| Customization: | Available |
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| CAS No.: | 9006-65-9 |
| Formula: | TiO2 |
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Defoamer DF-8L is a high-performance polyether-based foam control agent specifically designed for papermaking processes, while also effective across various industrial applications. This versatile formulation rapidly eliminates existing foam and prevents re-foaming without interfering with cleaning solutions or effluent treatment chemicals.
Its unique properties allow dual functionality as both a defoamer and lubricant/slip agent. The product features quick action, broad foam suppression capability, excellent water dispersibility, and ease of use.
Particularly suitable for pulp washing, coating processes and wastewater systems in paper manufacturing, DF-8L maintains stable performance even under high temperature or extreme pH conditions. Typical dosage ranges from 0.1% to 0.5% by weight, adjustable based on foam severity, and can be applied through direct addition or spraying methods.
Papermaking Processes
Specifically effective for:
✓ Corrugated paper production (fluting & lining processes)
✓ Cultural/tissue paper manufacturing (toilet paper, facial tissue)
✓ Recycled pulp deinking systems
Oilfield Applications
Foam control in:
✓ Oil-based fracturing fluids
✓ Cationic water treatment systems
Biotech & Fermentation
Prevents foam interference in:
✓ Microbial fermentation tanks
✓ Pharmaceutical/biochemical production
Electronics Manufacturing
Critical for:
✓ PCB cleaning processes
✓ Semiconductor wafer rinsing
Silicone-Free Requirements
Ideal substitute for industries prohibiting silicone contamination:
✓ Food-grade packaging adhesives
✓ High-precision coating applications
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