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SHIKOH™ UV-6640B is a soft and elastic type UV curable resin that provides good adhesion to soft PVC and other hard to adhere materials and forms a tough and flexible coating.
SHIKOH™ UV-6640B is a UV curable urethane acrylate oligomer resin with great water and weather resistance. It is capable of adhering to soft PVC and other hard to adhere materials while creating a tough and flexible coating. This soft and elastic type resin is appropriate for use in coatings, primers, and adhesives for optical discs, plastics, and electronics, as well as adhesive films and labels.
Specifications
Appearance: Viscous Liquid
Color: Pale yellow
Color (Gardner): Less or equal 1
Hardening ingredient (%) 100
Viscosity: 15000-25000 (20 ℃)
Molecular weight: 5000
Oligomer functionality: 2
Tg(℃): 12
Pencil Hardness: 3B
Shrinkage ratio (%): 4-5
Young’s modulus (N/mm2): 90
Tension strength (N/mm2): 30
Tensile elongation (%): 85
Features & Benefits
Soft type resin
UV curable
Water resistance
Weather resistance
Good adhesion to PVC and other hard to adhere materials
Creates tough and flexible coating
Excellent elasticity
Non-yellowing
Good adheasion performance
Suitable for optical application
High resistance against abrasion, chemical, heat and weather
Problems Solved
Damage to coatings caused by exposure to weather or water Resin shifting or distortion from water Yellowing Cracking and surface defects of coatings used on flexible substrates
Applications
Adhesive applications
Processing
Consumer electronics
Binders
Primers and coatings
Adhesive films and labels
Adhesives for optical discs, plastics and electronics
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Thank you
Thank you for your inquiry and interest in ChemPoint. We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
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