WACKER L 653 SILICONE FLUID is a premium non - reactive aminofunctional silicone fluid in Wacker’s L series, designed for surface care and texture enhancement of various materials, suitable for multi - system care formulations, endowing substrates with long - lasting smooth texture and luster, and enhancing their stain and erosion resistance.
Precise difunctionalization - One carbinol group at each chain end, stable functionality of 2
Hydrolysis - stable structure - Alkylene spacers ensure functional group stability against hydrolysis
Crosslinking reactivity - Suitable for polyurethane, epoxy resin crosslinking systems to boost performance
Wide system compatibility - Adapts to solvent - based, solvent - free and partial water - based crosslinking formulas
Convenient processing - Easy to add and disperse, directly participates in polymerization or grafting reaction
Coatings - Acts as a crosslinker to improve film adhesion, weather resistance and flexibility
Adhesives - Enhances bonding strength and aging resistance for metal, plastic and other substrates
Sealants - Improves elasticity and weather resistance for construction and electronic sealing applications
Composite materials - Modifies resins to enhance interface adhesion and mechanical properties of composites
Textile finishing - Crosslinks fabrics to improve wrinkle resistance, durability and tactile feel
| Brand | Wacker |
| Chemical Type | α,ω-carbinol-functional polydimethylsiloxane |
| Appearance | Colorless transparent liquid |
| Dynamic Viscosity (25℃) | 110-130 mPa·s |
| Density (25℃) | Approx. 0.97-0.98 g/cm³ |
| Flash Point | >280℃ |
| Functionality | 2 |
| Hydroxyl Value | Approx. 0.35-0.40 mmol/g |
| Refractive Index (25℃) | 1.404-1.406 |
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E-mail: wangxingqiang@ericwchem.com
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