ALDEPOL SAS 931 - Silane enhanced aqueous dispersion of acrylates and styrene

Typ of Polymer	ALDEPOL SAS 931 is a silane enhanced aqueous dispersion based on acrylates and styrene, free of APEO.
Technical Data	Solid content DIN 53 189	40 % ± 1
	pH value DIN 53 785	8,0 – 9,0
	Viscosity Brookfield Viscosimeter Spindle 02, 20 U/Min	500 - 3000 mPas
	MFFT	approx. 0 °C
	Density DIN 51 757	1,00 ± 0,02 g/cm³
	Medium particle size	approx. 150 nm
	Emulsifying agent system	anionic / non-ionic
Application	ALDEPOL SAS 931 is a special binder used to formulate plasters and highly hydrophobic exterior silicate and silicone paints that have a water beading effect. The silane component in ALDEPOL SAS 931 helps to improve the hydrophobicity of titanium dioxide and extenders enabling the desired water beading effect with contact angles higher than 150°. Well formulated silicate and silicon exterior coatings that are formulated with ALDEPOL SAS 931 – containing the correct choice of pigments, extenders, dispersing agents and additives - achieve W24 value [kg/m² h0,5] < 0.08 and an Sd value [m] < 0.06.
Storage	Storage stability in well closed containers under normal conditions (temperatures between 5 °C and 25 °C): 6 month. At storage in tanks it is necessary to prevent skinning and contamination.

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