TDI / Esters
The TDI/Esters series includes a range of two-component hot-cast urethane prepolymers (PC 50-71 PC 50-70, PC 50-80, PC 50-85, PC 50-90, PC 55-50D, PC 55-60D, PC 50-57, PC 51-60, PC 52-60) designed for industrial and general-purpose elastomer applications. With hardness options from soft (60A and below) to rigid (50D–60D), these systems provide excellent tear strength, solvent resistance, and durometer stability, making them a trusted choice for industrial rolls, molded parts, and specialty elastomers.
Product Category Features
- Broad hardness range: flexible (60A and below) up to rigid (50D–60D).
- Excellent tear strength and durometer stability, even after freezing and thawing.
- TDI-ester chemistry, offering high toughness and resilience in dynamic applications.
- General-purpose and specialized options, from industrial rolls to custom molded parts.
- Improved solvent resistance in select grades (e.g., PC 51-60).
- Extended pot life versions (e.g., PC 52-60) for reduced air entrapment and improved processing.
Typical Uses
- Industrial rolls, requiring durable elastomers with strong tear resistance.
- General-purpose molding applications, where toughness and stability are key.
Low-durometer formulations (60A and below) for softer, flexible rolls and parts. - High-durometer elastomers (50D–60D) for rigid, load-bearing applications.
- Specialty applications needing enhanced solvent resistance or longer pot life.
