Products in Adhesives & Sealants: Oligomer

SHIKOH™ UV-3700B is UV curable urethane acrylate oligomer with high elongation and soft rubbery elasticity. It is relatively low viscosity despite its high molecular weight. EB and Thermal cure systems are also applicable. Features Soft elastic type, High elongation High molecular weight but relatively low viscosity Non-solvent (100% hardening ingredient) For UV adhesion with monomers Non-yellowing Applications Adhesive: UV/ EB/ Thermal-curable adhesive for electronics device, optical use and automotive use. 3D printer *SHIKOH™ is provided by Mitsubishi Chemical Corporation, a member of the Mitsubishi Chemical Group.

SHIKOH™ UV-3520TH is an aliphatic urethane acrylate oligomer with soft elasticity, good toughness and high elongation. It shows unique mechanical properties with various reactive diluents. Features Soft-Elastic type, Good toughness, High elongation Diluted in Tetrahydrofurfuryl Acrylate (THFA) (oligomer/ THFA = 70/30 wt%) Non-solvent (100% hardening ingredient) Unique mechanical properties with various reactive diluents Applications UV/ EB/ Thermal-curable adhesive UV adhesive for electric device use 3D printer, and Inkjet *SHIKOH™ is provided by Mitsubishi Chemical Corporation, a member of the Mitsubishi Chemical Group.

SHIKOH™ UT-7792 is a bio-based urethane acrylate oligomer. (Development product) Its biomass degree is 71% while its mechanical properties are the same as a non-biomass grade UV-3300B, with higher elongation and very soft rubbery elasticity suitable for using UV-curable adhesives for electronics devices. Features Bio-based Soft-elastic, High elongation Suitable for adhesion bond and metalizing undercoat with monomers Non-yellowing Applications Adhesive : UV/ EB/ Thermal-curable adhesive for electronics device, optical use, and automotive use. 3D printer *SHIKOH™ is provided by Mitsubishi Chemical Corporation, a member of the Mitsubishi Chemical Group.

SHIKOH™ UV-3300B is UV curable urethane acrylate oligomer with excellent soft-elasticity, and very high elongation. It also shows good mechanical properties even at low temperature. EB and Thermal cure systems are also applicable. Features Soft-elastic, High elongation Suitable for adhesion bond and metalizing undercoat with monomers Good mechanical properties at low temperature Non-yellowing Applications Adhesive : UV/ EB/ Thermal-curable adhesive for electronics device, optical use, and automotive use. 3D printer *SHIKOH™ is provided by Mitsubishi Chemical Corporation, a member of the Mitsubishi Chemical Group.

Bomar BR-3741AJ is an aliphatic 1.3 acrylate functional polyether urethane. The extremely elongative nature of BR-3741AJ makes it an excellent candidate for consideration in UV light-curable PSAs as a reactive tackifier. It is also used as a co-oligomer for adhesion promotion in coatings. Films formulated with BR-3741AJ are highly flexible, elastomeric, and tacky. This oligomer is an excellent adhesion promoter, and compared to other reactive tackifiers it results in relatively tougher films. It is a perfect choice for optically clear UV pressure-sensitive adhesives (PSAs).

Bomar BR-3042 is an aromatic polyether urethane diacrylate designed for UV adhesive applications. Cured films of BR-3042 and monofunctional monomers result in soft, highly elongative, tacky systems ideal for use in UV pressure sensitive adhesives (PSA), or UV-curable laminating adhesives.

Bomar™ BRC-843 is a difunctional, hydrophobic urethane acrylate which can be formulated to be used in heavy-duty industrial and commercial applications. The resulting tough film makes an effective, non-yellowing, protective single-coating that extends the substrates use-life. The low water absorption and alkaline resistance make this oligomer perfect for the following industries: aerospace, appliance, automotive, cosmetic, electronic, industrial, medical device, metal finishing, and UV-curable inks & coatings. BRC-843 exhibits retention of mechanical properties after exposure to high temperatures (200oC for 30 minutes). In addition to the adhesion properties listed in the table below, BRC-843 also shows excellent adhesion to ABS, PVC, PMMA, and Polystyrene. This material has low skin sensitivity for dental and cosmetic applications.

