BLACK MR RUBBER SEALANT P 20kg (Tooling/Formwork)

MR BLACK GELCOAT P 20kg (Tooling/Molding) by Sarzyna is a specialized polyester product, created with demanding composite mold production processes in mind. It is characterized by exceptional hardness, abrasion resistance, and thermal stability, making it an ideal choice for model-making workshops and composite product manufacturers.

Molds made using MR gelcoat feature a smooth, mirror-like surface, which directly translates to the quality of the final products. It ensures excellent detail reproduction and a long mold life, even under intensive use.