SRC Tough-Cast 65D Semi-Rigid Polyurethane Casting Resin, 1 Gallon

SRC Tough-Cast 65D Semi-Rigid Polyurethane Casting Resin, 1 Gallon

• Virtually Indestructible Resin – Tough-Cast 65D is built for strength. This 2-part polyurethane casting resin delivers outstanding durability, ideal for functional prototypes, rollers, and industrial parts.
• Semi-Rigid Thermoplastic Feel – Designed to mimic thermoplastics like ABS, this semi-rigid resin offers great structural support while maintaining some flexibility in thinner castings.
• Fast Working Time – With a 2-minute working time and 30-minute cure, this resin is ideal for fast-paced workflows. Great for repeated mold use and quick-turn projects.
• Superior Resistance – Excellent abrasion, impact, and heat resistance make it a go-to for industrial molds, high-use parts, and long-term casting needs.
• Sized for Mid-Scale Builds – The 1 Gallon kit supports repeated casting and medium batch runs. Ideal for workshops or experienced makers building tough prototypes and rugged parts.