| 配方类型： |
COATINGS |
| 配方说明： |
Polyurethane Topcoat for Plastics |
| 配方组成： |
B: "Desmodur" N75/23.1
Grind: Perl Mill
Propylene Carbonate/0.1
"Byk" 141/0.5
*Rheological additive incorporation: dry to grind.
"Tinuvin" 292 (10% in xylene)/3.7
acetate:xylene, 1:1)/28.8
"Kronos" CL 310 Pigment or "titanox" 2101 Pigment/29.2
"Modaflow" (1% in ethylene glycol monoethyl ether acetate)/0.7
"Desmorapid" PP (10% in ethylene glycol monoethyl ether acetate)/1.1
"Bentone" SD-2*/0.2
"Bentone" SD-2/0.2
A: "Desmophen" 651 (67% in ethylene glycol monoethyl ether
"Cellosolve" Acetate/8.3
"Byk" 303/0.2
"Solvesso" 100/4.2 |
| 配制方法： |
PVC---18% Fineness of Grind---7..0 Visc., Stormer---58 K.U.
Visc., #4 Ford/DIN Cup---66 s Settling, static, 3 mos.---8 ASTM, 1 DIN Gloss, 20'---85 |
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