Guangzhou Youde New Technology Co., Ltd. specializes in the R&D and manufacturing of 3D printing photopolymer resin. Here we introduce photopolymer resin, the core material for vat photopolymerization 3D printing.
3D printing photopolymer resin is a liquid polymer material. Under UV light of specific wavelengths, photopolymerization reaction occurs inside the resin, turning liquid into solid rapidly. It is the dedicated consumable for SLA, DLP and LCD 3D printers. Composed of oligomers, reactive monomers, photoinitiators and functional additives, the resin can be customized for diverse mechanical and physical properties. Compatible with 355nm–405nm light sources, it delivers high-precision parts with smooth surface finish, which is essential for high-resolution additive manufacturing.
The main function of photopolymer resin is to convert digital 3D models into physical objects via light curing additive manufacturing. Compared with traditional machining and injection molding, photopolymer resin directly fabricates complex geometries, thin walls, micro-holes and intricate patterns that are hard to produce with conventional methods. By formula tuning, we develop various grades: water-washable resin for easy post-processing, high-toughness high-strength resin for load-bearing functional parts, castable resin for investment casting, elastic resin with rubber-like flexibility, crystal clear transparent resin for optical components, biocompatible resin and dental resin for medical applications, as well as ceramic resin for ceramic green parts.

Photopolymer resin serves a wide range of industries. Medical Industry: Dental models, orthodontic guides and surgical simulation models. Biocompatible resin maintains stable dimensional accuracy and meets medical standards. Automotive Industry: Rapid prototyping of auto parts, interior components and inspection fixtures to shorten new product development cycles. Consumer Electronics: Prototyping of casings and decorative parts to speed up design iteration. Industrial Casting: Investment casting patterns for jewelry and precision machinery, replacing manual mold-making and improving efficiency. Design & Modeling: Product prototypes, art and cultural samples, turning design concepts into tangible physical models. It also supports small-batch production of functional components for assembly and mechanical testing.
Founded in 2010, Guangzhou Youde New Technology Co., Ltd. is located in the National Economic and Technological Development Zone, Zengcheng, Guangzhou. We integrate independent R&D, production and sales of full-series photopolymer resin. Custom formulation service is available. Our materials fit SLA / DLP / LCD 3D printers. We supply reliable, high-performance 3D printing resin solutions for global customers.
