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non discoloring stabilizer Phenolic Antioxidant , irganox 1520 for organic substrates
Quick Detail:
AO1520 - a sterically hindered phenolic antioxidant - is a highly effective, non discoloring stabilizer for organic substrates such as plastics, synthetic fibers, elastomers, adhesives, waxes, oils and fats. It protects these substrates against thermo-oxidative degradation.
Description:
- Name: AO1520
- Chemical name: 4,6 – Bis (octylthiomethyl) – o - cresol
- CAS No.: 110553-27-0
Guidelines for Use:
In polyolefins the concentration levels for AO 1520 range between 0.05% and 0.3%
depending on substrate, processing conditions and long-term thermal stability
requirements. The optimum level is application specific.
Applications:
* Liquid phenolic antioxidant for organic substrates
- such as Elastomers, Plastics, Adhesives, Sealants, Oil and Lubricants.
* Effective thermo - oxidative stabilizer of solution polymerized, emulsion polymerized and thermoplastic elastomers - BR, SBR, NBR, IR, SBS, SIS and natural rubber
* Can be used with secondary antioxidants, HALS
* Not recommended for odor sensitive
Specifications:
| Appearance | Liquid |
| Assay (GC) | 96% min |
| Color of solution 425nm (%) | Min. 95.0 |
| Refractive Index ( /20) | 1.5262 ~ 1.5278 |
| Specific Gravity ( /20) | 0.975 ~ 0.985 |
Competitive Advantage:
Protects organic polymers as well as pigments from UV light, improving and preserving the technical and visual performance.
Hongkun is one of the biggest manufacturers of UV Absorber in China with the same quality of BASF, and the application effect has been proved by many customers.
