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Multifunctional Monomers

Multifunctional Monomers

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NK ESTER AT-20E

CAS# 28961-43-5

SAMPLE REQUEST

NK ESTER AT-20E

NK ESTER AT-20E

Packaging

Cans : 18kg

Characteristics

• Trifunctional ethoxylated trimethylolpropane triacrylate (TMPTA-20EO) monomer
• Three acrylate functionalities provide efficient crosslinking and fast UV/EB curing
• High ethoxylation level enhances flexibility and elongation of cured films
• Delivers excellent adhesion to a variety of substrates
• Provides a balanced combination of toughness, flexibility, and durability
• Contributes to low shrinkage and reduced internal stress during curing
• Offers good chemical and abrasion resistance
• Moderate viscosity enables excellent formulation flexibility and processing ease
• Suitable for UV coatings, adhesives, displays, and 3D printing applications

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Product data

Inspection Item
Unit
Value
Molecular weight
1177
Appearance
Light Yellow Liquid
Color (APHA)
<100
Specific gravity
25℃
1.12
Refractive index
1.471
Viscosity
mPa・s/25℃
220
Surface tension
10^-3N/m
40.1
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