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Iso/NPG resin for UV-Cure CIPP/Relining

Product description

L720-LCB-05 is an unsaturated polyester resin based on Orthophthalic acid and NPG, and is MgO thickenable.

The resin can be cured with both conventional curing agents and low energy UV-Light (365 - 420 nm) when a photo initiator system is added.

Liners made from L720-LCB-05 provide enhanced chemical resistance and improved mechanical properties vs. standard Iso resins.

Major Applications

L720-LCB-05 is suitable for the production of glassfiber reinforced parts with excellent mechanical properties, which require outstanding chemical resistance and electrical properties.

Examples inclide CIPP, tanks, vessel, hydraulic engineering, pipes, boats, corrosion protection and electrical industry.

Certifications and Approvals

Cured unreinforced L720-LCB-05 conforms to type 1140 according to DIN 16946/2 and is classified in group 3 according DIN 18820/1. According EN 13121, parts 1 and 2 the resin is classified in group 4.

Key benefits

  • Enhanced chemical resistance

  • Great mechanical strength and resilience

  • Fast installation (when equipped with a photo initiator system), curable through UV light

  • Can be used with glass liners (MgO thickenable)

Processing methods

  • CIPP/Relining

Key markets

  • Building & Construction
  • CIPP/Relining
  • Infrastructure

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+41 52 6441212