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Osaka Organic Chemical Industry LTD Viscoat #155 (CHA)

Viscoat #155 (CHA) has a simple structure. Cycloalkyl structure induces weatherability with low viscosity, good compatibility and lower shrinkage. As compared with isobornyl acrylate, its viscosity is very low. CHA has relatively higher Tg than other acrylic monomers. Sometimes CHA is used for photoresist because it is easy to hydrolysis because cyclohexanol is secondary alcohol.

Chemical Family: Acrylics & Acrylates

Technical Data Sheet
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Identification & Functionality

Chemical Family
Base Chemicals Functions
CASE Ingredients Functions
Product Structure

Cyclohexyl acrylate

Osaka Organic Chemical Industry LTD Viscoat #155 (CHA) - Product Structure

Features & Benefits

Base Chemicals Features
Product Features
  • High solvency
  • High Tg
  • Low viscosity
  • Easy to hydrolysis

Applications & Uses

Markets
Applications
  • UV diluent
  • Coatings
  • Photoresists
Applications
  • UV diluent
  • Coatings
  • Photoresists

Properties

Physical Form
Physico-Chemical Properties
ValueUnitsTest Method / Conditions
Color5APHA
Viscosity2.5mPa・s
Purity99.8%GC
Acid Value0.001%
Water Content0.01%
Tg of Homopolymer15ºC