Dura-Fix Dispensing Gun for 450ml Cartridge
Dura-Fix Dispensing Gun for 450ml Cartridge
The DURA-FIX Dual Cartridge Dispensing Gun is designed for smooth, controlled application of DURA-FIX 450ml flexible epoxy wood filler. With a high 12:1 thrust ratio, it delivers thick two-part epoxy consistently with every pull of the trigger. Its durable all-metal construction and pre-metered 2:1 dispensing system provide accurate mixing, reliable curing, and less material waste.
Compatible Size: DURA-FIX 450ml Dual Cartridge
To open gun and load cartridge, push the silver tab near the handle and pull the piston assembly back fully.
Product features
Product features
High 12:1 Thrust Ratio — Smoothly dispenses thick epoxy with steady, controlled pressure.
- Accurate 2:1 Dispensing — Designed to meter Parts A & B at the correct ratio for reliable curing.
- All-Metal, Pro-Grade Build — Durable metal frame and steel drive rod for consistent use.
- Even, Waste-Free Dispensing — Provides controlled application with less material waste.
- Made for DURA-FIX 450ml — Designed specifically for DURA-FIX flexible epoxy wood filler cartridges.
Applications
Applications
Wood repair and restoration projects
- Indoor and outdoor applications
- Home, workshop, and professional job-site use
- Dispensing DURA-FIX 450ml two-part epoxy wood filler
Additional Information
Additional Information
- Thrust Ratio:12:1
- Mix Ratio:2:1
- Cartridge Compatibility:450ml Dual Cartridge
- Construction:Metal frame with steel drive rod
- Compatible Product:DURA-FIX 450ml Flexible Epoxy Wood Filler
Support Documents
Support Documents
Share

How to Use DURA-FIX
01 — Prepare the Surface
Remove paint and all decayed or damaged wood until clean, sound wood is exposed.
02 — Mix & Apply
Dispense and mix DURA-FIX, then apply it with a putty knife. Shape and smooth the material as needed.
03 — Allow to Cure
Allow DURA-FIX to cure for approximately 8 hours.
04 — Sand & Finish
Once cured, sand the repaired area and apply primer, paint, or stain as desired.
Have More Questions?
Find answers to common questions about our products, applications, ordering, and more in our FAQ.
Testimonials
“ Very disappointed I haven’t come across your product sooner. I’ve been doing these sorts of things for 29 years and it’s never been this easy”
Nick Slavic
Nick Slavic Painting and Restoration Co.
“Heritage Restoration, Inc. specializes in maintaining and restoring historic and old buildings. We have used many types of repair and epoxy systems, and the Dura-fix system provides us the ability to adapt to the many filling and repair challenges we face. “
Rob Cagnetta
Heritage Restoration, Inc