Octocrilene Specification:
| Item | Test Specification |
| Appearance | Clear yellow viscous liquid |
| Identification A | UV 197U Absorptivities at 303nm do not differ by more than 3.0% |
| Identification B | The retention time of major peak of the sample solution corresponds to that of
the standard solution. |
| Acidity( 0.1mol/L NaOH ) | ≤ 0.18ml/g |
| Individual impurity | ≤ 0.5% |
| Total impurities | ≤ 2.0% |
| Relative density | 1.045 – 1.055 |
| Refractive Index | 1.561 – 1.571 |
| Extinction(E1%,1cm)in water | 340-370 |
| Assay | 95.0% – 105.0% |
| Purity | ≥98.0% |
| 2-Ethylexanol | 500ppm max |
Octocrilene Application Usage:
UV-3039 is an ethyl-2-cyano-3, 3-diphenyl acrylate grade. Acts as a UV absorber. Belongs to cyanoacrylate
class, imparting excellent light stability to a variety of polymers. 1. Recommend Dosage: 0.1-1.0% . (Actually can adjust a little based on substrate and performance
requirements of the final application )
- Application field
– It’s a liquid UV Absorber , it is compatible with all common plasticizers. – It’s particularly suitable for the stabilization of PVC-p and PVC plastisols. – It can also be used in PUR, Polyesters and PMMA to improve the anti-aging performance of material when
exposed to UV radiation.
Octocrilene Package and Shipping:
Net weight 25kg / 200kg /drum, or according to requirement.
Octocrilene Storage:
Keep container tightly closed and dry and storage in cool place, shelf life for one year
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