UCAR Latex 443

Starting Point Formulation

UCAR Latex 443

Dipping Primer Formulation Suggestion C-2039
Ingredients	Pounds	Gallons
Pigment Grind
Deionized Water	41.6	5.00
Ammonium Hydroxide, 28% Aqueous Solution	0.2	0.02
Dispersant⁽¹⁾	1.6	0.22
Tergitol Surfactant NP-10	3.2	0.36
Antifoam⁽²⁾	0.7	0.09
Titanium Dioxide⁽³⁾	50.0	1.50
Barytes(4)	53.1	1.45
Strontium Chromate⁽⁵⁾	57.7	1.87
Letdown
UCAR™ Vehicle 443	500.0	57.52
Antifoam⁽²⁾	0.8	0.11
Butyl CELLOSOLVE™ Solvent	51.5	6.86
Butyl CARBITOL™ Solvent	20.6	2.60
Hexamethoxymethylmelamine	54.7	5.47
Ammonium Benzoate, 10% Aqueous Solution	8.5	0.93
Ammonium Hydroxide, 28% Aqueous Solution	6.5	0.74
Deionized Water	127.1	15.26

Total:	977.8	100.0
Suppliers: ⁽¹⁾ Bykumen WS (Byk-Mallinckrodt) or equivalent ⁽²⁾ Hodag PX-218 (Hodag) or equivalent ⁽³⁾ Ti-Pure R-960 (DuPont) or equivalent ⁽⁴⁾ Sparmite (Pfizer) or equivalent ⁽⁵⁾ J-1365 (Davis/MPC) or equivalent ⁽⁶⁾ Cymel 303 (American Cyanamid) or equivalent

Primer Properties
Solids, % by Weight	37.4
pH	9.5
Viscosity, Brookfield, cP	800
Add water to 18 sec (#3 Zahn Cup) for dipping

Primer Performance**

Bake Cycle, min
	Flash Time
	Bake at 200° F
	Final Bake at 300° F

10
2.5
10

Pencil Hardness
Gloss, 60°
Impact Resistance, in-lb
	Direct
	Reverse

2H
30

45
5

Salt Spray
	Hours Exposed
	Rusting Rating
	Blister Rating
	Creepage, in

565
9
9M
1/8

**Substrate - Bonderite 1000

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.