SINOMER® DDDA (1,12-Dodecanediol Diacrylate) is a difunctional acrylic 单体 featuring a long C12 hydrophobic spacer chain between two reactive acrylate end groups. This unique structure provides low viscosity, enhanced molecular mobility, and excellent flexibility to cured films. The long hydrophobic backbone effectively reduces curing shrinkage while imparting outstanding weatherability and surface characteristics. With fast UV/EB curing response and non-yellowing properties, SINOMER® DDDA is an ideal crosslinking 单体 for applications requiring flexibility, toughness, and durability.
SINOMER® DDDA
(Long-Chain Hydrophobic Diacrylate 单体 for Flexible UV-Curable Systems)
Chemical Name: 1,12-Dodecanediol Diacrylate;1,12-dodecanediyl bisacrylate
CAS No.: 65144-37-8
MF:C18H30O4
Molecular Structure:
Appearance | Light yellow transparent liquid |
Color (Pt-Co) | ≤ 40 |
Viscosity (Tu-4 cup, s @ 25°C) | 11 – 13 |
Acid Value (mg KOH/g) | ≤ 1.0 |
Low viscosity for easy formulation
Fast UV/EB curing response
Non-yellowing cured films with high gloss
Excellent flexibility and toughness
Low curing shrinkage
Good weatherability and surface characteristics
UV coatings for flexible substrates
UV inks
Soft film coatings for rubber
Specialty UV adhesives
Sealants
20 公斤 or 200 公斤/桶
存放于干燥、清洁、通风良好的仓库中.
避免受光照和受热.
运输过程中防止泄漏、雨淋和曝晒.