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Isocyanate Monomer
Karenz BEI

CAS No.886577-76-0

1,1- ( bisacryloyloxymethyl ) ethyl isocyanate

Karenz BEI

Karenz BEI
Molecular formula: C11H13NO5 Mw:239.22

The characteristic

  • easily introduce UV-curable propertiesin a molecules
  • easily reacts with functional molecules

We develop the new material, Karenz BEI, in order to meet customer's expectation.

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The new product, Karenz BEI, has one isocyanate group andtwo acrylic groups in one molecule, ensuring higher performance!
  • Higher UV curing speed
  • Stronger adhesion to a substrate
  • Less shrinkage at the curing

The UV curing speed of Karenz BEI is very high because it has two acrylic group in it's molecular structure.

Karenz BEI

The adhesion strength of to substrate (glass, metal, PET resin, etc.) is very high.

Karenz BEI

Application

Karenz BEI is available for the following areasbecause of its high UV reactivity.

  • Photo resist ( film resist, color resist, liquid resist )
  • Surface modification, Adhesive, Printing, Paint coating

※This product is only for industrial usage. Please make contact with us if you think other usage.

Physical Properties
State Liquid at room temperature
Flash point 152℃
Specifications
Appearance Clear, colorless or slightly yellowish liquid
Purity 97% min
attentionHANDLING AND STORAGE

Please read our SDS before using Karenz BEI.

Handling

Be careful to avoid direct contact of skin, eyes, or clothing with Karenz BEI.
Make sure not to inhale vapor. In case Karenz BEI has splashed on clothing, take the clothing off immediately.
As for skin, wash the affected area thoroughly with water. Then wash with soap and water. Contaminated clothing should be disposed off.

Storage

  • Avoid contact with water, heat, strong base and active-hydrogen-containing compounds (alcohol, amine)
  • Karenz BEI reacts with moisture and generates insoluble urea and carbon dioxide gas.
  • Urea can cause clogging of pipes and valves.
  • Store in a cool and dark place.
  • Observe the laws and regulations with regard to fire fighting and toxic/hazardous materials.

※The information contained herein is based upon data considered true and accurate.However, Resonac Corporation accepts no responsibility or risk which may result from the handling and use of products or for infringement of any patent.