Pulp
Dispelair® antifoams are used to remove entrained air from within the pulp and surface foam generated during its production. Typically, the foam control agent is added during the screening and washing of brown stock.
| Dispelair® Product Code | % Non-volatile Content | Hard Wood | Softwood | High Soap Systems | Improved Drainage | BfR¹ | FDA² |
|---|---|---|---|---|---|---|---|
| BS 825 | 8.0 |  | | | | | |
| BS 775 | 24.5 | | | | |||
| BS 925 | 15.0 | | | | | | |
| BS 25 | 30.0 | | | | | | |
Dispelair® pulp silicone emulsion defoamers are highly effective processing aids that remove foam in production and during the washing stages of the pulping process. Effective removal of air can lead to numerous process benefits; which include increased production, drainage, cleaner pulp and lower conductivity. Product selection is typically made based on wood type, location of mill, type of washing system and transport costs.
| Dispelair® Product Code | % Non-volatile Content | Silicone Free | BfR¹ | FDA² |
|---|---|---|---|---|
| BS 63 | 100 | | | |
Dispelair® pulp silicone free defoamers have been developed for sensitive systems where pulp cleanliness is paramount and the pulp must remain free of any silicone contamination. Product selection is typically made based on the requirements of the mill and regulatory requirements.
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We can help you find the Foam Control Agent that meets your exact requirements. Follow the link below and fill out a Product Information Request and a member of our experienced team will provide you with the product for you.
