high efficiency Aldehyde resin A-81 for paints
Product Description
Polyaldehyde Resin
- 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.)
2.Main products and Quality:
| model | AH-100 | AH-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 |
3.Application:
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.
Packaging & Shipping
Appearance and Package
Colourless or yellowish powder, paper-plastics composite bag, net weight: 25kg.
