Engineered photopolymers for production, casting, and performance applications.
Our portfolio spans production resins for repeatable parts, clean-burning casting materials for jewellery and investment workflows, and engineering-grade photopolymers for demanding mechanical, thermal, and electrical requirements.
Whether you’re optimising for surface finish, stiffness, impact resistance, temperature performance, or ESD behaviour, we help you choose resins that print predictably and perform consistently.
What to expect
Delivering ultra-low viscosity, minimal ash content, and excellent green strength for investment casting patterns and large, lightweight models.
Spectra SC-1000P is a direct casting resin delivering low shrink deformation, strength, durability.
Ideal for engineering with fine detail parts. Strong and stiff, grey in colour, with low viscosity and an…
RR60CR is a crystal clear, tough dimensionally stable resin for 355nm Solid State Laser Systems.

Mechano (Mechnano)
Advanced photopolymer materials enhanced with discrete carbon nanotube technology for improved mechanical and electrical behaviour (including ESD-focused formulations).

Spectra Photopolymers
Radiation-curing specialists developing photopolymer materials for 3D printing, coatings and adhesives – well-suited to custom formulations and application-led performance.

Arkema
Global supplier of UV/LED/EB photocure chemistry (resins, monomers and additives) used widely across high-performance coatings and photopolymer applications.

BASF
Industrial photopolymers designed for structural performance and UV stability, with a portfolio spanning prototyping through end-use production parts.
Raplas materials are formulated and supplied in collaboration with established photopolymer and chemical manufacturers, giving you predictable processing and reliable part performance.