Polyaldehyd Harz F-80

Charateristics Polyaldehyde is a kind of hard resin with light colour, yellowing resistance and low viscosity. It’s non-toxic and soluble in most solvents used in coating. And it can be mixed and solved with many basic resins used in coating. So it can raise coating’s properties greatly, such as glossiness,buildines,hardness of surface layer and flexibility. It has good wetting with pigments. Polyaldehyde resin can be used in coating with high solid content. ( Properties and uses are similar to Laropal A 81.)Main products and Quality:model F-100 F-80 standards softening point(°C) 95-105 80-95 GB/T12007.6-1989 hydroxy value (mgKOH/g) 40 40 GB/T7581-1985 acid value(mgKOH/g) ≤ 4 ≤ 4 GB1668-1995 saponificatin value (mgKOH/g) 50 50 DIN53401 iodometric scale ≤ 4 ≤ 4 DIN616 Compatibility Polyaldehyde Resin has good compatibility with the resins listed belowepoxy resin urea resin petroleum resin cellulose acetate-butyrate chlorinated PP nitrocellulose hydroxy acrylate polymer benzenedicarbonateplasticizer vinyl chloride copolymer melamine-formaldehyde resin rosin resin maleic resin amino resin vinyl resin phenol formaldehyde resin polyamide resinApplication coating: coatings for furniture,automobile and motorcycle etc. , air -drying paint,non air-drying paint,hot-melt coating. colour paste: ideal interlocking material, can shorten paste mill time greatly. Appearance and Package Colourless or yellowish powder, paper-plastics composite bag, net weight: 25kg. Storage and transportation Stored at dry and ventilated condition, be far away from flame. The shelf life is one year. Take shelter from light and rain during transportation.