jER™ YL983U is a Bisphenol F-type liquid epoxy resin with very low chlorine content and low viscosity. It is used for electrical and electronic applications (Sealant, casting agent, adhesives, and so on).
Benefits
- Excellent adhesiveness
- Good elastic recovery
Features
- Chemical, heat and water resistant
- Electrical insulating properties
- Significantly low chlorine content (below 500 ppm)
- Low viscosity
Applications
- Electrical and electronic applications
- Potting & encapsulation materials
- Adhesives
*jER™ is provided by Mitsubishi Chemical Corporation, a member of the Mitsubishi Chemical Group.
Polymer Name: Epoxy Resins & Compounds
Function: Adhesion Promoter, Binder, Coupling Agent
Chemical Family: Bisphenol F Type Epoxy, Epoxy & Epoxy Derivatives, Bisphenol Epoxy Resins
End Uses: Underfill, Semiconductor Applications
Compatible Substrates & Surfaces: Concrete, Metal, Aluminum, Glass, Steel, Plastics, Fibers & Fabrics, Ceramic
Features: Heat Resistance, Reduced Wear, Improved Dimensional Stability, Good Elastic Recovery, Water Resistant, Good Mechanical Properties, Good Electrical Properties, Abrasion Resistance, Chemical Resistant, Electrically Insulating, Low Chlorine Content, Water Resistance, Chemical Resistance, Improved Flexibility, Low Viscosity, Excellent Electrical Insulation
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TypeDocument Name
Brochure
jER™ Epoxy Resin Series Brochure
jER™ Epoxy Resin Series Brochure
BrochureTechnical Data Sheet
jER™ YL983U Technical Data Sheet
jER™ YL983U Technical Data Sheet
Technical Data SheetSafety Data Sheet
jER™ YL983U Safety Data Sheet
jER™ YL983U Safety Data Sheet
Safety Data SheetKnowde Enhanced TDS
Identification & Functionality
Polymer Name
CASE Ingredients Functions
Composite Materials Functions
Plastics & Elastomers Functions
Technologies
Molecular Structure
jER™ YL983U Features & Benefits
CASE Ingredients Features
Features
- Highly adhesive to metal, porcelain, concrete
- Excellent insulation property
- High heat resistance
- High chemical resistance
- High water resistance
Product Highlights
- Liquid type
- Significantly low chlorine content (Total-Cl：below 500ppm)
- Low viscosity
Applications & Uses
Markets
Applications
Adhesive & Sealant Type
Plastics & Elastomers End Uses
Properties
Physical Properties
| Value | Units | Test Method / Conditions | |
| Density (at 25°C) | 1.2 | g/cm3 | Density Meter (Vibration type) |
Typical Properties
| Value | Units | Test Method / Conditions | |
| Epoxy Equivalent Weight (WPE) | 165 - 175 | g/eq | Potentiometric Titration |
| Harsh Hydrolyzable Chloride | max. 200 | ppm | Potentiometric Titration |
| Saponificable Chloride | 0 - 50 | ppm | Potentiometric Titration |
| Viscosity (at 25°C) | 30-60 | P | Capillary Viscometer |
| Total Chloride Content | 300 | ppm | - |
Technical Details & Test Data
Typical Reactions with Representative Hardeners
Typical Reactions with Self Polymerization
Selection of Hardeners
Appropriate choice of Hardener for a desired curing temperature
General Ways to Use Epoxy
- Epoxy resin forms 3D crosslinked network structure
- Abundant choices of Epoxy/Hardener combination
Packaging & Availability
Storage & Handling
Shelf Life
Storage and Handling
Carefully read the SDS before using, handling, transporting, storing or disposing. jER™ YL983U should be stored in tightly closed containers under exclusion of humidity at gentle temperatures. Avoid exposure to direct sunlight. Under these storage conditions the product has a minimum shelf life of three months from date of delivery.
jER™ YL983U
Mitsubishi Chemical Group Corporation