POLAPPRET PU-DM - Zschimmer & Schwarz

POLAPPRET PU-DMFilling finish imparting a soft, rubber-like, elastic handleChemical compositionAliphatic, polyether PU dispersionCharacteristicsAppearance:semi-colloidalIonicity:non-ionicSolubility:dilutable with cold water in all proportionspH-value of 10% solution: 5 to 8Resistance:compatible with cationic and anionic substances; resistant toorganic acids in usual concentrations as well as to hard waterStorage:at least 6 months if properly storedStability to frost: sensitive to frost – do not store below 2°CApplication propertiesPOLAPPRET PU-DM is a filling agent for obtaining a rubber touch and Tech-Tex applicationswhere good hydrolysis resistance and good compatibility with other finishing agents is needed.The following special features should be pointed out:• good hydrolysis resistance (better than polyester types), high durability to washing• cross-linking with isocyanates and melamines• good yellowing resistance, suitable for white goods• binder for Triple Fresh and microcapsules• good compatibility with other finishing chemicals• slightly sticky• reduction of pilling propensity of textilesThe treated textiles obtain an elastic and soft hand.The resulting finishes are fast to washing and dry cleaning by adding a cross-linker sincePOLAPPRET PU-DM is not self-crosslinking.Application fieldsPOLAPPRET PU-DM is used for finishing of woven and knitted goods.The above results have been obtained from trials in our laboratory and plant. In the lightof changing conditions they can only serve as a guide and are therefore offered withoutobligation. We ask you to observe the possible rights of third parties.Stand:11. March 2013Page:1 / 2

POLAPPRET PU-DMIt is the suitable binder for Triple Fresh and microcaps. Further applications are durable finishes.Possible applications are, for example,- the finishing of - ribbons and bands - curtains and draperies- binder for Triple Fresh- Tech-Tex applicationsGuidelines for applicationPOLAPPRET PU-DM can be directly added to the treatment bath in undiluted form.The respective concentrations to be used depend on the material to be finished and the desiredfinishing effects.We suggest to use the following amounts:Filling and stiffening finishcotton, viscose: 50 - 200 g/l POLAPPRET PU-DMpolyester, polyamide: 100 - 500 g/l POLAPPRET PU-DMHigh-grade finishing (as an additive):cotton, viscose: 10 - 40 g/l POLAPPRET PU-DMThe goods are dried at about 120°C-130°C.The above results have been obtained from trials in our laboratory and plant. In the lightof changing conditions they can only serve as a guide and are therefore offered withoutobligation. We ask you to observe the possible rights of third parties.Stand:11. March 2013Page:2 / 2