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SCHWEGO® foam 8336

1 of 65 products in this brand
Defoamer for water-based coating systems, VOC-free, biodegradable. SCHWEGO foam 8336 defoams very well in all kinds of clear coatings and slightly pigmented systems, printing inks and UV-curing systems, especially those based on acrylics. The defoaming effect is also very good in wood varnishes and adhesives.

Functions: Deaerator, Defoamer

End Uses: 2K (2 component) Coating, Clearcoat, Solventless & High Solids Coating, Waterborne Coating

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Name
CASE Ingredients Functions
CAS No.
1308-38-9
EC No.
215-160-9
Technologies
Chemical Base
Polysiloxane adduct combined with surface active alcohols.

Features & Benefits

Key Attributes

Foam and bubbles are especially in the production of water based paints and their application often met phenomenons. SCHWEGO foam 8336 has been developed to solve thise problems. The surface active substances of SCHWEGO foam 8336 destroy the air bubbles included in the system very fast and foam at the surface of the paint disappears at once. SCHWEGO foam 8336 contains a very compatible siloxane avoiding cratering. In many coating systems it has a favorable influence on flow.

Applications & Uses

Compatible Substrates & Surfaces
Cure Method
Use Level
0.1 - 0.5 %
Processing Information
SCHWEGO foam 8336 should be added at the beginning of the production, in pigmented systems before the pigments are dispersed. The dosage of SCHWEGO foam 8336 is 0.1 - 0.5 % on total system. Post addition is possible, if SCHWEGO foam 8336 is homogeneously distributed.

Properties

Physical Form
Appearance
Whitish, cloudy liquid

Regulatory & Compliance

FDA-approval
The compounds of SCHWEGO foam 8336 are listed in FDA (U.S. Food & Drug Administration), title 21, Code of Federal Regulations (CFR), part 175.105, 175.300, 176.170, 176.180 and 176.210.

Packaging & Availability

Packaging Information
180 kg drum, 900 kg container

Storage & Handling

Shelf Life
18 months
Storage and Handling
The recommended storage temperature of SCHWEGO foam 8336 is 20 - 30 °C. Do not store it at temperatures below -10 °C. Stir SCHWEGO foam 8336 up before use. Keep it in a cool, well-ventilated place. Subject to appropriate storage, the described properties of SCHWEGO foam 8336 remain stable for at least 18 months, provided the original container is closed after use.