Industrial coatings

Related products: TINOX® R-2160, TINOX® R-2140

industrial coating

  In the paint formulation design, in addition to selecting the appropriate titanium dioxide grade, another key issue is how to determine the optimal use of titanium dioxide. This depends on the need for coating opacity but is also marketed by other factors such as PVC, wetting and dispersing, film thickness, solids content and the presence of other coloring pigments. For room temperature curing solvent-based white coatings, the titanium dioxide content can be selected from 350kg/1000L for high-quality coatings to 240kg/1000L for economical coatings when the PVC is 17.5% or the ratio of 0.75:1. The solid dosage is 70%~50%; for decorative latex paint, when PVC CPVC, the amount of titanium dioxide can be further reduced with the increase of dry hiding power. In some economical coating formulations, the amount of titanium dioxide can be reduced to 20kg/1000L. In high-rise building exterior wall coatings, the content of titanium dioxide can be reduced to a certain proportion, and the adhesion of the coating film can also be increased.

Industrial paints formulation table reference (part by mass)

The data provided is based on lab reserach for your reference only, to the real pratical application please adjust accordingly.

Merchanical Second primer formulation
MaterialAlkydNitroPerchloroethylene
Medium oil linseed oil alkyd resin(50%)302
Nitrocellulose(70%)12.3
Maleic anhydride modified rosin resin6.9
Perchloroethylene resin10.9
Dibutyl phthalate3.52.55
Lithopone52
TINOX® A-23803.7
Zinc Oxide16.512.1
Precipitated barium sulfate4.9
Talcum powder55.3
Carbon Black0.30~0.1
C5~C9 barium soaps0.25
Manganese naphthenate(2%)0.8
Lead naphthenate(8%)0.8
Zinc naphthenate(2%)0.5
200# Paint solvent oil5.9
Xylene5
Butyl acetate8.1
Ethyl acetate9
Ethanol5.4
Toluene21.5
Mixed solvent55.79

Polyurethane enamel formulation
MaterialAromaticCompoundAliphatic
GroupAToluene diisocyanate / trihydroxy32
Methyl propane adduct (75%)8.2
Diisocyanate biuret(75%)8.218.9
Butyl acetate18
GroupBPolyester(75%)34.921.9
Hydroxy acrylic resin solution60
TINOX® A-238027.515
Carbon BlaCk2.3
Dispersant2.31.1
Defoamer0.30.3
Leveling agent0.30.3
High-boiling leveling agent44
Butyl acetate21.918.5
Xylene15
MPA solvent910
Special solvent25
GroupA:GroupB50:10016.4:83.618.9:100

Cathodic electrophoresis automotive primer
Materialformulation1formulation2
Aminated bisphenol A epoxy resin solution(66%)117.7101
Ethylenediamine-Cardura E10(116:500) adduct23.111.6
TINOX® CR-1120123110
Carbon black2.52.3
Dibutyltin dilaurate0.6
Lead octanoate6.44.5
Basic strontium salt2.5
Cardura E10-Trimellitic anhydride(1248:460) adduct12.6
Caprolactam blocked Desmodurl33
Ethylene glycol butyl ether terminated TMP-TDI(1248:460) adduct39
Ethylene glycol butyl ether (OR Texanol)4.8
HC00H(50%)122.8