配方类型:

ADHESIVES

配方说明:

Dipping or Coating Cement

配方组成:

"Carbopol" 934 Resin/1.5
Dissolve the polyurethane in the THF-DMF blend. While agitating
disperse the Carbopol resin and then add the amine. The addition of DMSO
will result in a Brookfield viscosity (20 rpm) of 36,000 cps.
FORMULA No.
Tetrahydrofuran/37.1
Di-2 Ethyl Hexyl Amine/2.6
Water/2.5
Methanol/4.0
Di-2 Ethyl Hexyl Amine/1.6
Dimethylformamide/37.1
Dimethylsulfoxide/8.7
"Estane" 5701 Polyurethane/13.9
"Geon" 427 Vinyl/8.4
"Geon" 443 Vinyl/8.4
Methyl Ethyl Ketone/50.3
"Carbopol" 934 Resin/1.6
Titanium Dioxide/22.3

配制方法:

Dissolve the resins in the MEK. Add the titanium dioxide and amine and ball mill to the desired pigment grind. Disperse the "Carbopol" resin in the above blend while agitating. Blend the water and the methanol and then add the mixture to the system at which time the cement will thicken.