Medium oil alkyd resins are those that have an oil content between 40% and 55%. They are modified with Rosin to give faster drying and improve hardness,They are soluble in both aliphatic type solvents (white spirit) and more strong solvents like xylene or toluene.
Rosin Modified Alkyd | |||||||
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Product | Oil | Oil Length | Solvent | Solid % | Acid Value | Viscosity at 30 C In FCB4 | Uses |
Unikyd LR-50 | Linseed | 42 | MTO | 50 | 20 max | 120-150 sec (40% MTO) | Industrial primer, Low cost air drying enamels |
Unikyd DR-50 | DCO | 42 | MTO | 50 | 20 max | 120-150 sec (40% MTO) | Industrial Primer, Low cost air drying enamels |
Unikyd DR-70 | DCO | 42 | MTO | 70 | 20 max | 120-150 sec (40% MTO) | Industrial Primer, Low cost air drying enamels |