radiation curing chemicals

1,6-Hexanediol Diacrylate

CAS: 13048-33-4

1,6-Hexanediol Diacrylate is a key component for UV and radiation curing coating, adhesive, and ink formulations. Enables fast photopolymerization to deliver high-performance, solvent-free cured products.

radiation curing chemicals

Amine Synergist UV Cure

CAS: 83846-85-9

Amine Synergist UV Cure is a key component for UV and radiation curing coating, adhesive, and ink formulations. Enables fast photopolymerization to deliver high-performance, solvent-free cured products.

radiation curing chemicals

Benzophenone Photoinitiator

CAS: 119-61-9

Benzophenone Photoinitiator is a key component for UV and radiation curing coating, adhesive, and ink formulations. Enables fast photopolymerization to deliver high-performance, solvent-free cured products.

radiation curing chemicals

Cationic UV Epoxy Resin

CAS: 25085-99-8

Cationic UV Epoxy Resin is a key component for UV and radiation curing coating, adhesive, and ink formulations. Enables fast photopolymerization to deliver high-performance, solvent-free cured products.

radiation curing chemicals

Dipentaerythritol Hexaacrylate

CAS: 29570-58-9

Dipentaerythritol Hexaacrylate is a key component for UV and radiation curing coating, adhesive, and ink formulations. Enables fast photopolymerization to deliver high-performance, solvent-free cured products.

radiation curing chemicals

EB Curable Acrylate

CAS: 15625-89-5

EB Curable Acrylate is a key component for UV and radiation curing coating, adhesive, and ink formulations. Enables fast photopolymerization to deliver high-performance, solvent-free cured products.

radiation curing chemicals

Epoxy Acrylate Oligomer

CAS: 55818-57-0

Epoxy Acrylate Oligomer is a key component for UV and radiation curing coating, adhesive, and ink formulations. Enables fast photopolymerization to deliver high-performance, solvent-free cured products.

radiation curing chemicals

Hyperbranched Polyester Acrylate

Hyperbranched Polyester Acrylate is a multi-functional acrylate oligomer with a dendritic polyester core and high peripheral acrylate functionality (6–16 per molecule). The compact globular architecture delivers unusually low viscosity relative to its molecular weight and functionality, enabling high-solids UV formulations without heavy reactive diluent loading. Cured films exhibit fast cure rate, low shrinkage, high scratch resistance, and excellent adhesion to difficult substrates.

radiation curing chemicals

Isobornyl Acrylate Monomer

CAS: 5888-33-5

Isobornyl Acrylate Monomer is a key component for UV and radiation curing coating, adhesive, and ink formulations. Enables fast photopolymerization to deliver high-performance, solvent-free cured products.

radiation curing chemicals

LED UV Photoinitiator

CAS: 162881-26-7

LED UV Photoinitiator is a key component for UV and radiation curing coating, adhesive, and ink formulations. Enables fast photopolymerization to deliver high-performance, solvent-free cured products.

radiation curing chemicals

Neopentyl Glycol Diacrylate

CAS: 2223-82-7

Neopentyl Glycol Diacrylate is a key component for UV and radiation curing coating, adhesive, and ink formulations. Enables fast photopolymerization to deliver high-performance, solvent-free cured products.

radiation curing chemicals

Onium Salt Cationic Initiator

CAS: 66992-89-0

Onium Salt Cationic Initiator is a key component for UV and radiation curing coating, adhesive, and ink formulations. Enables fast photopolymerization to deliver high-performance, solvent-free cured products.

radiation curing chemicals

Photoinitiator 184 (1-Hydroxycyclohexyl Phenyl Ketone)

CAS: 947-19-3

Photoinitiator 184 (1-hydroxycyclohexyl phenyl ketone) is the most widely used Type I alpha-cleavage photoinitiator for UV-curable coatings, inks, and adhesives. It exhibits strong absorption in the 300–360 nm range with excellent photobleaching characteristics and delivers low yellowing in cured films. Recommended dosage is 1–5 phr in clear and pigmented UV systems using mercury or iron-doped lamp technology.

radiation curing chemicals

Photoinitiator 819 (Bis-acylphosphine oxide, BAPO)

