Neoprene Liquid Dispersion 571

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禆鳼儚殥膱?鵨鋹,high modulus copolymer of chloroprene and sulfur made in an anionic colloidal system">

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Neoprene Liquid Dispersion 571

禆鳼儚殥膱?鵨鋹

high modulus copolymer of chloroprene and sulfur made in an anionic colloidal system

Neoprene 571 liquid dispersion (LD) contains a high modulus copolymer of chloroprene and sulfur made in an anionic colloidal system.
Cured films based on Neoprene 571 have high strength in addition to good hot oil resistance and
low permanent set.
Application :
-Dipped goods
-Elasticized aluminous cement
-Industrial coatings
-Cord adhesives

Polymer type : Copolymer of chloroprene and sulfur
Emulsifying agent : Sodium salts of resin acids
Solids, % by weight : 50
pH at 25﹉C [77﹉F] : >12.0
Specific gravity at 25'C [77'F]
Polymer : 1.23
LD : 1.11
Average particle size, (microns): 0.12 [0.12]
Surface tension, mN/m (dyn/cm) : 40.2 [40.2]
Brookfield viscosity at 25'C [77'F], MPa*s (cP) (Model LVF, Spindle No. 1)
6 rpm : 15 [15]
30 rpm : 15 [15]
Stability
Mechanical : Good
Electrolyte : Good
Storage : Good
Freeze/thaw : Not stable

Industrial field

rubber & additives

DuPont Dow Elastomers L.L.C

Phone	302-792-4200
Fax	302-892-7390
Homepage	www.dupont-dow.com
E-mail	info@DuPont.com
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