West System Six10 Thickened Epoxy Adhesive, 190 ml (655-C610)
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
West System Six10 is a pre-thickened, two-part structural epoxy adhesive in a self-metering coaxial cartridge — designed for fast, clean application without the need to measure or mix separately. It fits any standard caulking gun and dispenses the correct resin-to-hardener ratio automatically through a static mixer, delivering a smooth, workable bead ready to use straight from the tube.
Six10 bonds to wood, metals, fibreglass, and concrete, making it a versatile structural adhesive for marine repair and boatbuilding. Its shear-thinning properties mean it becomes easier to work as you tool it, and it can be formed into a non-sagging fillet or used to wet out light to moderate reinforcing fabrics such as fibreglass cloth. With 42 minutes of working time in the static mixer, it’s practical for longer or more complex assemblies.
Key Features
- Self-metering coaxial cartridge — no measuring or separate mixing required
- Fits any standard caulking gun
- Bonds to wood, metals, fibreglass, and concrete
- Pre-thickened for gap-filling and fillet work
- Shear-thinning — becomes easier to work as it’s tooled
- Can wet out light to moderate fibreglass reinforcing fabrics
- 42-minute working time in the static mixer
- Fast through-cure despite long open time
- Includes one 600 Static Mixer
Compatible & Related Products
- West System C209SA Extra Slow Hardener – 315 ml — for traditional two-part epoxy mixing
- West System C209SB Extra Slow Hardener – 1.24 L
- West System G/Flex 655 Epoxy Adhesive Repair Kit — flexible epoxy alternative for high-movement joints
- West System G/Flex 650-K Aluminum Boat Repair Kit — flexible epoxy for aluminium repairs
- West System Plastic Spreaders, 12-Pack — for spreading and fairing epoxy
- West System Epoxy Injection Syringes, 12-Pack — for injecting epoxy into tight spaces
Parts Desk Insights
Best Use Case: Six10 is the right recommendation when a customer needs a structural epoxy bond but wants the convenience of a cartridge format — no pumps, no measuring, no mixing cups. It’s particularly well-suited for hardware bonding, through-hull fitting installation, fillet work, and fibreglass laminate repairs where a pre-thickened adhesive saves time and reduces mess. Ideal for boatyard professionals and serious DIYers who want West System strength without the setup overhead of a traditional two-part system. For high-movement or flexible joint applications, consider recommending the G/Flex 655 instead.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.