Description
Orthophthalic unsaturated polyester resin, diluted in styrene, with medium reactivity and medium-low viscosity.
Application
SIRESTER® FS 9900 is particularly suitable for artificial marble, castings and encapsulations, with or without mineral fillers, and wherever reduced heat emission during hardening is required: it provides superior wetting properties, low volume shrinkage and very clear and light hardened material.