Are you looking to develop electronic coatings/paints/textile coatings with high toughness, wear resistance, low pollution, energy efficiency, and high productivity? You can try NEGAMI's ART RESIN polyurethane acrylate oligomers!!

 

Kelly Chemical offers various high-quality epoxy resins, polyacrylic (acrylic) resins for different applications. Feel free to contact us for inquiries and discussions.

 

（Further reading：Low Dielectric Resins (2): Features that are often used in product development in the electrical and electronic field !! ）

 

 

 

Negami's Unique Polyurethane Acrylate Oligomers!！

 

 

Polyurethane acrylate is a photocurable resin (UV, EB, visible light, heat).

 

•    As a functional group, not only acrylate groups can be added but also epoxy groups, carboxyl groups,
etc.
•    We specialize in controlling the molecular weight in the high molecular weight range (Mw≒50,000).
•    Polyurethane acrylate is synthesized by the addition polymerization of three main raw materials (acrylic hydroxy esters, polyols, polyisocyanates).
•    The products we provide have suitable properties such as hardness, flexibility, toughness, fast curing, heat resistance, transparency, etc.
•    By combining acrylic hydroxy esters, diisocyanates, and polyols, molecular design of the above properties can be easily achieved.
 

Characteristics of Polyurethane Acrylate ART RESIN-

 

 

The product line of Polyurethane Acrylate ART RESIN (Soft-Medium Hard Types): UN-2310, UN-2601, UN-6200, UN-6207, UN-6304, UN-6305, UN-6306, UN-6307, UN-6360S, UN-333, UN-350, UN-353, UN-1255, UN-7600, UN-7700, UN-5500, UN-5590, UN-9000PEP, UN-9200A.

 

 

The product line of Polyurethane Acrylate ART RESIN (Hard Type): UN-3320HA, UN-3320HC, UN-3320HS, UN-904, UN-901T, UN-952, UN-954, UN-905, UN-906S.

 

 

Comparison of different structures of Polyurethane Acrylate ART RESIN.

 

 

Features-

 

1.    Polyurethane acrylate is obtained by reacting a urethane pre-polymer with an isocyanate group with acrylates and/or methacrylates having hydroxy groups.
2.    Polyurethane acrylate has toughness and wear resistance.
3.    Compared with thermosetting resins and two-component curing resins, polyurethane acrylate is widely recognized for its low pollution, energy efficiency, and high productivity.
4.    "ART RESIN" has a variety of products from low hardness to high hardness and various high molecular weight products (Mw approximately 50,000).

Polyurethane Acrylate, ART RESIN Polymer Design Technology:

 

•  Isocyanate bond content
• Molecular weight (Mw) 500 to 100,000
• High viscosity (up to 200,000 mPa.s)
• High-purity polymers (reducing impurities such as tin, alkali metals, halides, etc.)
• Polymer structure control; linear and branched
• Functionalization; carboxyl groups, hydroxyl groups, epoxy groups, etc.
• Biobased polymers
• Emulsion products

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Applications of Polyurethane Acrylate, ART RESIN:

 

• Display-related products
• Electronic equipment-related products
• Printed circuit board-related products
• Building materials
• Textile coating materials
• Paint
• Structural adhesive

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