Additive

SURFYNOL® DF-220

Name: SURFYNOL® DF-220 - Sample
Brand: Evonik
Availability: Discontinued

SURFYNOL® DF-220 is an effective defoamer concentrate based on mineral oil /wax technology. Silicone-free and contains no fumed silica.

This product is currently not actively marketed on COATINO®. The product's data, including data sheets, may be out-of-date.

Bottle representation of SURFYNOL® DF-220

PNG

Product information

Type

Additive

Sub type

Defoamer & deaerator

Sustainability

VOC reduction

Next generation solution

Markets

Technologies

Waterborne

Manufacturer

Availability

Country

Key benefits

suitable for medium- to high-PVC formulations
long-term sustained defoaming
based on mineral oil with good long-lasting defoaming effect

Technical data

Property	Value
active matter content	100
appearance	clear colored liquid
chemical description	mineral oil based defoamer
solvent	-

active matter content

100

appearance

clear colored liquid

chemical description

mineral oil based defoamer

solvent

Properties

Brush application/roller application

5/5

Airless spraying

1/5

Compressed air spraying

4/5

Flexo/gravure printing

2/5

Dip coating, flow coating, curtain coating

2/5

Flooring

3/5

Recommended addition level

As supplied calculated on total formulation: 0.1 - 1.0 %.

Processing instructions

Can be introduced in the grind and let-down stage.

Handling & storage

The recommended storage temperature for Surfynol DF-220 defoamer is between 20-30°C. If freezing (white precipitation) occurs, the product should be warmed to approximately 25-40°C and mixed thoroughly to restore it to a homogeneous, clear, pale yellow liquid. This should not adversely affect the product’s performance. However, prolonged storage at temperatures above 30°C should be avoided, as this will shorten the shelf life of the product.