Highly flexible and robust diameter change liner with good structural durability for relining drains, rainwater gutters, and sewers in traffic areas and storm- and sanitary laterals.

The Boldan 3D Liner is designed to bear groundwater pressure, soil, and traffic loads and provides a non-destructive pipe rehabilitation solution for building and property drainage.

• Highly Flexible - Up to 90° bends without wrinkles.

• Diameter change while maintaining layer thickness.

• Suitable for steam, hot water, ambient, or UV curing

• Maximum temperature for steam or hot water curing is +65°C / 149°F

• The liner must be protected against radial expansion with a calibration hose (inspection hatches, manholes, beginning and end, and other free spaces)

Compatible with the following epoxy resins:

Boldan Oy: BDA / BD / BDA + / BX / BE / BF / BA / BC / B1

SewerTronics™ Ep 1k epoxy resin