Green Stuff World Maxx Putty – Two-Part Epoxy Modelling Compound 300g
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PROJ: 3412 · SHEET 2 / 4
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Product overview
GSW Maxx Putty is a bulk two-part sculpting compound for detailed modelling work that needs a fully hard, machinable finish. Combine the resin and hardener until the mix is uniformly beige, then shape it with about 90–120 minutes of working time. Water or alcohol can be used to smooth the surface while fresh. At room temperature it reaches ultimate hardness after 24 hours, producing a Shore D 80 finish that can be sanded, painted and drilled. A warm lamp can be used to accelerate hardening.
- The pack contains separate 150 g portions of resin and hardener, mixed 1:1 to produce 300 g of putty.
- Wet fingers or tools with water or alcohol to smooth the fresh material.
- The cured beige putty can be sanded, painted and drilled.
- GSW states that the cured material is heat resistant up to 100 °C.
- Its rock-hard surface suits machining and solid sculpted forms rather than a thin, flexible blended edge.
Notes · Q & A
What's the difference between Green Stuff and Milliput-type putties?
Green Stuff is flexible and springy, holding fine sculpted detail like cloth and cabling. Milliput-type putties are harder-setting and sand smooth once cured, which makes them better for gap-filling and surfaces you want to blend flat. Many sculptors mix the two.
How do I stop epoxy putty sticking to my tools and fingers?
Keep a little water on the tool and your fingertips as a release; the putty won't grab a wet surface. Work in good light and let very tacky putty firm up for a few minutes before shaping fine detail.
How do I get the mixing ratio right?
Most epoxy putties cure at a 1:1 mix of the two parts by volume, kneaded until the colour is fully even with no streaks. Under-mixing leaves soft patches that never fully harden, so mix longer than feels necessary.
How do I fill a seam gap cleanly without losing nearby detail?
Press a small amount of putty into the gap, then wipe the excess back with a wet tool or a cotton bud before it cures, leaving putty only in the recess. Cleaning up wet saves sanding over detail later.
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Technical specifications
Product
Green Stuff World Maxx Putty – Two-Part Epoxy Modelling Compound 300g
Code (proj)
3412
Ship. weight
240 g
Brand
Green Stuff World
Hobby Heaven · By hobbyists, for hobbyists
Sheet 2 / 4
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