ZEMSIL DF-O
≡ Dow Corning Antifoam 204Silicone Defoamer (Oil-based non-aqueous type)
同等替代： Shin-Etsu KM-89
申请报价
24 小时内回复
20
%
Active Silicone Content
White paste or thick liquid
Appearance
Mineral oil (non-aqueous)
Carrier Phase
100–500
ppm
Dosage
技术指标
| 指标 | 数值 | 单位 |
|---|---|---|
| Active Silicone Content | 20 ± 2 | % |
| Appearance | White paste or thick liquid | — |
| Carrier Phase | Mineral oil | — |
| Viscosity @ 25°C | 5000–20000 | mPa·s |
| Density @ 25°C | ~0.96 | g/mL |
| Recommended Dosage | 100–500 | ppm |
| Dilution | No dilution required; blend directly into oil phase | — |
应用领域
Mining flotation circuits and mineral processing slurriesOil drilling mud and completion fluid foam controlLubricant oil and gear oil formulationsNon-aqueous adhesive and sealant manufacturing
主要特点
- —No water phase required — directly miscible into oil-based and non-aqueous systems
- —Stable in mineral acids, organic solvents, and hydrocarbon media
- —Broad compatibility with hydrocarbon systems without inducing phase separation