ALDEPOL AC 138 - Aqueous dispersion of acrylates and styrene

Typ of Polymer	ALDEPOL AC 138 is an aqueous dispersion based on acrylates and styrene, free of APEO.
Technical Data	Solid content DIN 53 189	49 % ± 1
	pH value DIN 53 785	7,5 – 8,5
	Viscosity Brookfield Viscosimeter Spindle 02, 20 RPM	100 - 500 mPas
	MFFT	< 5 °C
	Density DIN 51 757	1,05 ± 0,02 g/cm³
	Medium particle size	approx. 180 nm
	Emulsifying agent system	anionic / nonionic
Application	ALDEPOL AC 138 is used in exterior paints and plaster with outstanding weathering stability and very low tendency to soiling. Furthermore formulations based on ALDEPOL AC 138 show a very low tendency to water absorption. In the W₂₄ – test formulations based on ALDEPOL AC 138 show very low water absorption even after the first test cycle.
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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