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jER™ YX7400N
jER™ YX7400N is a liquid-type epoxy resin with excellent elasticity, impact resistance, rebound resilience, and post-cure flexibility, making it an ideal choice for consumer appliances and electronics, electrical devices, assemblies, parts and components, and various coatings.
jER™ YX7400N is a liquid-type epoxy resin adduct formed from reacting epichlorohydrin and an aliphatic polyol. It contributes excellent elasticity and rebound resilience, which help improve impact resistance when used in applications such as coatings, adhesives, composites, and potting and encapsulation materials. It can maintain this flexibility after curing, allowing for use in consumer appliances and electronics, electrical devices, assemblies, parts and components, electrical adhesives, and impact modifiers.
Cured State Properties Formulation: jER™ YX7400N: 100 phr Bisphenol A novolac: Equivalent to epoxy group of YX7400N Triphenylphosphine: 1 phr Curing Condition: 80°C/3 hr + 140°C/3 hr
Features & Benefits
Elastic properties Increases the impact resistance of coatings, adhesives, composites, and potting and encapsulation materials Rubbery elastic Keeps flexibility even after curing Rebound resilience Adduct formed from the reaction of epichlorohydrin and an aliphatic polyol Excellent elasticity Impact resistance
Problems Solved
Damage to coatings caused by exposure to weather, chemicals, or water Resin shifting or distortion from water Cracking and surface defects of coatings used on flexible substrates
Applications
Increases the impact resistance of coatings, adhesives, composites, and potting and encapsulation materials Consumer appliances and electronics Electrical devices, assemblies, parts, and components Electronics adhesives Electrical and electronic packaging and assembly Specialty and conformal coatings Potting compounds Printed circuit boards (PCBs) Semiconductor manufacturing Additives for stress relaxation (to avoid cracking, warpage) Impact modifier for brittle materials Base films/sheets for wearable devices
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Thank you
Thank you for your inquiry and interest in ChemPoint. We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
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