NK ESTER 23G
CAS# 25852-47-5
NK ESTER 23G
Applications
Packaging
Cans : 15kg
Characteristics
• Polyethylene Glycol Dimethacrylate (PEGDMA, EO=23)
• High flexibility and low shrinkage after UV curing
• Excellent hydrophilicity and surface wettability
• Improves adhesion to various substrates
• Provides enhanced toughness and impact resistance
• Suitable for UV coatings, adhesives, and 3D printing resins
• Low glass transition temperature (Tg: -49°C) for flexible formulations
• Good compatibility with a wide range of acrylate systems
• High molecular weight reactive diluent with reduced volatility
• Contributes to improved durability and crack resistance in cured films
Product data
Inspection Item
Unit
Value
Molecular weight
1167
Appearance
White solid
Color (APHA)
<100
Specific gravity
40℃
1.10
Refractive index
40℃
1.462
Viscosity
40℃
80
Melting point
℃
30～32
Tg
℃
-49
