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Dow XIAMETER OFX-0230 is a high-performance alkylaryl-modified silicone fluid in the XIAMETER series, designed for industrial lubrication, release, sealing and protective coating scenarios. With ethylmethyl-methyl(2-phenylpropyl)siloxane as the core component, it features excellent thermal stability, chemical inertness and process compatibility
High Thermal Stability - Stable performance under high temperature, not easy to decompose and fail
Excellent Chemical Inertness - Resistant to acid, alkali and solvent erosion, suitable for harsh chemical environments
Efficient Release & Lubrication - Reduces friction resistance, improves demolding efficiency of rubber and plastic parts
Easy Liquid Processability - Colorless transparent fluid, convenient to add and uniformly dispersed
Long-Lasting Protective Film - Forms dense protective layer, enhances component weather and wear resistance
Rubber & Plastic Molding - Efficient release and external lubrication for rubber and plastic parts
Industrial Lubrication - Long-lasting lubrication for high-temperature mechanical parts, reducing wear
Sealing Protection - Impregnation treatment for industrial seals, improving sealing durability
Functional Coating - High-temperature resistant protective coating substrate, enhancing coating stability
| Appearance | Colorless transparent liquid |
| Active Content | 100 % |
| Viscosity (25℃) | 1125 - 1645 mm²/s |
| Specific Gravity (25℃) | 1.0 - 1.012 |
| Refractive Index (25℃) | 1.460 - 1.464 |
| Cyclotetramethylsiloxane (D4) Content | < 0.1 % |
| Cyclopentamethylsiloxane (D5) Content | < 0.1 % |
| Flash Point (Closed Cup) | > 150 ℃ |
| Packaging Specification | 200 KG/drum |
Q1: What is the primary functional role of XIAMETER OFX-0230 in formulations?
A: XIAMETER OFX-0230 is a low-viscosity, non-reactive silicone fluid designed primarily as a surface modifier and processing aid. It imparts lubricity, improves substrate wetting, reduces surface tension, and enhances slip and leveling—especially in coatings, inks, adhesives, and personal care emulsions.
Q2: Is XIAMETER OFX-0230 compatible with water-based systems?
A: Yes, it can be effectively incorporated into aqueous systems using appropriate emulsification techniques or pre-mixing with co-solvents or surfactants. Stable dispersion typically requires high-shear mixing or formulation support from compatible emulsifiers.
Q3: How does XIAMETER OFX-0230 differ from reactive silicone fluids like silane- or hydroxyl-terminated polymers?
A: Unlike reactive silicones, OFX-0230 contains no functional end-groups and does not participate in crosslinking or condensation reactions. It remains physically dispersed in the matrix, offering persistent surface effects without altering cure chemistry or long-term polymer network formation.
Q4: What are typical dosage ranges for XIAMETER OFX-0230 in industrial applications?
A: Dosage depends on the specific formulation and desired effect, but it is generally used at low concentrations—typically ranging from 0.1% to 2% by weight—due to its high surface activity and efficiency at minimal loading.
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