Name: Wacker FLUID NH 40 D Amino Functional Silicone Fluid
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Wacker FLUID NH 40 D Amino Functional Silicone Fluid

Highly reactive primary amino groups enable strong covalent bonding with substrates such as epoxy resins, polyurethanes, and acrylics.
Excellent compatibility with organic polymers and water-based systems, facilitating uniform dispersion without phase separation.
Imparts superior surface lubricity, anti-static properties, and enhanced substrate adhesion in final formulations.
Thermally stable up to 200 °C, supporting high-temperature processing conditions in industrial applications.
Low volatility and non-yellowing profile ensure long-term clarity and performance stability in sensitive coatings and elastomers.

Typical Applications Of Wacker FLUID NH 40 D Amino Functional Silicone Fluid

Adhesion promoter in silicone-modified epoxy and polyurethane coatings for metal and composite substrates.
Surface modifier for textile finishing agents to improve softness, wrinkle recovery, and dye affinity.
Reactive additive in RTV-2 silicone elastomers to enhance interfacial bonding with fillers and reinforcements.
Compatibilizer in polymer blends involving polyolefins and polar engineering thermoplastics.
Functional intermediate in the synthesis of silicone–acrylic hybrid emulsions for architectural and industrial paints.

Chemical Type	Amino-functional polydimethylsiloxane (primary amine)
Product Form	Clear, viscous liquid
Appearance	Colorless to pale yellow, homogeneous liquid
Amine Value	3.8–4.2 mmol/g
Viscosity (25 °C)	35–45 mPa·s
Density (25 °C)	0.97–0.99 g/cm³
Solubility	Miscible with common organic solvents; dispersible in water with appropriate surfactants
Storage Stability	Stable for ≥12 months at 5–30 °C in sealed containers

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E-mail: wangxingqiang@ericwchem.com
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