SLA process is widely used in highly elaborate esthetic part and non functional model and can be applied for making molds for investment industry. 

Photosensitive resin 14120 is one of the earliest materials used in SLA equipment. It is suitable for validating model products with required design dimensions. The printed products have smooth surface and it is a brittle materials. The strength of this material not as good as photosensitive resin 8000. The product can be sprayed with various colors at the surface, but it can not withstand high temperature. 

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