ProductsSYNTHETIC RESINSAlkyd resinsATU70ws80

Alkyd resin ATU 70ws80 is a solution of the fatty alkyd base in the dearomatized white spirit, modified by fatty acids of tall oil. Used as a binder in the production of natural drying weatherproof paint and varnish materials.

Specification

Appearance

Transparent resin, slight opalescence is possible

Resin purity

Layer of lacquer applied on the glass plate must be transparent, without particulate matters.

Colour mg I2/100 ml,

30 max.

Brookfield viscosity, 20°С, MPas

1400 - 2800

Acid index in conversion to 100% resin, mg КОН/g,

10 max.

Drying time up to 3 degree, upon adding 2% drier LB-5 hours,

24 max.

Non-volatile matters mass fraction, %

78 - 80

Density, 20°C

0,96 g/cm³

Solubility

Soluble in aliphatic and aromatic hydrocarbons

 

ATU 70ws80 alkyd resin is used for production of weatherproof natural drying varnishes with low content of volatile organic compounds below 300 g/l (corresponding to the requirements of Directive 2004/42/EC), used for painting of wooden, metal and other surfaces.

 

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