05/04/2025
Which sculpting mass is the best?
Sculpting masses can be divided into 3 types
- thermally hardened masses
- two-component self-hardened masses
- reusable masses
- thermally curable masses
for example polymer clay Super Sculpey firm or soft
* cures in the oven at 275 °F (130 °C) for about 15 minutes
* retains plasticity until thermally cured, so you can stop working at any time and return to work at any time
* does not dirty your hands or tools
* is efficient because you work on a thin layer of clay attached to a wire and aluminum foil armature
* material shrinkage and cracks may occur during heating
* cured clay can be sanded
* adding a layer to cured clay is possible, but due to the material shrinkage, cracks or chips may appear during subsequent curing
* Super Sculpey Firm is gray, hard and smooth after curing
Super Sculpey Soft is pink, catches dirt during work, after curing it is more brittle than firm - I prefer grey
write in the comments which one is your favourite and why
- two-component self-curing masses
for example Apoxie Sculpt, Milliput, Free Form Sculpt
* these are strong epoxy adhesives with high adhesion to various surfaces, chemically cured at room temperature
* it has a short working time of 1-2 hours so when you sit down to sculpt you cannot take breaks because the mass will harden into a stone
* excellent for customization, tail or mane sculpting, filling in gaps in artist resin sculptures
* requires precise measuring and mixing of two components in a 1:1 ratio
* during work the plastic mass can be smoothed with water and after hardening you can continue working with other tools or add another layer of mass,
* no shrinkage during hardening
* may dirty hands and tools - clean regularly so that the remains of the mass do not dry forever on your favorite chisel
* it is a new technique for me - I am testing its possibilities by creating a new version of Next Chapter
write incomment what are your experiences with such masses
- reusable masses
for example Monster Clay, NSP
* this is a sulfur-free plasticine based on wax or oil-based clay
* can be liquefied, molded, smoothed with flame or alcohol
* changes hardness and viscosity with temperature change
* stretchable and non-drying
* can be reused for another sculpture
I haven't tried these materials so it's hard for me to describe their features in practice, share your experience in the comments
it's great that there is such a variety of materials and their properties everyone can find something for themselves
write what sculpting material you like the most and why it's so cool
or which one disappointed you the most and you want to warn others from wasting time, work and money