CAS: 162881-26-7

Photoinitiator 819 (BAPO) is a bis-acylphosphine oxide Type I photoinitiator with extremely broad absorption extending to 470 nm in the visible range. Each molecule yields two phosphinoyl radical pairs upon photolysis, providing twice the radical efficiency of monoacylphosphine initiators like TPO. It is the standard initiator for white, opaque, and highly pigmented UV systems including dental composites and LED-cured coatings.

radiation curing chemicals

Photoinitiator 907 (MMMP, 2-Methyl-4-(methylthio)-2-morpholino-propiophenone)

CAS: 71868-10-5

Photoinitiator 907 (MMMP) is an alpha-aminoketone Type I photoinitiator with absorption extending to 400 nm, making it highly effective for white and pigmented UV systems including LED curing at 385 nm and 395 nm. It generates amine radicals that exhibit high surface cure efficiency and reduced oxygen inhibition, commonly used at 1–4 phr alone or in combination with thioxanthone sensitizers such as ITX or DETX.

radiation curing chemicals

Photoinitiator TPO (Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide)

CAS: 75980-60-8

Photoinitiator TPO is an acylphosphine oxide Type I photoinitiator with strong absorption in the 350–420 nm range, making it the primary choice for UV-LED curing at 365 nm, 385 nm, and 405 nm. Its deep yellow color photobleaches upon irradiation, enabling effective cure in thick sections. TPO provides excellent deep-cure capability in clear oligomer systems and is commonly dosed at 0.5–3 phr.

radiation curing chemicals

Polyester Acrylate Oligomer

CAS: 55818-57-0

Polyester Acrylate Oligomer is a key component for UV and radiation curing coating, adhesive, and ink formulations. Enables fast photopolymerization to deliver high-performance, solvent-free cured products.

radiation curing chemicals

Polyethylene Glycol Diacrylate (PEGDA)

CAS: 26570-48-9

Polyethylene Glycol Diacrylate (PEGDA) is a flexible, hydrophilic difunctional acrylate crosslinker derived from polyethylene glycol. The extended PEG chain between the two acrylate end groups imparts water compatibility, high chain mobility, and low modulus cured networks, making PEGDA the standard crosslinker for hydrogel and waterborne UV systems. Available in molecular weights from PEGDA 200 to PEGDA 1000 to tune crosslink density and swelling ratio.

radiation curing chemicals

Reactive Diluent Acrylic

CAS: 2399-48-6

Reactive Diluent Acrylic is a key component for UV and radiation curing coating, adhesive, and ink formulations. Enables fast photopolymerization to deliver high-performance, solvent-free cured products.

radiation curing chemicals

Silicone Acrylate Oligomer

CAS: 67763-03-5

Silicone Acrylate Oligomer is a key component for UV and radiation curing coating, adhesive, and ink formulations. Enables fast photopolymerization to deliver high-performance, solvent-free cured products.

radiation curing chemicals

Tetrahydrofurfuryl Acrylate

CAS: 2399-48-6

Tetrahydrofurfuryl Acrylate is a key component for UV and radiation curing coating, adhesive, and ink formulations. Enables fast photopolymerization to deliver high-performance, solvent-free cured products.

radiation curing chemicals

Thioxanthone Photoinitiator

CAS: 492-22-8

Thioxanthone Photoinitiator is a key component for UV and radiation curing coating, adhesive, and ink formulations. Enables fast photopolymerization to deliver high-performance, solvent-free cured products.

radiation curing chemicals

Trimethylolpropane Triacrylate (TMPTA)

CAS: 15625-89-5

Trimethylolpropane Triacrylate (TMPTA) is a trifunctional acrylate crosslinker widely used in UV-curable hard coatings, inks, and adhesives. Its three reactive double bonds per molecule create high crosslink density upon UV or EB cure, yielding coatings with excellent hardness, chemical resistance, and abrasion resistance. TMPTA is commonly used as a crosslinker in combination with difunctional monomers and acrylate oligomers.

radiation curing chemicals

Tripropylene Glycol Diacrylate (TPGDA)

CAS: 42978-66-5

Tripropylene Glycol Diacrylate (TPGDA) is a low-viscosity difunctional acrylate monomer used as a reactive diluent in UV and electron beam curing formulations. It significantly reduces system viscosity while contributing two crosslinkable double bonds per molecule, resulting in fast cure rates and good flexibility in the cured film. Compared to monofunctional diluents such as IBOA, TPGDA delivers higher crosslink density and lower skin sensitization than short-chain diacrylates like HDDA.