China (Mainland)
UV-770 CAS NO.52829-07-9
- FOB Price: USD: 13.00-15.00 /Metric Ton Get Latest Price
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,D/A,D/P,T/T
- Available Specifications:
USP(10-49)Metric TonUSP(1-9)Metric TonUSP(50-100)Metric TonUSP(100-200)Metric TonEP(100-200)Metric TonEP(50-100)Metric TonEP(10-49)Metric TonEP(1-10)Metric Ton
- Product Details
Keywords
- Tinuvin 770
- Uvinul 4077;Eversorb 90
- Lowilite 77; Songlight 770
Quick Details
- ProName: UV-770
- CasNo: 52829-07-9
- Molecular Formula: C28H52O4N2
- Appearance: White powder or granular
- Application: UV-770 is a hindered amine light stabi...
- DeliveryTime: 10 DAYS
- PackAge: 25KG DRUM
- Port: SHANGHAI
- ProductionCapacity: 1000 Metric Ton/Year
- Purity: 99%
- Storage: light-resistant container
- Transportation: AS PER CHEMICAL REGULATION
- LimitNum: 1 Metric Ton
- Heavy metal: 20 ppm max
- Grade: Industrial Grade,Food Grade,Pharma Gra...
- Assay: 99%
- Melting point: 82-86
- Identification: IR
- Identification: UV
- Solubility: Clear Solution,free from insoluble
- Volatiles Content: 0.5% max
- Ash content: 0.1% max
- Transmittance: 98% min
- transmittance: 99%
Superiority
We have very huge output approximate 1000MT/ year
The production facility are inspected and approved by the US FDA.
We can support,
Stable Supply, Stable Quality
huge output
Attractive price
Logistic support ,Warehouse in New Jersey and Europe
Site Audit Support
Documentaton Support
Prompt response within 24 hours
UV-770 is a hindered amine light stabilizer(HALS), is used for polypropylene(tapes, films, thick items),polyethlene(thin and thick items),
styrenics(acrylonitrile butadienestyrene, polystyrene, high impact polysyrene), polyurethane,polyacetal, polyamide.
Details
Other names: TINUVIN 770; EVERSORB 90
Appearance: White crystals
Solubility: Clear solution, free from insoluble
Melting point: 82-86
Volatiles content:0.5% max
Ash content: 01 % max
Transmittance: 425nm 98.0% min
500nm 99.0% min
UV-770 can be dissolved in such organic solvent such as benzol, touene, phenyethene, etc. It can not be dissolved in water. It can be easily dissolved in som kinds of resin, and it is not sensitive to metal Ions. Under alkalinity, as low volatile, it is not turned int yellow, ca absorb the ultraviolet ray of 270-380nm wavelength effectively. When used with antioxidants, it has cooperative effect. With lower position, it is considered as the world's sagest plastic accretion.
Applications
For Polypropylene
ABS: 0.3-0.5 WT% based on polymer weight
PS: 0.2-0.3 WT% based on polymer weight
HIPS: 0.2-0.3WT% based on polymer weight
For high density polyethylene 0.2-0.3WT% based on polymer weight
For polyamine: 0.2-0.3WT% based on polymer weight
For polyester: 0.2-0.3WT% based on polymer weight