Neoprene Liquid Dispersion 842A

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禆鳼儚殥膱?鵨,medium modulus polychloroprene homopolymer made in an anionic colloidal system">

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Neoprene Liquid Dispersion 842A

禆鳼儚殥膱?鵨

medium modulus polychloroprene homopolymer made in an anionic colloidal system

Neoprene liquid dispersion (LD) 842A contains a medium modulus polychloroprene homopolymer made in an anionic colloidal system.
Main Feature:
This LD gives medium strength cured films having a slow crystallization rate.
Suggested End Uses:
-Bonded batts
-Laminating adhesives
-Impregnated paper
-Industrial coatings
-Dipped goods
-Elasticized aluminous cement

Polychloroprene
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) : 37.8 [37.8]
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 Fairly: 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
Address	300 Bellevue Parkway, Suite300 Wilmington, DE 19809

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