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Neoprene Liquid Dispersion 622
medium modulus polychloroprene homopolymer made in an anionic colloidal system
Neoprene 622 liquid dispersion (LD) contains a medium modulus polychloroprene homopolymer made in an anionic colloidal system.
Suggested End Uses
-Foam
-Dipped Goods
-Coatings
Polychloroprene
Emulsifying Agent : Potassium salts of disproportionated resin acids and fatty acid and polymerized potassium salts of alkyl napthalene sulfonic acid
Solids, % by weight : 61
pH at 25¡ÆC (77¡ÆF): >12.0
Specific Gravity at 25'C (77'F)
Polymer : 1.23
LD : 1.14
Average Particle Size, (micron) : 0.19 (0.19)
Surface Tension, mN/m (dynes/cm) : 39.0 (39.0)
Brookfield Viscosity, at 25'C (77'F) MPa*s (cP) (Model LVF, Spindle No. 1)
6 rpm : 65 (65)
30 rpm : 65 (65)
Stability
Mechanical : Good
Electrolyte : Good
Storage : Good
Freeze/thaw : Not Stable
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