MACRINO UF-8 LFF
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Butylated Urea Formaldehyde Resin
PRINCIPAL PROPERTIES
Rapid curing and very good color and color retention in baking enamels. Very goodbuild and high gloss in nitro cellulose lacquers. Excellent stability. Very quick in acidcuring. LOW FREE FORMALDEHYDE. LOW ODOUR.APPLICATION
Two pack acid cure coatings. Nitrocellulose polishing lacquers.- MELAMINE WOOD FINISH
- FOR BAKING SYSTEM ALONG WITH MF Resin
COMPOSITION
| Solid Content (120°C for 2 Hours) | 60 + 2% |
| Solvent | n-Butanol |
| Free Formaldehyde | 0.5% Max |
PHYSICAL CONSTANTS
| Viscosity as such in Brook Field SSA/S – 28, RPM – 100 at 25°C Temperature | 10 – 20 Poise |
| Viscosity in Gardner Bubble Viscometer at 25°C Temperature | W – Z |
| Acid value (mg KOH/gm) | 3 Max |
| Color (APHA/Pt-Co) | 45 Max |
SOLUBILITY
| Xylene | Complete Soluble |
| n-Butyl Acetate | Complete Soluble |
| Methyl Ethyl Ketone | Complete Soluble |
| n-Butanol | Complete Soluble |
| MTO /LAWS | 1 : 2-3 |
| Turpentine | Limited Soluble |
COMPATIBILITY
| SShort Oil in Xylene/Toluene | Compatible |
| MRGLY | Compatible |
| Nitro Cellulose ½ Second | Compatible |
| Long Oil in MTO/LAWS | Not Compatible |
DELIVERY FORM
| UF – 8 LFF | 60 ± 2% in n-Butanol |
Guideline for Baking Clear
| UF – 8 LFF | 12.00 Gm |
| S – 5030 55% | 19.00 Gm |
| Toluene | 3.00 Gm |
| Melamine Hardener | 3.50 Gm |
| Total | 37.50 Gm |
Drying Time
| Touch Dry | 5 Minutes Max |
| Tack Free | 40 Minutes Max |
| Hard Dry | 240 Minutes Max |
| Panel Test Over Night | 2H |