SYNTHALAT SR 46

SYNTHALAT SR 46 is an air-drying medium-oil alkyd resin primarily used for high-quality, bloom-free topcoats in the agricultural machinery sector. Here's a breakdown of its characteristics, properties, and recommended usage:

Characteristics:

• Type: Air-drying medium-oil alkyd resin
• Composition: Drying fatty acids
• Oil Content: Approximately 47%
• Supplied Form: 50% in white spirit K 30 / xylene (41 : 9)

Use:

• Ideal for producing high-quality, bloom-free topcoats for the agricultural machinery sector.

Properties:

• Flow Time: 50-70 seconds (40% in white spirit K 30)
• Iodine Colour Value: < 5 (40% in white spirit K 30)
• Acid Value: < 10 (relative to non-volatile content)
• Non-volatile Content: 50 +/- 1%
• Flash Point: Approximately 27°C
• Density: Approximately 0.926 g/ml

Solubility:

• Compatible with various solvents including petroleum spirit, white spirit, toluene, xylene, solvent naphtha, and more.

Compatibility:

• Compatible with refined linseed oil, linseed oil-stand oil, alkyd resins (medium-oil, long-oil), maleic resins, phenol-modified rosins, alkyl/terpenephenol resins, and ester-soluble nitrocellulose.

Film Properties and Processing:

• Produces high-quality synthetic resin-based coatings with high gloss and good gloss retention under outdoor weathering conditions.
• Preferred for tractors, agricultural machinery, lorry cabs, and industrial coatings where a first-class film appearance is required.
• No rub-out effect even with difficult color blends using various pigments.
• Recommended combination drier containing Co, Ba, Zr, with metallic cobalt contents of 0.04 - 0.06 per 100 parts solid resin.

Overall, SYNTHALAT SR 46 offers excellent properties for achieving high-quality topcoats with superior appearance and performance in the agricultural machinery sector and other industrial applications.