Sinomer® UDMA

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Sinomer® UDMA

Characteristic Monomer, Di-functional Monomer, Sinomer® Functional monomers

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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SINOMER UDMA

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：


Specifications :
AppearanceColorless 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 index1.480


Application :

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.

Package :

● 25kg or 200L /drum.

Storage :

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.

How Can We Help?

We offer a variety of options to help you find the right product for your application

WHY CHOOSE SINOCURE?

  • Customized development

    Provide formulation optimization support for water-based/solvent-based systems

  • Global compliance

    Full coverage of REACH, FDA, and GB standards

  • Stable supply

    99.8% on-time delivery rate, 10,000-ton production capacity guarantee

Related product recommendations

Sinomer® EGDMA

Di-functional Monomer, Sinomer® Functional monomers

SINOMER® EGDMA is a reactive resin used as a functional monomer and a crosslinking agent in polymer production with Low color index,

  • Chemical Name :

    Ethylene Glycol Dimethacrylate

  • CAS No. :

    97-90-5

  • Package :

    25 or 200 kg/ drum

  • Viscosity (25℃) , CPS :

    1-6

  • APHA Color :

    ≤50

Sinomer® EO10-BPADMA

Characteristic Monomer, Di-functional Monomer, Sinomer® Functional monomers

Sinomer® EO10BPADMA is a monomer that can be used in UV curing systems.

  • Chemical Name :

    (10) ethoxylated bisphenol A dimethacrylate

  • CAS No. :

    41637-38-1

  • Package :

    25 or 200 kg/ drum

  • Viscosity (25℃) , mPas :

    350 ~ 450

  • APHA Color :

    ≤60

Sinomer® EO4-BPADMA

Characteristic Monomer, Di-functional Monomer, Sinomer® Functional monomers

Sinomer® EO4BPADMA is a monomer that can be used in UV curing systems.


  • Chemical Name :

    (4) ethoxylated bisphenol A dimethacrylate

  • CAS No. :

    41637-38-1

  • Package :

    25 or 200 kg/ drum

  • Viscosity (25℃) , mPas :

    700 ~ 1200

  • APHA Color :

    ≤2

Sinomer® TEGDMA

Characteristic Monomer, Di-functional Monomer, Sinomer® Functional monome

SINOMER® TEGDMA is a Difunctional methacrylate monomer. 

  • Chemical Name :

    Triethylene glycol dimethacrylate

  • CAS No. :

    109-16-0

  • Package :

    25 or 200 kg/ drum

  • Viscosity (25℃) , CPS :

    5-15

  • APHA Color :

    ≤50

Sinomer® BDDMA-14

Di-functional Monomer, Sinomer® Functional monomers

Sinomer® BDDMA-14 is a di-functional acrylate with Low viscosity and Low odour,Mainly used as a cross-linking agent.

  • Chemical name :

    1,4-Butanediol dimethacrylate

  • CAS No. :

    2082-81-7

  • MF :

    C12H18O4

  • Package :

    25,200 kg/ drum

Sinomer® Bis-GMA

Di-functional Monomer, Sinomer® Functional monomers

SINOMER® Bis-GMA is an acrylate monomer suitable for photocuring reactions with fast curing speed, yellowing resistance, and high hardness. 

  • Chemical name:

    Bisphenol A Glycidyl Methacrylate

  • CAS No.:

    1565-94-2

  • MF :

    C29H36O8

  • Package :

    20 or 200 kg/ drum

Sinomer® DEGDA

Di-functional Monomer, Sinomer® Functional monomers

Sinomer® DEGDA is a bifunctional monomer with the characteristics of low viscosity, low volatility, fast curing and good dilution.

  • Chemical name :

    Diethylene glycol diacrylate

  • CAS No.:

    4074-88-8

  • MF:

    C10H14O5

  • Package :

    25kg,200kgs/drum.

Sinomer® DEGDMA

Characteristic Monomer, Di-functional Monomer, Sinomer® Functional monomers

SINOMER® DEGDMA can be used for UV /EB curing system with good chemical stability, good wear resistance, 

  • Chemical name :

    Diethylene glycol dimethacrylate

  • CAS No.:

    2358-84-1

  • MF:

    C12H18O5

  • Package:

    25kg,200kgs/drum.

