Product description SILRES® BS 1340 is a nonionic, solvent-free, waterdilutable emulsion of a reactive polysiloxane. Application SILRES® BS 1340 is used in undiluted form as ahydrophobizing additive for aqueous masonry paints orplasters to increase water repellency, water resistanceand water vapour permeability as well as to enhanceprocessability and anti-blocking properties. Suitable for: - silicone resin emulsion paints and silicone resin emulsion plasters - silicate emulsion paints and plasters - highly-filled emulsion-based coatings - emulsion-modified whitewash - stoppers Paints and plasters modified SILRES® BS 1340 arecharacterized by an excellent water beading effect. Processing SILRES® BS 1340 can be added in undiluted form toaqueous masonry paints or plasters during or aftertheir production. The addition of 1 to 3 wt.-% isrecommended. Storage The 'Best use before end' date of each batch is shownon the product label. Storage beyond the date specified on the label doesnot necessarily mean that the product is no longerusable. In this case however, the properties requiredfor the intended use must be checked for qualityassurance reasons. Safety notes Comprehensive instructions are given in thecorresponding Material Safety Data Sheets. They areavailable on request from WACKER subsidiaries ormay be printed via WACKER web site . Product data Typical general characteristics Inspection Method Value Appearance milky, whiteSolids content approx. 50 wt. % pH-Value at 25 °C Indicator strips 8 - 9