BOMART BR-3747AE is a difunctional, flexible, aliphatic polyether urethane acrylate. In addition to our typical substrates, BR-3747AE provides adhesion to variety of unusual substrates: polypropylene, high-density polyethylene (HDPE), and poly(vinyl chloride) (PVC). This unique product adheres well to a variety of metals, glass, and plastics. It is also an excellent candidate for consideration in UV light-curable PSA as a co-oligomer.

Bomar BR-202, an aromatic polyether urethane dimethacrylate, finds use in a diverse number of UV coating applications. BR-202 is valued for its strong bond strength, its affinity for glass, steel, and a variety of plastic substrates, and for its excellent elongation. BR-202 is also of value for its low initial color (despite its aromatic nature).

Bomar BR-3641AA is an aliphatic polyether urethane acrylate with a high molecular weight and theoretical 1.3 functionality. Films formulated with BR- 3641AA are highly flexible, elastomeric, and tacky. When formulated as an adhesive, this oligomer is excellent as an adhesion promoter or reactive tackifier. This oligomer offers improved adhesion to a variety of substrates.

Bomar™ BRC-843S is a difunctional, hydrophobic urethane acrylate which can be formulated to be used in heavy-duty industrial and commercial applications. The resulting tough film makes a functional, non-yellowing, protective single-coating that extends the substrates use-life. BRC-843S is a softer and more flexible version of BRC-843. This oligomer is also tougher then BRC-843. The low water absorption and alkaline resistance make this oligomer perfect for specialty applications in the following industries: aerospace, appliance, automotive, electronic, coatings & inks for steel, plastic, glass and medical device.

EBECRYL® 8413 is a radiation-curable coating with a hazy tan liquid appearance. Designed to be solvent-free and voc-free, it serves a diverse array of markets, including adhesives and sealants, building and construction, consumer goods, electrical and electronics, and paints and coatings. This versatile formulation finds application in areas such as building envelopes, architectural coatings, electronics packaging, and specialty coatings. Specifically tailored for compatibility with plastics, it is particularly suited for consumer electronics, sports and fashion, and various other specialized applications.

BOMART BR-3641AJ is an aliphatic polyether urethane acrylate with a high molecular weight and theoretical 1.3 functionality. Films formulated with BR-3641AJ are highly flexible, elastomeric, and tacky. It is excellent as an adhesion promoter or reactive tackifier. It is a perfect choice for optically clear UV-PSAs.

Bomar™ BR-744SD is a difunctional, aliphatic polyester urethane acrylate offering excellent adhesion, flexibility, and tensile strength. It can be effectively formulated for adhesion to steel, aluminum, and various plastics. Products formulated with BR-744SD can be highly flexible, elastomeric, and tacky. It is excellent as an adhesion promoter or reactive tackifier, and is a perfect choice for optically clear UV-PSAs.

EBECRYL® 765 is an acrylic oligomer diluted with 40% 1,6 hexanediol diacrylate (HDDA) and tripropyleneglycol diacrylate (TPGDA) monomers (20% by weight each). This resin is crafted to enhance adhesion to challenging substrates. The resin finds applications in various sectors, including construction adhesives, other building and construction applications, and sealants and caulk. Additionally, it is utilized in textile manufacturing, other packaging coatings, and overprint varnishes in radiation-curable coating applications.

EBECRYL® 741 is an adhesion-promoting resin with excellent pigment dispersion properties, specifically formulated for radiation-curable screen inks. It is labeled as bisphenol A-free, solvent-free, and VOC-free, contributing to a low carbon footprint (PCF). The applications of EBECRYL® 741 extend across various printing methods, including textile manufacturing, other packaging coatings, digital printing, electrophotography and electrostatic printing, flexography, gravure printing, inkjet printing, letterpress, offset and lithographic printing, screen printing, thermal transfer printing, and other printing applications.

Epoxy Acrylate Oligomers

PHOTOMER® 6892 is a proprietary low viscosity trifunctional aliphatic urethane acrylate that can be used to formulate low viscosity systems while maintaining high oligomeric concentrations. PHOTOMER® 6892 imparts flexibility into UV/EB cured coatings and inks.

