shipping when the order is $149+.
  • Oversized - Not Qualified for Free Shipping: This item is too large/heavy to qualify for free shipping
  • Hazardous Item - Not Qualified for Free Shipping: This item is hazardous and does not qualify for free shipping
  • Truck Freight - Not Qualified for Free Shipping: This item has to be shipped via truck freight. Please contact us for a quote
  • In-Store Pickup Only: This item can only be picked up in our Grain Valley, MO retail store

Below the price of the item, on the product page, there is a message indicating the availability of the product.

The quantity on hand is updated as inventory events happen and matches what we have available. If you have urgent needs and we are close to what you need, contact us, and we can confirm stock.

We offer a hassle-free return policy. If you're not completely satisfied with your purchase, you can return it within 30 days for a full refund or exchange.

If you need to return an item, please follow the guidelines here so we can process a prompt refund and assist you in finding the correct item.

Free Shipping

On most orders $149+ to the continental 48 US states.

Secure Shopping

Fast, secure checkout with a variety of payment methods.

Shop with confidence

25+ years serving the marine industry.

Support center

Need help? Contact us via live chat, phone, or email.