Sinomer® DPGDA

Benzene-free monomer, Di-functional Monomer, Sinomer® Functional monomers

Sinomer® DPGDA (Dipropylene Glycol Dienoate) is a bifunctional reactive diluent that polymerizes when exposed to a source of free radicals.

  • Chemical name :

    Dipropylene Glycol Diacrylate

  • CAS No.:

    57472-68-1

  • MF:

    C12H18O5

  • Package:

    25 or 200 kg/ drum

  • Assay :

    99%min

Sinomer® EO10-BPADA

Di-functional Monomer, Sinomer® Functional monomers

SINOMER®EO10-BPADA is an acrylate monomer suitable for photocuring reactions,with Low odor, low irritation and low shrinkage, good flexibility, 

  • Chemical name:

    (10) ethoxylated bisphenol A diacrylate

  • CAS No.:

    64401-02-1

  • MF:

    C25H28O6

  • Package:

    200kgs/drum

  • Assay :

    98% min

Sinomer® EO2-HDDA

Characteristic Monomer, Di-functional Monomer, Sinomer® Functional monomers

SINOMER® EO2-HDDA is a low viscosity bifunctional acrylic monomer used as a UV coating thinner with good dilutability, 

  • Chemical name :

    (2) Ethoxylated Hexanediol diacrylate

  • CAS No.:

    84170-27-4

  • MF:

    (C2H4O)n(C2H4O)nC12H18O4

  • Package:

    25kg,200kgs/drum.

Sinomer® EO4-BPADA

Di-functional Monomer, Sinomer® Functional monomers

SINOMER®EO4-BPADA is an acrylate monomer suitable for photocuring reactions,with Low viscosity, 

  • Chemical name :

    (4) ethoxylated bisphenol A diacrylate

  • CAS No.:

    64401-02-1

  • MF:

    C25H28O6

  • Package :

    200kgs/drum

  • Assay :

    98% min

Sinomer® HDDA

Di-functional Monomer, Sinomer® Functional monomers

Sinomer® HDDA is a bifunctional functional monomer with low skin irritation, low shrinkage, 

  • Chemical name :

    1,6-Hexamethylene Diacrylate

  • CAS No.:

    13048-33-4

  • MF:

    C12H18O4

  • Package:

    25 or 200 kg/ drum

  • Assay :

    99%min

Sinomer® HDDMA

Characteristic Monomer, Di-functional Monomer, Sinomer® Functional monomers

SINOMER® HDDMA is a low viscosity, difunctional aliphatic methacrylate with good adhesion to plastic and rubber substrates.

  • Chemical name :

    1,6-Hexanediol dimethacrylate

  • CAS No.:

    6606-59-3

  • MF:

    C14H22O4

  • Package:

    25kg,200kgs/drum.

Sinomer® HEMAP suppiers

Di-functional Monomer, Phosphate monomers, Sinomer® Functional monomers

SINOMER®PM1500(HEMAP), 2-hydroxylethyl methacrylate phosphate, is a functional phosphate monomers modified from methacrylate. 

  • Chemical name:

    2-Hydroxylethyl methacrylate phosphate

  • CAS No.:

    52628-03-2

  • MF:

    6H13O7P

  • Package :

    25 or 200 kg/ drum

Sinomer® HPN-204

Characteristic Monomer, Di-functional Monomer, Sinomer® Functional monomers

SINOMER® HPN-204 is a Di-functional acrylate with Low irritation, good dilution ability, good water resistance, good flexibility, promotes metal adhesion.

  • Chemical name:

    Hydroxypivalic acid neopentylglycolester;Neopentyl glycol monohydroxypivalate;Hydroxyneopentyl hydroxypivalate

  • CAS No.:

    1115-20-4/30145-51-8

  • MF:

    C10H20O4

  • Package:

    25,200 kg/ drum

Sinomer® NPGDA

Di-functional Monomer, Sinomer® Functional monomers

Sinomer® NPGDA is a bifunctional functional monomer, and has good compatibility with acrylic prepolymers. It has strong dilution, 

  • Chemical name :

    Neopentyl glycol diacrylate

  • CAS No.:

