German technical background Volcker VOK ®- Dispener 9850 wetting and dispersing agent

Overview: VOK ®- Disponer 9850 is suitable for solvent-based paint systems. It has good wetting and dispersing effect, and excellent effect on organic pigments that are not easy to disperse

nature

(This data is only for test reference. If you need detailed product inspection technical indicators, please contact our company.)

Composition: polyurethane compound

Appearance: colorless to yellowish liquid

Non-volatile: 44-47%

Solvent: xylene/propylene glycol monomethyl ether acetate/n-butyl acetate

Specific gravity: 0.97-1.01

Refractive index: 1.472-1.476 (25 ℃)

Characteristics and use

With three-dimensional barrier structure and excellent dispersion ability, it can shorten the dispersion time of pigment

It can provide excellent clarity, glossiness, color spreading and masking power of the film

It has good dispersion and anti-flocculation effect

application area 

Suitable for most organic pigments

Suitable for low and medium polarity systems: alkyd/amine resin, acrylic/amine resin, acrylic polyurethane coating

Addition amount and use method

Add 40-120% organic pigment

Because the surface characteristics and oil absorption of pigments are different, and the compatibility of dispersants in various paint systems may also change. It is recommended that customers do a series of tests on different amounts of pigments to obtain good results

Storage

Place in a cool and ventilated place, keep the container tight and away from heat and fire sources

The storage environment is 0-40 ℃

When the temperature is lower than 8 ℃, the appearance may be turbid or separated. Please separate the water and heat it to a clear state. Stir it evenly before use

If the container is not used completely after opening, it should be completely sealed to prevent moisture from entering

Security

This product contains solvent, so be careful to avoid contact with skin and eyes. For other information, please refer to the Material Safety Data Sheet