Isooctyl acrylate

Application Fields

As a highly active monomer, its core value lies in imparting properties such as flexibility, weather resistance, and adhesion to materials through polymerization or copolymerization. It is mainly applied in:

Coatings Industry:

It is a key monomer for latex paints and industrial coatings. Copolymerization with styrene and acrylic acid can produce elastic coatings for exterior walls and metal surfaces, enhancing the coating's aging resistance (UV resistance) and low-temperature flexibility (no cracking at -30℃).

Example: In water-based acrylate emulsions, isooctyl acrylate accounts for 20-40%, enabling the coating to maintain elasticity at -10℃ and achieve a washability of over 5,000 cycles.

Adhesives and Sealants:

Copolymerization with vinyl acetate and polyurethane produces pressure-sensitive adhesives for tapes and labels, improving tack and temperature resistance (stable from -40~80℃).

As a sealant component, it improves adhesion to plastics and metals and is commonly used in automotive sealing (resistant to engine oil corrosion).

Polymer Material Modification:

Copolymerization modifies polyvinyl chloride (PVC), lowering the glass transition temperature (Tg) so that PVC products (such as hoses) remain soft at low temperatures.

Copolymerization with MMA produces acrylic resins for synthetic fiber finishing, enhancing the wrinkle resistance and abrasion resistance of fibers.

Other Fields:

As an oilfield chemical, it is used to prepare drilling fluid additives, improving the lubricity and stability of drilling mud.

Synthesis of elastomers (such as acrylate rubber) for oil-resistant seals (resistant to animal and vegetable oils, mineral oils).