ADDITIONAL MATERIALS ADDITIONAL MATERIALS - Sintaş They are used in surface pre-preparation stage, developed to eliminate silicone opening problem and to accelerate drying in special cases. Product List PLASTIC SURFACE PRIMER (TRANSPARENT / SILVER) PAINT REMOVER SPEEDY FLASH ANTI SILICON ADDITIVE EXTRA ACCELERATOR UNDER BODY COAT PATCH THINNER ST 600 SURFACE CLEANING THINNER ST 800 SURFACE CLEANING THINNER FOR PLASTIC