PDMS Silicone Emulsion 30% Active
رقم CAS: 63148-62-9
Aqueous emulsion of polydimethylsiloxane (PDMS) at 30% active solids. Stabilized with non-ionic emulsifiers; pH 6.0–7.5; particle size D50 ≤ 1.0 μm. The lowest-concentration grade in the PDMS emulsion series — ready to use directly or with minimal dilution in textile finishing baths and personal care formulations. Inherently stable emulsion and smallest particle size of the 30/40/60% series ensures uniform film formation on fiber and skin substrates.
المواصفات الفنية
| appearance | White milky liquid |
| active PDMS content (wt%) | 30 ± 1 |
| pH | 6.0–7.5 |
| particle size (D50, μm) | ≤1.0 |
| ionic type | Non-ionic |
| stability | No separation after 24h at 50°C |
مجالات التطبيق
- Textile finishing bath — direct use at 5–20 g/L for fabric softening
- Personal care — body lotion and cream emollient base (1–5%)
- Paper machine wet-end release and smoothness additive
- Leather dressing and spray finishing
- Concrete mold release (diluted to 1–3% with water)
مميزات المنتج
- Smallest particle size (D50 ≤ 1 μm) in the emulsion series for uniform substrate coverage
- Non-ionic — compatible with cationic, anionic, and amphoteric auxiliaries
- Ready-to-use concentration reduces dilution errors vs. 60% concentrate
- Low-viscosity free-flowing liquid for easy metering and pumping