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Imaging Products
Speedblock 326
CAS Number
3896-11-5
A UV absorber of the hydroxyl phenyl benzotriazole class. It can be used to impart light stability in plastics and other organic materials.
Speedcure 73
CAS Number
7473-98-5
A highly efficient, widely used, Type I photoinitiator. The radicals formed by an 
-cleavage mechanism rapidly initiate the photo-polymerisation of suitable acrylate oligomers and monomer formulations.
Speedblock 328
CAS Number
25973-55-1
A powder UV absorber of the hydroxyphenylbenzotriazole class.
Speedblock 770
CAS Number
52829-07-9
A hindered amine light stabiliser.
Speedcure 84
CAS Number
947-19-3
A highly efficient, widely used, Type I photoinitiator. The radicals formed by an -cleavage mechanism rapidly initiate the photo-polymerisation of suitable acrylate oligomers and monomer formulations.
Speedcure 97
CAS Number
71868-10-5
A Type I photoinitiator used to initiate UV photo-polymerisation typically with unsaturated monomers and polymers such as acrylates/ methacrylates or vinyl polymers. Speedcure 97 is particularly suitable for pigmented systems operating in the UV absorption 250 – 350 nm wavelength.
Speedcure 500
CAS Number
947-19-3
119-61-9
119-61-9
A liquid mixture of photoinitiators. It is used to initiate the photo-polymerisation of chemically unsaturated pre-polymers – e.g. acrylates – in combination with mono- and multifunctional monomers.
Speedcure BCIM
CAS Number
7189-82-4
A photoinitiator used in radiation curing of photo-resists and printing inks
Speedcure BEDB
CAS Number
67362-76-9
A liquid amine synergist which, when used in conjunction with Type II photoinitiators, generates free radicals capable of initiating the rapid photo-polymerisation of suitable resin formulations. Thioxanthone photoinitiators are highly soluble in Speedcure BEDB, affording a single liquid additive.
Speedcure 7005
CAS Number
1003567-82-5
A mobile liquid photoinitiator with curing characteristics similar to benzophenone, providing good surface cure and low odour, easily dispersed in resins and oligomers.
Speedcure 7010
CAS Number
1003567-83-6
A solid multifunctional photoinitiator, exhibiting excellent curing speed, low odour and in-depth cure. In addition, it is readily dispersible in resins and oligomers, hence very easy to incorporate in printing ink and coating formulations with little effect on the viscosity of the formulated material. It exhibits none of the immobile high viscosity liquid characteristics of similar polymeric photoinitiators.
Speedcure BEM
CAS Number
119-61-9
131-58-8
134-84-9
131-58-8
134-84-9
A highly efficient, liquid, non-yellowing photoinitiator, which in conjunction with tertiary amine synergists initiates rapid polymerisation of suitable resin formulations.
Speedcure BKL
CAS Number
24650-42-8
A highly efficient, widely used, Type I photoinitiator. The radicals formed by an -cleavage mechanism rapidly initiate the photo-polymerisation of suitable resin formulations.
Speedcure 7040
CAS Number
1003567-84-7
A multifunctional liquid polymeric amine synergist exhibiting low odour, good reactivity and ease of handling.
Speedcure BMS
CAS Number
83846-85-9
A highly reactive Type II photoinitiator and will induce the rapid photo-polymerisation when formulated with a suitable tertiary amine synergist.
Speedcure 7003
CAS Number
A solid multifunctional photoinitiator (aromatic ketone) exhibiting low migration, high curing speed and absorbing at 320nm.
Speedcure BP
CAS Number
119-61-9
A Type II photoinitiator and when used in conjunction with tertiary amine synergists, initiates the rapid photo-polymerisation of suitable resin formulations.
Speedcure CPTX
CAS Number
142770-42-1
A highly efficient thioxanthone photoinitiator which, when used in conjunction with tertiary amine synergists, induces the rapid photo-polymerisation of suitable resin formulations and can also be used in combination with Speedcure 73 to sensitise iodonium salts in cationic cure.
Speedcure CTX
CAS Number
86-39-5
An efficient photoinitiators used in the printed circuit board industry. When used in conjunction with tertiary amine synergists Speedcure CTX induces the rapid photo-polymerisation of suitable resin formulations.
Speedcure DETX
CAS Number
82799-44-8
A highly efficient photoinitiator which, when used in conjunction with tertiary amine synergists, induces the rapid photo-polymerisation of suitable resin formulations.
Speedcure DMB
CAS Number
2208-05-1
An efficient amine synergist which, when used in conjunction with Type II photoinitiators, generates free radicals that initiate photo-polymerisation of suitable resin formulations.
Speedcure EAQ
CAS Number
84-51-5
A Type II photoinitiator absorbing in the UV spectrum at 330 nm. In the presence of a hydrogen donor, highly reactive donor radicals are formed, which are capable of initiating the polymerisation process very efficiently.
Speedcure EDB
CAS Number
10287-53-3
A highly efficient amine synergist which, when used in conjunction with Type II photoinitiators, generates free radicals that initiate photo-polymerisation of suitable resin formulations.
Speedcure EHA
CAS Number
21245-02-3
An efficient amine synergist which, when used in conjunction with Type II photoinitiators, generates free radicals that initiate the photo-polymerisation of suitable resin formulations.
Speedcure EMK
CAS Number
90-93-7
An efficient UV photoinitiator or hydrogen donor absorbing at 377 nm. It is used primarily in the electronics sector.
Speedcure ITX
CAS Number
5495-84-1 (2-isomer)
83846-86-0 (4-isomer)
83846-86-0 (4-isomer)
A highly efficient photoinitiator which, when used in conjunction with tertiary amine synergists, induces the rapid photo-polymerisation of suitable resin formulations.
Speedcure LCV
CAS Number
603-48-5
A photo-sensitizer for electronic applications and a colouring agent for imaging.
Speedcure MBB
CAS Number
606-28-0
A virtually odourless photoinitiator which, when used with tertiary amine synergists, initiates the rapid polymerisation of suitable resin formulations.
Speedcure MBF
CAS Number
15206-55-0
A highly efficient aromatic photoinitiator that is ideal for overprint varnish and wood coating applications where excellent surface cure response and non-yellowing are the desired properties.
Speedcure MBP
CAS Number
134-84-9
A cost effective photoinitiator suitable for use when benzophenone free formulations are required.
Speedcure PBZ
CAS Number
606-28-0
A photoinitiator, which is normally used together with a tertiary amine synergist in the formulation of UV curable coatings.
Speedcure PDO
CAS Number
65894-76-0
A highly reactive Type I photoinitiator absorbing at 259 nm. The excited triplet state undergoes fast fragmentation of the N-O bond to form an oxime radical, which is the prime initiator of the polymerisation.
Speedcure TPO
CAS Number
75980-60-8
An extremely efficient Type I homolytic photoinitiator, which absorbs UV light at longer wavelengths, thus making it particularly suitable for curing pigmented formulations. Speedcure TPO undergoes a ‘photo-bleaching’ reaction that allows the effective curing of thick films.
Speedcure TPO-L
CAS Number
84434-11-7
A liquid Type I photoinitiator absorbing at 380 nm. Photo-fragmentation produces benzoyl and phosphinyl radicals that can initiate the polymerisation of formulations containing acrylates, unsaturated polyesters and styrene.
