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jER™ 1256
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jER™ 1256

jER™ 1256 is a solid epoxy resin produced from Bisphenol A epoxy resin. Its molecular weight is high and softening points are high, too.
Product Resources

Knowde Enhanced TDS

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Identification & Functionality

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Features & Benefits

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Product Highlights
  • Standard
  • Fully cured epoxy resins are generally very hard and brittle
  • Addition of polymer epoxy resin gives toughness and film/sheet formability

Applications & Uses

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Recommended Uses & Known Applications
  • Paint & Coating: Additives to improve paintability/coatability
  • CFRP: Additives to give toughness/flexibility
  • Modifier for thermoplastics (Hydrolysis resistance, adhesiveness, etc.)
  • jER™ 1256 is used for coatings (PCM, CAN, and so on) , adhesives.

Properties

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Physical Form
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)7,500-8,500g/eqPotentiometric Titration
Molecular Weight51,000--
Physical Form
Solid
Color
Pale yellow
Appearance
Pale yellow solid

Packaging & Availability

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Packaging Type
Packaging Information
Paper bag with 25 kg net

Storage & Handling

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Shelf Life
3 months
Storage and Handling
Carefully read the SDS before using, handling, transporting, storing or disposing. 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 (3) months from date of delivery.

Documents (2)

Document Name
Type
Products
Technical Data Sheet
jER™ 1256
Technical Data Sheet
Products: jER™ 1256
Brochure
jER™ YL980, jER™ YL983U, jER™ YX7400N, jER™ YX8000D, jER™ YX4000, jER™ YX7105, jER™ YX7110, jER™ YX8800, jER™ 807, jER™ 828, jER™ 1256, jER™ 1750, jER™ 4250
Brochure
Products: jER™ YL980, jER™ YL983U, jER™ YX7400N, jER™ YX8000D, jER™ YX4000, jER™ YX7105, jER™ YX7110, jER™ YX8800, jER™ 807, jER™ 828, jER™ 1256, jER™ 1750, jER™ 4250