Abstract: A polyurea composition containing monomeric diisocyanates in an amount of max. 0.5 wt. % and consisting of a first component containing a primary, aromatic diamine and a second component containing an isocyante-group-containing polyether urethane polymer containing monomeric diisocyantes in an amount of max. 0.5 wt. % and an aliphatic polyisocyanate with an NCO content of 8 to 25 wt. %.

Abstract: A polyurethane composition includes a first component A and a second component B, wherein the first component A includes a polyol mixture P, including at least one polyol P1 having an average molecular weight of 800 to 30 000 g/mol, wherein the polyol P1 is a polyhydroxy-functional fat and/or a polyhydroxy-functional oil, or a polyol obtained by chemically modifying natural fats and/or natural oils; and the second component B includes at least one aliphatic polyisocyanate I. The polyurethane composition includes fillers F, an acid SA having a pKa of ?4.9, a tin catalyst K and a compound T having at least one thiol group. The molar ratio of all thiol groups in the at least one compound T to all metal atoms in the at least one tin catalyst K (T/K) is from 2.75:1 to 10:1 here.

Abstract: A polyurea composition containing monomeric diisocyanates in an amount of max. 0.5 wt.% and consisting of a first component containing a primary, aromatic diamine and a second component containing an isocyante-group-containing polyether urethane polymer containing monomeric diisocyantes in an amount of max. 0.5 wt.% and an aliphatic polyisocyanate with an NCO content of 8 to 25 wt.%.