Cyanoacrylate Based Light Stabilizers
|
Ethyl-2-cyano-3,3-diphenylacrylate.
Synonym: 2-Cyano-3,3-diphenyl-2-propenoicaciethylester;
2−Propenoic acid, 2−cyano−3,3−diphenyl−, ethyl ester; Etocrilene |
|
PowerSorb™ 3035 is a solid cyanoacrylate-type UV absorber (UVA) used as a light stabilizer in plastics, adhesives, and coatings. It is inherently non-discoloring and is also chemically non-interacting with reactive monomers and polymerization catalysts.
|
| Chemical Name: |
Ethyl-2-cyano-3,3-diphenylacrylate |
| CAS No.: |
5232-99-5 |
| EINECS No.: |
226-029-0 |
| Formula: |
C18H15NO2 |
| Molecular
Weight: |
277 |
| Specific gravity: |
1.03 |
| Melting Point(°C): |
96-98 |
| Volatiles (%): |
Max.0.5 |
| K-Value (303nm)]: |
Min.46 |
| Gardner colour value : |
Max.2 |
| Turbidity(NTU): |
Max.10 |
| Color of Solution 460nm (%): |
Min.95 |
| Color of Solution 500nm (%): |
Min.97 |
| Appearance: |
White Powder |
| Ash (%): |
Max.0.1 |
| Min. Purity: |
99% |
| Solubility (20°C) |
% w/w |
| Ethanol: |
4 |
| Ethyl acetate: |
35 |
| Methanol: |
7 |
| Methyl ethyl ketone: |
45 |
| Toluene: |
35 |
| Water: |
<0.01 |
PowerSorb™ 3035 is a highly effective to improve the light stability of a wide range of plastics, including styrenic polymers (ABS, ASA, HIPS, TPE’s), PVC (rigid and flexible), polyesters, polyamides, polyurethanes, and acrylics.
PowerSorb™ 3035 is also useful as a light stabilizer in adhesives and coatings applications.
PowerSorb™ 3035 is ideal for use in transparent or light-colored substrates due to its inherently non-discoloring nature. It is also non-interacting with reactive monomers (e.g. isocyanates) and metal-based polymerization catalysts. It is also suitable for use in combination with optical brighteners.
|
|
PowerSorb™ 3035 is supplied in net weight 25kg fiber drum with PE liner.
|
|
