The 1 lb Natural presentation is a regular working quantity for models, seam filling, prototypes and restoration jobs. Separate 8 oz jars hold Parts A and B until only the amount needed is prepared. There is a 1–3-hour window for tooling the putty-like mixture, and it self-hardens without an oven. Both Natural components look alike and do not change colour during mixing, so a visual uniformity check is unavailable: knead for the full two minutes by the clock and expect a little warmth as activation begins.
Combine equal portions of A and B for the specified 50/50 mix.
Give the prepared compound five minutes to rest for more manageable handling.
Do not sand or drill until the no-bake material has reached its complete 24-hour cure.
The maker states that it cures hard and waterproof with 0% shrinkage.
03
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.
04
Notes · Logistics
Shipping
Orders placed before 3pm (Mon–Fri) are dispatched the same day. UK delivery is by Royal Mail 24 Tracked. Free UK delivery on orders over £70. International delivery available via Royal Mail International Tracked or courier.
Returns
If you're not happy with your purchase, contact us within 30 days for a full refund or exchange. Items must be unused and in original packaging.