Providing Solutions to the Latex Industry - Quality Dispersions & Emulsions

FB 703

FB 703 is an aqueous dispersion of a modified carboxylated styrene butadiene copolymer. It has been developed for use in foam latex applications. FB 703 is self cross-linking and only needs addition of filler and thickener in order to produce non gel foams.


Typical Properties


Solids 53.0-55.0 %
pH 7.7 – 8.3
100 Mesh residues 0.1 grams/litre maximum
325 Mesh residues 0.2 grams/litre maximum
Brookfield viscosity 400-1000 mPa.s (spindle 3 @ 50 rpm)
Antioxidant Non staining
Film character clear, continuous
Glass transition temperature -35 °C
MFFT <0 °C
Styrene content in polymer 32 %




Secondary backing
Needlefelt impregnation – one side
– full bath
Woven carpet backsizing
Foam backing ++
Rubber crumb binder ++
Synthetic grass
(++ highly recommended)
(+ suitable)


These data are typical values and cannot be construed as a specification. For product handling and safety aspects, please refer to the Material Safety Data Sheet.