Name: ADDSiL-2140
Brand: Nanjing SiSiB Silicones Co., Ltd.
Price: 100 USD

Features & Benefits

High reactivity for copolymerization with various vinyl monomers

Enables the synthesis of water- and oil-repellent silicone-modified acrylic resins

Provides a PFAS-free solution for water- and oil-repellent coatings

Enhances slip, abrasion resistance, and surface smoothness

Imparts antifouling and anti-graffiti properties

Physical Properties

Color	Colorless to light yellow
Appearance	Clear liquid
Molecular Weight	4,000
Refractive index (25°C)	1.4150

Note: These values are typical and are not intended for use as specifications.

Application

ADDSiL™ 2140 reactive silicone is widely used in:

Synthesis of silicone-modified acrylic emulsions and resins

Functional resin modification for coatings and inks

Unsaturated polyester resin systems

Water- and oil-repellent coatings as PFAS alternatives

High-performance coatings requiring enhanced slip, durability, and surface protection

Silicone-modified (meth)acrylic polymers can be synthesized by mixing ADDSiL™ 2140 with a solvent, (meth)acrylic monomers, and a polymerization initiator, followed by heating.

Packing and Storage

ADDSiL™ 2140 is available in 25Kg pails and 200Kg steel drums.

When stored at temperatures between 5°C and 35°C in the original unopened containers, ADDSiL™ 2140 has a shelf life of 12 months from the date of production.

Documents

ADDSiL-2140 Safety Data Sheet

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