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Acrylic Polymers for Construction Chemicals

KAMICRYL-295

Nature : Aqueous acrylic/styrene copolymer dispersion
Product Specification :
Solids content 50 + 1 %
Viscosity at 30° C in Brookfield 1500 - 4500 cps
Viscometer spindle 4 / 20 rpm  
pH 7.5 - 9.0
   
Other properties of the dispersion :
Density at 20°C ca. 1.04 g/cm3
Average particle size ca. 0.1 µm
Minimum film-forming temperature 18° C
Dispersion type Anionic
Plasticizer content Free from plasticizer
Miscibility with water Good
Gloss effect Good
Pigment binding capacity Very high
   
Properties of the film :
Density at 20°C ca. 1.06 g/cm3
Glass transition temperature Tg 20 °C
Tensile stress at break 7 N/mm2
Surface Non-tacky
Water absorption after immersion for 24 hours 5-10 %
Appearance Clear, transparent
Resistance to ageing Good
Stability to light Good
Application :

Kamicryl-295 is used for the production of high-gloss to matt indoor and outdoor coatings for application on plaster, masonry, asbestos cement, concrete, wood, and other substrates. Moreover, Kamicryl-295 is used as an impregnating agent, primer, binder for textured finishes, base material for producing pasty construction adhesives ceramic tile adhesives, and as an additive for hydraulic binders.

Storage:

When kept in tightly closed containers in a cool but frost free place, Kamicryl-295 can be stored for 12 months.

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