Mallard Creek Polymers Rovene® 4470 Carboxylated Styrene-Butadiene Emulsion

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Mallard Creek Polymers Rovene® 4470 Carboxylated Styrene-Butadiene Emulsion
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE); Styrene Butadiene Rubber
Material Notes:	ROVENE® 4470 is a carboxylated styrene-butadiene emulsion that has a very firm hand with outstanding strength properties. This binder is able to accept high filler loads of calcium carbonate, clays, and alumina trihydrate and still retain excellent tensile strength. ROVENE® 4470 is crosslinkable with external crosslinking agents. Sodium polyacrylate thickeners are commonly used to obtain the required application viscosity. In contrast to conventional SBR polymers, ROVENE® 4470 is more efficient in thickener use. It also has good aging properties, water resistance, and adhesion to a wide variety of fibers. APPLICATIONS: ROVENE® 4470 is recommended for applications in carpet and needle-punch backcoating. Information provided by Mallard Creek Polymers
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Physical Properties	Metric	English	Comments

Solids Content	52.5 - 54.5 %	52.5 - 54.5 %
Particle Size	0.21 µm	0.21 µm
pH	8.5 - 9.0	8.5 - 9.0
Brookfield Viscosity	200 - 900 cP	200 - 900 cP	#2/20 rpm

Chemical Properties	Metric	English	Comments
Styrene Content	67 %	67 %

Thermal Properties	Metric	English	Comments
Glass Transition Temp, Tg	16.0 °C	60.8 °F

Descriptive Properties
Emulsifiers	Anionic

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PMCP049 / 104706

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