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Orthophthalic/NPG resin (Group 3) for UV-cure CIPP/Relining

Product description

L552-LCB-05 is a light thixotropic unsaturated polyester resin based on Orthophthalic acid and NPG. The resin can readily be thickened with MgO.

The resin can be cured with both conventional curing agents and low energy UV-Light (365 - 420 nm).

Major Applications

L552-LCB-05 provides the corrosion resistance, durability and toughness required for glass fibre reinforced UV-Cured In Place Pipe applications.

Certifications and Approvals

L552-LCB-05 conforms to DIN 16946/2 type 1140 group 3 according to DIN 18820/1 and group 4 according to DIN EN 13121-1.

Key benefits

  • Enhanced chemical resistance

  • Great mechanical strength and resilience

  • Fast installation (curable through UV light)

  • Easy processing into line through MgO thickenable capability

  • Reliable performance in glass liners

Processing methods

  • CIPP/Relining

Key markets

  • CIPP/Relining

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