Flexible tubular lining material

A method for the production of a conduit and/or pipe lining comprising:

• a) impregnating a lining material comprising a seamless plush textile tube and a plastic film layer coaxially and freely arranged around said seamless plush textile tube in suitable length with a curable resin composition;
• b) introducing the impregnated lining material of step a) in an inversion pressure tube;
• c) pressing the arrangement of step b) into the conduit or pipe section to be lined by means of a pressure-driven inversion methods and
• d) curing the impregnation agent under maintenance of a pressure in the inversion tube which ensures the contact of the impregnated lining material to the wall of the conduit or pipe section.

A conduit and/or pipe lining which comprises an inverted lining material having a seamless plush textile tube and a elastic film layer coaxially and freely arranged around said seamless plush textile tube including a thin walled tube and a seamless plush textile tube as well as a cured resin composition with which the plush textile tube is impregnated and onto which the plastic film layer adheres solidly and crease-free obtainable according to a method which comprises:

• a) impregnating a lining material comprising a seamless plush textile tube and a plastic film layer coaxially and freely arranged around said seamless plush textile tube in a suitable length with a curable resin composition;
• b) introducing the impregnated lining material of step a) in an inversion pressure tube;
• c) pressing the arrangement of step b) into the conduit or pipe section to be lined by means of a pressure-driven inversion method;
• and
• d) curing the impregnation agent under maintenance of a pressure in the inversion tube which ensures the contact of the impregnated lining material to the wall of the conduit or pipe section.