Neoprene 671-A
Neoprene
Dupont Dow Elastomers
氯化橡胶
Chlorinated Rubber
Miscible in water
Neoprene 671A liquid dispersion (LD) contains a
high modulus polychloroprene homopolymer made in
an anionic colloidal system.
Wet Gel Strength
Good wet gel elongation and wet gel tensile strength
make wet films of Neoprene 671A resistant to gel
cracking, either alone or in blends with other
Neoprene LDs such as Neoprene 571 or Neoprene
842A.
High Solids with Low Viscosity
Neoprene 671A has a high solids content with a
viscosity only slightly greater than that of conventional
50% solids Neoprene LDs. Coagulant dipping
deposition rate is higher than that obtained with 50%
solids LDs.
coatings
Dispersion of a high modulus polychloroprene homopolymer in an anionic colloidal system. Used in coatings. Offers good wet gel elongation and wet gel tensile strength. Possesses high solids content and low viscosity.