SpeedCure 73 by Lambson (Sartomer) is a 2-hydroxy-2-methyl-1-phenylpropanone. Acts as a highly efficient, widely used, Type I photoinitiator. Radicals are formed by an a cleavage mechanism and as such Speedcure 73 does not require an amine synergist to promote radical production. The radicals formed can rapidly initiate the photo-polymerization of suitable acrylate oligomers and other monomer formulations. Exhibits good reactivity & low yellowing and offers good surface cure. It is a clear colorless to yellowish liquid. SpeedCure 73 is used in adhesives. Suggested levels of use are 0.5 – 5% w/w.
Product family:
Product Type:
| CAS Number | Visible After Login |
| Chemical Composition: | Visible After Login |
| Bio Based content | Visible After Login |
| Color | Visible After Login |
| Appearance | Visible After Login |
Compliance
| Certifications & Compliance | Visible After Login |
Availability
Product Status:Visible After Login
SpeedCure 73 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| ?¦ at ? 244 nm (Solvent: methanol) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Assay | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Molecular Weight, Mw | 0.0 Visible After Login | Visible After Login | Visible After Login |