What material is soft pottery made of?

In fact, soft clay is a compound made of polymer (PVC) and inorganic filler. Because of its similar properties (soft before baking and hard after baking), it was named polymerclay, also known as polymerclay soft. Compared with clay, China people call it soft clay because it has excellent toughness and will not break after baking. It can be seen that the expressive force of China people is rich.

Of course, the ingredients of soft pottery also include softener (chemical name "plasticizer"), stabilizer (or antioxidant), lubricant, colorant dye, fixing agent and so on.

PVC and inorganic filler are the main components of soft pottery.

Whether imported or domestic, PVC has the same performance as long as the corresponding brands (including polymerization degree or viscosity and particle size) are the same.

There are many brands and types of inorganic fillers. The traditional inorganic filler has the problem of slow absorption of softener because of its coarse particles and large pore volume (there are a lot of micropores in the particles). With the extension of storage time, soft pottery becomes harder and harder. Of course, there are secondary factors such as slow plasticization caused by high storage environment temperature (such as hot summer) and softening agent volatilization leading to hardening of soft pottery. (Suggestion: store soft pottery in a cool place) Kalefu series soft pottery is a new generation of soft pottery products developed with nano-materials (particle size 30~40 nm) as inorganic fillers by using nano-new technology. It is delicate and flexible, especially the stability of soft and hard. Relieved the user's worries about storing soft pottery.