Unsaturated Polyester Resin

About this product

Unsaturated polyester resin adhesives are typically synthesized from dibasic acids and diols. While susceptible to material degradation in environments with strong acids or bases, they are highly suitable for the repair of large-diameter drainage pipelines and offer a distinct cost advantage over vinyl ester systems.

For municipal drainage where the pH is near-neutral and the conveyed media is non-aggressive, unsaturated polyester represents the most cost-efficient resin choice without compromising service life.

Key features

• Cost-effective for large-diameter projects
• Suitable for municipal drainage
• Compatible with steam, hot water, and UV curing
• Mature, widely-deployed chemistry
• Strong mechanical performance after cure
• Excellent for non-aggressive media