Permoplast Modeling Clay 1lb acr releasing urethane foam from urethane

releasing urethane foam from urethane rubber)

but require an additional paint or UV filter coating for ultraviolet protection

or any other silicone based release agents

Cures in presence of water

- Airless Spray: 1-5 (Recommended)

Permoplast Modeling Clay 1lb acr releasing urethane foam from urethaneSince 1919, Permoplast has remained the standard for premium, non hardening modeling clays. Ideal for students at all grade levels. Develop small motor skills and hand eye coordination with our classic non toxic, non hardening clay. Students and claymation filmmakers like Art Clokey created original characters (Gumby and Pokey) for mixed media art projects with our Permoplast clay.