Dow XIAMETER OFX-0193 Fluid is a high-performance silicone polyether copolymer in the XIAMETER series, designed for efficient functional modification in personal care and multi-field formulation systems. With its unique molecular structure of PEG-12 grafting, it features excellent water solubility, surface activity and mild properties, comprehensively optimizing formulation spreadability
Excellent Water Solubility & Compatibility - Miscible with water and alcohol systems, suitable for various formulations
Efficient Spreading & Lubrication - Improves product spreadability, delivers smooth skin and hair feel
Mild & Low Irritation - Reduces formulation irritation, suitable for sensitive skin and hair care
Residue & Stickiness Reduction - Minimizes white residue, reduces stickiness for better user experience
Multi-Functional Synergy - Combines moisturizing, color protection, debonding and plasticizing effects
Hair Care Products - Shampoos and conditioners, improving combability and hair smoothness
Skin Care Formulations - Lotions and creams, enhancing skin feel and moisturizing effect
Cleaning Products - Mild facial cleansers and body washes, reducing irritation and optimizing cleaning experience
Color Cosmetics - Foundations and primers, improving spreadability and adherence
Industrial Additives - Coatings and ink leveling agents, glass anti-fog and resin plasticizing applications
| Brand | DOW |
| INCI Name | PEG-12 Dimethicone |
| Chemical Composition | Silicone Polyether Copolymer |
| Appearance | Colorless to Pale Yellow Transparent Liquid (Typical) |
| Cloud Point | 95-100℃ |
| Flash Point (Closed Cup) | 113℃ |
| Dynamic Viscosity | 260 Centipoise (cP) |
| Specific Gravity (25℃) | 1.07 |
| HLB Value | 12 (Typical) |
| Active Ingredient Content | 100% (Typical) |
| Shelf Life | 900 Days (from date of manufacture) |
Q1: What is the primary functional role of XIAMETER OFX-0193 in formulations?
A: XIAMETER OFX-0193 is a low-viscosity, non-reactive silicone fluid designed primarily as a surface modifier and processing aid—improving slip, leveling, and substrate wetting in coatings, inks, adhesives, and sealants without significantly altering cure chemistry or film integrity.
Q2: Is XIAMETER OFX-0193 compatible with common solvent-based and water-based systems?
A: Yes—it demonstrates broad compatibility with both solvent-borne and aqueous formulations, including acrylics, polyurethanes, and epoxy dispersions. In water-based systems, it is typically used with appropriate emulsification or high-shear mixing to ensure stable dispersion.
Q3: How does XIAMETER OFX-0193 differ from reactive silicone additives like silane- or siloxane-functional types?
A: Unlike reactive silicones, OFX-0193 remains physically dispersed and does not covalently bond to the matrix during curing. This provides reversible surface effects and greater formulation flexibility—but means its performance relies on physical migration and concentration at the interface rather than permanent incorporation.
Q4: What are typical dosage guidelines for XIAMETER OFX-0193 in industrial coatings?
A: Dosage is formulation-dependent, but effective performance is generally achieved at low concentrations—typically ranging from 0.1% to 2% by weight relative to total formulation solids. Optimization requires evaluation of surface behavior, compatibility, and final film properties under intended application conditions.
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