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SHIKOH UV-6640B
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.
- Manufacturer: Mitsubishi Chemical America
- Product Line: SHIKOH™ UV Curable Resin
- Product: SHIKOH™ UV Curable Soft Type Resin
- Industries: Adhesives | Coatings | Inks | Plastics
- Authorized Countries: Canada | Mexico | United States
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Overview
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
Related Applications
Related Chemistries
Adhesives
Coatings
Inks
Plastics
Related End Markets
Plastics
Related Functions
Adhesives
Coatings
Plastics
Related Technologies
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