jER™ YX7110 is a tough and flexible liquid-type epoxy resin. It can be used as an impact modifier for brittle materials, as an additive to increase impact resistance, and for stress relaxation to avoid cracking and warpage. jER™ YX7110 is an adduct formed from the reaction of epichlorohydrin and an aliphatic and aromatic polyol.
Features
- Adduct formed from the reaction of epichlorohydrin and an aliphatic and aromatic polyol
- Crack and impact resistance
- Excellent flexibility and elasticity
- High viscosity
- Low warpage
- Maintains flexibility even after full-curing
Applications
- Coatings
- Adhesives
- Composites
- Potting and encapsulation materials
- Base film/sheet for wearable devices
*jER™ is provided by Mitsubishi Chemical Corporation, a member of the Mitsubishi Chemical Group.
Polymer Name: Epoxy Resins & Compounds
Function: Impact Modifier, Binder, Coupling Agent, Adhesion Promoter
Chemical Family: Epoxy & Epoxy Derivatives
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TypeDocument Name
Safety Data Sheet
jER™ YX7110 Safety Data Sheet
jER™ YX7110 Safety Data Sheet
Safety Data SheetTechnical Data Sheet
jER™ YX7110 Technical Data Sheet
jER™ YX7110 Technical Data Sheet
Technical Data SheetBrochure
jER™ Epoxy Resin Series Brochure
jER™ Epoxy Resin Series Brochure
BrochureKnowde Enhanced TDS
Identification & Functionality
Chemical Family
Polymer Name
CASE Ingredients Functions
Composite Materials Functions
Plastics & Elastomers Functions
Technologies
Molecular Structure
jER™ Epoxy YX7110 Features & Benefits
Features
- Highly adhesive to metal, porcelain, concrete
- Excellent insulation property
- High heat resistance
- High chemical resistance
- High water resistance
Product Highlights
- Keep flexibility even after full-curing
- Tough & stretchable
Applications & Uses
Markets
Cure Method
Coating Type
Plastics & Elastomers End Uses
Recommended Uses & Known Applications
- jER™ YX7110 is a liquid-type epoxy resin with flexible properties that increases the impact resistance of e.g. coatings, adhesives, composites and potting & encapsulation materials.
- Additives for stress relaxation (to avoid cracking, warpage)
- Impact modifier for brittle materials
- Base film/sheet for wearable devices
Properties
Physical Form
Appearance
Physical Properties
| Value | Units | Test Method / Conditions | |
| Density (25°C) | 1.2 | Kg/m3 | Volumetric |
| Viscosity (at 50°C) | 2700 | P | Brookfield Viscometer |
Typical Properties
| Value | Units | Test Method / Conditions | |
| Epoxy Equivalent Weight (WPE) | 800 - 1200 | g/eq | Potentiometric Titration |
| SAP Chloride | max. 50 | ppm | Potentiometric Titration |
| Total Chlorine Content | 500 | ppm | - |
Properties Formulation
| Value | Unit | Method | |
| jER™ YX7110 | 100 | phr | |
| Bisphenol A Novolac | 25 | phr | |
| 2-Ethyl-4-methylimidazole | 0.05 | phr | |
| Curing condition |
170°C / 1hr +180°C / 1hr |
||
| Cured State Properties | |||
| Tg | 25 | °C |
Thermomechanical Analysis |
| Td5 | 342 | °C |
Thermogravimetry-Differential, Thermal Analysis (Heating rate: 10°C/min, in air) |
| Tensile Modulus | 6.8 | MPa | Autograph |
| Tensile Strength | 12.3 | MPa | Autograph |
| Tensile Elongation | 234 | MPa | Autograph |
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™ YX7110 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™ Epoxy YX7110
The Mitsubishi Chemical Group