Dow XIAMETER PMX-1411 Fluid is a cosmetic-grade silicone blend fluid in XIAMETER PMX series, designed for premium personal care applications. It is a blend of cyclopentasiloxane and ultra-high viscosity dimethicone, with excellent skin conditioning, film-forming properties and formula compatibility, suitable for skincare, sun care, color cosmetics and hair care, enhancing product experience and texture.
Light & Silky Skin Feel - Spreads without stickiness, absorbs quickly, delivering smooth and comfortable touch
Breathable Film-Forming - Forms a thin non-occlusive protective film, locks moisture without heaviness
Comprehensive Conditioning - Integrates smoothness, softness and shine, suitable for multi-scene care needs
Wide Formula Compatibility - Compatible with various cosmetic oils and active ingredients, easy to blend
Stable & Reliable Performance - Extremely low cyclotetrasiloxane content, stable batches, non-deterioration in long-term use
Skincare Formulations - Creams, lotions, serums, improving skin feel and moisturizing ability
Sun Care Products - Sunscreens, sun sprays, enhancing film-forming and application smoothness
Color Cosmetics - Foundations, lipsticks, primers, improving spreadability and makeup durability
Hair Care Products - Hair oils, conditioners, hair masks, smoothing hair, reducing frizz and enhancing shine
Premium Care - Luxury skincare and salon-grade hair care products, enhancing texture and conditioning effec
| Brand | DOW |
| Product Type | Amino Functional Silicone Fluid |
| Core Component | Amino-Functionalized Siloxane |
| Appearance | Colorless or Pale Yellow Transparent Liquid (Typical Value) |
| Nitrogen Content | 0.37% (Typical Value) |
| Dynamic Viscosity (25℃) | 3,500 cSt (Typical Value) |
| Emulsion Type Formable | Microemulsion (Typical Value) |
| Ionicity | Weak Cationic (Typical Value) |
| Temperature Resistance Range | -30℃~180℃ (Typical Value) |
Q1: What is the primary functional role of XIAMETER PMX-1411 in formulations?
A: XIAMETER PMX-1411 is a low-viscosity, reactive silicone fluid designed primarily as a surface modifier and leveling agent. It improves substrate wetting, reduces surface tension, and enhances flow and defect correction in coatings, inks, and adhesives—without significantly affecting cure kinetics or final film properties.
Q2: Is PMX-1411 compatible with UV-curable systems?
A: Yes, PMX-1411 demonstrates good compatibility with free-radical and cationic UV-curable chemistries. Its low volatility and absence of volatile organic compounds (VOCs) make it suitable for high-solids and 100% UV formulations, where surface defects must be minimized without compromising photoinitiator efficiency.
Q3: How should PMX-1411 be incorporated into a formulation?
A: It is typically added during the let-down or post-additive stage under moderate agitation. Due to its reactivity, avoid prolonged high-shear mixing at elevated temperatures prior to final dispersion. Compatibility testing is recommended for each specific resin system to optimize addition timing and ensure stable incorporation.
Q4: Does PMX-1411 contribute to foam stabilization or defoaming?
A: PMX-1411 is not a dedicated defoamer or foam stabilizer. While its surface-active nature may influence foam behavior depending on the system, it is not formulated for foam control. For reliable defoaming, pairing with a dedicated silicone or non-silicone defoamer is advised.
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