Designer Molecules BMI-1500 is an amorphous, low molecular weight bismaleimide oligomer that exhibits good adhesion to a variety of substrates. It can be homo-cured via UV or free radical initiators to form tough, hydrophobic, cross-linked polyimides. The material has excellent low pH hydrolytic resistance and thermal stability. The amorphous nature of this imide-extended BMI allows it to form room-temperature-stable solutions in a variety of free radical reactive diluents. It is soluble in many common solvents such as toluene, xylene, MIBK, etc. .

Designer Molecules BMI-5000 Toluene is an imide-extended bismaleimide oligomer that exhibits excellent toughness in the cured state with an intermediate cross-link density. It is soluble in aromatic solvents. It is an amber, waxy solid at room temperature and can be cast as a hot melt or from solution to form pliable, non-tacky films. This maleimide functional oligomer can be cured thermally, via UV irradiation, or in the presence of free-radical initiators to form a tough thermoset. BMI-5000 is supplied as a 50% solids solution in toluene. The material can also be supplied as a solid slab, powdered solid or in alternative solvents.

PL-7113 is a non-yellowing urethane that exhibits a high degree of elongation. It also has a high rate of conversion with low average shrinkage stress. PL-7113 can be added to formulations to add toughness.

MPD Industries UVP 0600 99 is a difunctional Bisphenol A epoxy acrylate. This product is characterized by its light color and high reactivity.It is mainly contributed by the epoxy resin backbone consisting of Bisphenol A and epichlorohydrin reaction product. The two acrylic groups contribute the excellent UV and EB curing properties.

SU 530 is a difunctional aliphatic urethane acrylate oligomer developed for UV/EB cure coating applications requiring good flexibility, low viscosity and non-yellowing properties.

PL-7021 has a unique structure which results in a flexible cured product. Adding PL-7021 to formulations has been shown to increase toughness.

CosmonatePH is pure monomeric MDI that has purified to high degree of purity. It is crystal white solid on normal temperature, and pure and clear like water when it is liquefied. And it’s monomeric MDI of 4,4 -, 2,4 -, 2,2 -diphenylmethane diisocyanate with fan shape structure that the organic function is 2. Especially, it has strong resistance of discoloration which is the property of monomeric MDI. So it has excellent inner discoloration stabilization against high temperature and ultraviolet rays.

CE CRYL 800 is a 80% Epoxy Acrylate Oligomer with 20% monomer (DPGDA).

KELLOMER VK-420 is a aliphatic urethane acrylate oligomer. It is characterized by low odor, and high molecular weight. The cured films exhibit excellent flexibility, non yellowing, and good adhesion to substrates.

PL-7210 has a unique combination of high tensile strength and good elongation, which results in excellent toughness upon curing. PL-7210 is also very low color.

Designer Molecules Peam-645 is a polyester acrylate/methacrylate that exhibits low CTE, high Tg, and high modulus. The oligomer has very high thermal stability and low volatility. It can be used as a base resin in a formulation or as an additive. It exhibits good adhesion on various substrates. The oligomer also exhibits good hydrolytic stability. .

Basis® F15 has Adipic Acid base used as adhesives, PU coatings, PU shoe soles, elastomers, PU flexible foam.

PL-7130 is a low color urethane that is a viscous liquid at room temperature. Upon cure, PL-7130 creates a flexible yet tough polymer with percent elongation near 80%. PL-7130 is non-yellowing and can be used in formulations to add flexibility.

SP 220 is a modified polyester resin diluted with 40% of tripropyleneglycol diacrylate (TPGDA). This resin is characterized by light color and high acid number. Films of SP 220 cured by ultraviolet light (UV) or electron beam (EB) are soft and flexible, with good adhesion to paper, plastics and metals, making this product especially suited for use in laminating adhesives.

PL-7100B has a very high conversion rate upon curing, resulting in low shrinkage and a high strength material. PL-7100B is non-yellowing and can be used in formulations to add strength.

Designer Molecules Peam-1044 is a polyester acrylate/methacrylate that exhibits excellent adhesion, low warpage, and hydrophobicity. The oligomer has very high thermal stability and low volatility. It can be used as a base resin in a formulation or an additive.