    2223-82-7

  • MF:

    C11H16O4

  • Package:

    25 or 200 kg/ drum

  • Assay :

    98%min

Sinomer® PDDA

Di-functional Monomer, Sinomer® Functional monomers

SINOMER®PDDA is an acrylate monomer suitable for photocuring reactions,with Low viscosity, low volatile, fast cure,can be used in Wood coatings, 

  • Chemical name :

    Phthalate diethylene glycol diacrylate

  • CAS No.:

    /

  • MF:

    /

  • Package:

    200kgs/drum

  • Assay :

    98% min

Sinomer® PEGDA

Di-functional Monomer, Sinomer® Functional monomers

As a derivative of polyethylene glycol, Sinomer® PEGDA is an important biocompatible and biodegradable environmentally friendly polymer material. 

  • Chemical name :

    Polyethylene Glycol Diacrylate

  • CAS No.:

    26570-48-9

  • MF:

    (C3H3O).(C2H4O)n.(C3H3O2)

  • Package:

    25 or 200 kg/ drum

  • Assay :

    99%min

Sinomer® PEGDMA

Di-functional Monomer, Sinomer® Functional monomers

Polyethylene glycol (200/400/600) dimethacrylate is a low viscosity, low volatility,

  • Chemical name :

    Polyethylene Glycol Dimethacrylate

  • CAS No.:

    25852-47-5

  • MF:

    (C4H5O).(C2H4O)n.(C4H5O2)

  • Package:

    25 or 200 kg/ drum

  • Assay :

    98%min

Sinomer® PO2-NPGDA

Di-functional Monomer, Sinomer® Functional monomers

SINOMER®PO2-NPGDA is an acrylate monomer suitable for photocuring reactions,with Low viscosity,

  • Chemical name :

    (2) propoxylated neopentyl glycol diacrylate

  • CAS No.:

    84170-74-1

  • MW:

    328

  • Package:

    200kgs/drum

  • Assay :

    98% min

Sinomer® TCDDA

Characteristic Monomer, Di-functional Monomer, Sinomer® Functional monomers

SINOMER® TCDDA is a low-viscosity difunctional acrylate monomer designed for UV/EB curing systems.  

  • Chemical name:

    Tricyclodecane Dimethanol Diacrylate

  • CAS No.:

    42594-17-2

  • MF:

    C18H24O4

  • Package:

    25,200 kg/ drum

Sinomer® TEGDA

Characteristic Monomer, Di-functional Monomer, Sinomer® Functional monomers

Sinomer® TEGDA is a low-viscosity liquid organic monomer with excellent photopolymerization performance and chemical stability,

  • Chemical name :

    Triethylene glycol diacrylate

  • CAS No.:

    1680-21-3

  • MF:

    C12H18O6

  • Package:

    25kg,200kgs/drum.

Sinomer® TPGDA

Benzene-free monomer, Di-functional Monomer, Sinomer® Functional monomers

Sinomer® TPGDA is a low-volatility, low-viscosity bifunctional monomer, mainly used as a reactive diluent for UV curing.

  • Chemical name :

    Tri(propylene glycol) diacrylate

  • CAS No.:

    42978-66-5

  • MF:

    C15H24O6

  • Package:

    25kg/bl, 200kg/bl

  • Assay :

    98%

Sinomer® VEEA

Characteristic Monomer, Di-functional Monomer, Sinomer® Functional monomers

Sinomer® VEEA is a difunctional vinyl acrylic monomer that can be used in uv-curing adhesives to improve the cohesive strength of the product,

  • Chemical name:

    2-(2-Vinyloxyethoxy)ethyl acrylate

  • CAS No.:

    86273-46-3

  • MF:

    C9H14O4

  • Package :

    20,200 kg/ drum

Sinomer® VEEM

Characteristic Monomer, Di-functional Monomer, Sinomer® Functional monomers

Sinomer® VEEM is a difunctional vinyl acrylic monomer that can be used in uv-curing adhesives to improve the cohesive strength of the product,

  • Chemical name :

    2-(2-Vinyloxyethoxy)ethyl methacrylate

  • CAS No.:

    76392-22-8

  • MF:

    C10H16O4

  • Package :

    20,200 kg/ drum

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