- Overview
- Product Description
- Product Parameters
- Certifications
- Company Profile
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Basic Info.
Model NO.
SUNOVIN 5519
Chemical Name
329
Warranty
12 Months
Lead Time
in Stock
Bulk Package
Available
Application
Engineering Plastics Processed in High-Temperature
Advantage
Low Volatility,Suitable for Transparent Products,
Melting Point
101-106 Degree
Ash Content
on or Below 0.1%
Transmittance
440nm on or Above 97% 500nm on or Above 98%
Transport Package
Carton/Pallet
Specification
20kg/25kg
Trademark
SUNOVIN
Origin
China
HS Code
3812399000
Production Capacity
1000 Ton
Product Description
Sunshow Plastic Industry Additive CAS 3147-75-9 UV Absorber UV329 Masterbatch
| Product name | Sunshow Plastic Industry Additive CAS 3147-75-9 UV Absorber UV329 Masterbatch |
| Content | Sunshow SUNOVIN 5519 / UV Absorber 329 |
| Chemical Name | 2-(2-hydroxy-5-tertoctylphenyl) benzotriazole |
| CAS NO | 3147-75-9 |
| Appearance | White Powder |
| Melting Point | 101-106ºC |
| Molecular weight | 323 g/mol |
| Ash Content | ≤ 0.1% |
| Volatile Matter | ≤ 0.5% |
| Transmittance | 440nm≥97% 500nm≥98% |
| Properties & Applications | A high-efficient Benzotriazole UV absorber, absorbing UV with low volatility, used for PS, PET, PVC, PC, ABS, etc, suitable for transparent products and engineering plastics processed in high-temperature. |
| Package and Storage | Package:25kgs or 20kgs carton box (inner with plastic bag) or according to customer's request. Storage:The chemical stability is good. Keep container tightly closed in a dry, cool and well-ventilated place. |
SUNSHOW considers quality consistency and stability as crucial importance.
Nowadays, SUNSHOW has been certified by ISO9001:2015(UKAS)which can guarantee the quality of our products.
In order to provide most professional technical service, we have established four laboratories:Quality Control Lab, Analysis Lab, Material performance Lab and Weather-resistance Lab.
SUNSHOW has a lot of advanced facilities such as Ci3000(Atlas), QUV(Q-lab), Q-SUN(Q-lab),DSC(TA), TGA(TA), FTIR(Thermofisher), UV-vis, electron universal testing machine, Digital display, impact tester, Colorimeter(Minolta), Gloss tester(BYK), advanced twin-screw extruder, injection machine, etc.
Packages of the products can be cartons,bulk bags,PE bags, or as customers' requirements.