| Color: | White |
|---|---|
| Appearance: | Powder |
| Purity: | 99% |
| Transport Package: | 25kg Drum or Customization |
| Specification: | C27H27N3O2 |
| Trademark: | CMAX |
| Samples: |
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| Customization: |
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Audited Supplier 1. Main Information of UV Absorber 770 CAS 52829-07-9
| Item | Specification |
| Appearance | White crystals or granular |
| Purity | 99.0% min |
| Transmittance(425nm) | 95.0% min |
| Transmittance(500nm) | 97.0% min |
| Volatile | 0.50% max |
| Ash | 0.1% max |
2.End Application of UV Absorber 770 CAS 52829-07-9
UV-770 is a hindered amine light stabilizer (HALS), used for polypropylene (tapes, films, thick items), polyethylene (thin and thick items) styrenics ( butadiene styrene, polystyrene, high impact polystyrene), polyurethane, polyacetal, polyamide.
Recommended Applications:
1.Polypropylene :
ABS : 0.3-0.5wt% based on polymer weight
PS : 0.2-0.3wt% based on polymer weight
HIPS : 0.2-0.3wt% based on polymer weight
2. High density polyethylene : 0.2-0.3wt% based on polymer weigh
3. Polyamide: 0.2-0.3wt% based on polymer weigh
4. Polyester: 0.2-0.3wt% based on polymer weigh
3. Packaging & Shipping & Storage for UV Absorber 770 CAS 52829-07-9
25kg/carton or drum
Storage: Non-toxic, non-flammable, not easy to explode, non-corrosive, good storage stability.
1. do you have experience to export chemical products?
Yes, we have more than 15 years experience to export chemical products. We have a professional logistic team to support each of our orders.
2. Can you make sure your quality?
Yes, we can make sure you perfect quality. We has passed through the ISO9001:2015 Quality System Certificate, we have strict quality control system
3.Can you supply samples?
Yes, we can send you samples by DHL or TNT, and we ensure the quality is the same as bulk quantity
Suppliers with verified business licenses
Audited Supplier 
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