BYK 8820 Silicone defoamer

BYK -8820

VOC-free silicone defoamer for water-based coatings, printing inks and adhesives

Chemistry Composition

Bubble breaking polysiloxane and hydrophobic solid in polyethylene glycol Mixture

Typical Materialized data

The data given on this data page are only typical values, not the technical indicators of the product.

Suggestions Dosage

0.05 – 0.6 % additive dosage (as purchased) based on total formulation

join Methods and Processing Instructions

Due to high activity, this additive must be added under high shear force, so that For optimal dispersion of the defoamer. Otherwise the system may be flawed.

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Features and Benefits

• The effect of using in water-based topcoat (pigment volume solubility 18-25) Excellent

Can be used in various resin systems, such as acrylic, styrene acrylic, polyurethane systems Wait

• Very effective in eliminating microbubbles

• The defoaming effect is still excellent after storage

• No negative impact on gloss and color acceptance

• APEO and VOC Free Recommended Use

Storage and Shipping

Separation may occur during storage and transportation, mix well before use.