SINOMER® UDMA is a special aliphatic polyurethane dimethacrylate, which has the characteristics of yellowing resistance, good adhesion, good toughness, fast curing speed, good weather resistance and water resistance.It can be used for UV polymerization of various unsaturated systems such as UV coatings, UV inks, and UV adhesives, and is especially recommended for dental materials.Compatible with SINOMER®BIS-GMA
SINOMER UDMA
化学名称： Urethane dimethacrylate;HEMATMDI;Di-HEMA trimethylhexyl dicarbamate;Di-HEMA/TMHDC;Urethane Diol Dimethacrylate;Aliphatic Urethane Methacrylate
CAS 登录号：72869-86-4/41137-60-4 /105883-40-7
Molecular structure：
| 检验项目 (Item) | 指标要求 (Specification) |
| 外观 (Appearance) | Colorless to light yellow clear viscous liquid |
| Viscosity (mPa.s @25 deg. C) | 2000~12000 |
| Color (Pt-Co) | ≤100 APHA |
| NCO content (%) | ≤0.3 |
| Density,mgKOH/g @25℃ | 1.0500-1.1700 |
| 折射率 (Refractive Index) | 1.480 |
SINOMER® UDMA has been tested and its main applications are as follows:
Dental material, UV curing filling material, suitable for SINOMER®BIS-GMA;
High-end UV coatings, UV adhesives;
Used as a modification of resin.
● 25kg or 200L /drum.
存放在干燥、阴凉、通风良好的库房内。
避免受光照和高温加热。
运输过程中做好防漏、防雨与防暴晒保护。
