Starting Point Formulation

UCAR Latex 455
Low-Temperature Bake, Black Primer/Topcoat
Formulation Suggestion LP-3787

Ingredients

Pounds

Gallons

Pigment Grind

Water

150.0
18.0

CELLOSIZE™ QP-4400 Hydroxyethyl Cellulose

1.0
0.1

Preservative(1)

1.0
0.1

Butyl CELLOSOLVE™ Solvent

10.0
1.3

Antifoam(2)

1.0
0.1

Dispersant(3)

6.0
0.7

Potassium Tripolyphosphate (KTPP)

1.0
0.1

Corrosion Inhibitive Pigment(4)

75.0
3.0

Ammonium Hydroxide, 28% Aqueous Solution

4.0
0.5
Letdown

Water-Dispersed Black Pigment(5)

32.5
3.0

UCAR™ Vehicle 455

450.0
50.5

Ammonium Hydroxide, 28% Aqueous Solution

8.0
0.9

Water-Soluble Alkyd(6)

100.0
11.5

Drier(7)

1.0
0.1

Drier(8)

0.3

-

Drier(9)

1.0
0.1

Water

83.3
10.0

Total:
925.1
100.0
Suppliers:
(1) Merbac 35 (Merck) or equivalent
(2) Foamaster R (Diamond Shamrock) or equivalent
(3) Tamol 850 (Rohm and Haas) or equivalent
(4) Moly-White 212 (Sherwin-Williams) or equivalent
(5) 895-9901 (Tenneco) or equivalent
(6) Aquamac 1085 (McWhorter Chemical) or equivalent
(7) Aquacat (Ultra Adhesives) or equivalent
(8) Magnacat (Ultra Adhesives) or equivalent
(9) Zirco 6% (Interstab) or equivalent


Procedure
Charge the grind components into a mixer under agitation. Disperse in a high-speed mill and add the letdown ingredients under slow agitation.

Paint Properties

Pigment Volume Concentration, %

12.0

Viscosity, #4 Ford cup, sec

40 to 50

pH

7to 8

Weight per Gallon, lb

9.25

Pigment/Binder Ratio

0.33/1.0

Total Solids, % by Weight

40.0

Application
Bake 5 to 10 minutes at 275°F

NOTICE: No freedom from any patent owned by Seller or others is to be inferred. Because use conditions and applicable laws may differ from one location to another and may change with time, Customer is responsible for determining whether products and the information in this document are appropriate for Customer's use and for ensuring that Customer's workplace and disposal practices are in compliance with applicable laws and other governmental enactments. Seller assumes no obligation or liability for the information in this document. NO WARRANTIES ARE GIVEN; ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY EXCLUDED.