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jER™ 1256

Sold by Mitsubishi Chemical Group
Polymer Name: Epoxy Resins & Compounds
Function: Coupling Agent, Plasticizer, Binder, Adhesion Promoter, Impact Modifier
Chemical Family: Epoxy & Epoxy Derivatives, Bisphenol A Type Epoxy
Compatible Substrates & Surfaces: Concrete, Metal, Aluminum, Glass, Fibers & Fabrics, Plastics, Steel, Ceramic
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TypeDocument Name
Technical Data Sheet
jER™ 1256 Technical Data Sheet
jER™ 1256 Technical Data Sheet
Technical Data Sheet
Safety Data Sheet
jER™ 1256 Safety Data Sheet
jER™ 1256 Safety Data Sheet
Safety Data Sheet
Brochure
jER™ Epoxy Resin Series Brochure
jER™ Epoxy Resin Series Brochure
Brochure

Knowde Enhanced TDS

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Identification & Functionality

jER™ 1256 Features & Benefits

Features
  • Highly adhesive to metal, porcelain, concrete
  • Excellent insulation property
  • High heat resistance
  • High chemical resistance
  • High water resistance

Applications & Uses

Properties

Physical Form
Appearance
Pale yellow solid
Physical Properties
ValueUnitsTest Method / Conditions
Viscosity (at 25°C, 40% Solid Butyl Carbitol)max. Z10-Gardner-Holdt*
Glass Transition Temperature95°CDifferential Scanning Calorimetry*
Typical Properties
ValueUnitsTest Method / Conditions
Epoxy Equivalent Weight (WPE)7500 - 8500g/eqPotentiometric Titration*
Molecular Weight51,000--
Note

* Based on Mitsubishi Chemical test methods.

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

Packaging Type
Packaging Information
Paper bag with 25 kg net

Storage & Handling

Shelf Life
3 months
Storage and Handling

jER™ 1256 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™ 1256
Mitsubishi Chemical Group