Sinocure Chemical Group Co.,Ltd.

Aliphatic urethane acrylate

Sinomer® UDMA

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

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Chemical Name: Urethane dimethacrylate;Di-HEMA trimethylhexyl dicarbamate;Di-HEMA/TMHDC;Urethane Diol Dimethacrylate;Aliphatic Urethane Methacrylate

CAS No.: 72869-86-4/41137-60-4 /105883-40-7

Molecular Structure:


Appearance Colorless to light yellow clear viscous liquid
Viscosity (mPa.s @25 deg. C) 5000~10000
Color (Pt-Co) ≤100 APHA
NCO content (%) ≤0.3
Density,mgKOH/g @25℃ 1.0500-1.1700
Refractive index 1.480

Packing: 25kg or 200L /drum.


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.


Being kept in dry, clean warehouse with well ventilation.

Avoid exposing to light and heating.

Protecting the product from leakage, rain and insolation during transportation.


Product description:

Urethane dimethacrylate;Di-HEMA trimethylhexyl dicarbamatel;Di-HEMA/TMHDC

Viscosity (25℃)

5000~10000 mPa*s


≤100 APHA


25kg or 200kg/drum


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