ProductsDRIERSPb30%

Drier Pb 30% is a solution of 2-ethylhexane acid salts in the white spirit and acts as a catalyst for drying of paints and varnishes manufactured on the base of alkyd resins, vegetable oils and other binders that are curing by oxidative polymerization. 

Specification

Appearance

Homogeneous transparent liquid without suspensions and residue

Metal mass fraction, %

Lead (Pb)

30,0 - 30,8

Colour or chromaticity by Iodimetric scale, mg I2/100 cm³ of solution

3 max.

Non-volatile matters mass fraction at 105°C, %

68 min.

Solubility (blendability) in solvents, raw flax oil or other drying film-forming environment

No separation or settlement. Opalescence is permissible.

Density, 20°C

1,20 g/cm³

 

Lead drier (Pb 30%) contributes to the drying of paint and varnish materials by the layer thickness, which is particularly important in case of big thickness of coating. It reduces formation of cracks on the layer of paint. It is recommended for use in primers and materials containing active solvents. Works slowly, but forms active and pigment adsorption-resistant driers mixed with metals of "surface" drying: cobalt and/or manganese.

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