UV stabilizer UV770 Added to PP Material
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- China
- Brand name
- Yusheng
- Payment Terms
- Negotiable
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Keyword
- light stabilizer 770, uv stabilizer 770, uv770
- Category
- Other Plastic Products
Yantai Yusheng Chemical Co.,Ltd.
China
- Verified Certificate
-
10
| Product name | UV stabilizer UV770 Added to PP Material | Certification | - |
|---|---|---|---|
| Category | Other Plastic Products | Ingredients | - |
| Keyword | light stabilizer 770 , uv stabilizer 770 , uv770 | Unit Size | - |
| Brand name | Yusheng | Unit Weigh | - |
| origin | China | Stock | - |
| Supply type | - | HS code | - |
Product Information
Chemical Name : Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate
Molecular Formula : C28H52O4N2
Molecular Weight : 480.74
Structure : YS 770
CAS NO : 52829-07-9
Physical and Chemical Properties :
Appearance and behavior : White crystalline power or granules , odorless
PH-Value (1% suspension in water 20~25℃) : 9.67
Melting/Freezing Temperature : 80~86℃
Density (20℃) : 1.05g/cm3
Flash Point : >150℃
Ignition Temperature : 330℃
Water Solubility (20℃) : <1mg/L
Vapor Pressure (20℃) : 1.3E-8 Pa
Partition Coefficient (Log Pow, 20~25℃) : 0.35
Transmittance : 425nm≥98.0% ; 500nm≥99.0%
Solubility (g/100g solvent , 20℃)
Solvent | Acetone | Ethyl acetate | benzene | water |
solubility | 19 | 24 | 46 | <0.01 |
Introduction :
YS 770 is a low molecular weight hindered amine light stabilizer(HALS) that provides excellent light stability for thick sections、films and tapes in the recommended substrates , particularly in PP thick sections. It has broad compatibility and can be easily dispersed.
Compared to conventional UV-absorbers , the effectiveness of YS 770 is less depend on the polymer’s thickness. For this reason , the use of YS 770 also provides good light stability in materials with high specific surface, e.g. films and tapes.
Combined with other HALS, YS 770 could perform better effectiveness, e.g. YS 791
Applications :
YS 770 is recommended to be used in polypropylene , impact modified PP(TPO) , EPDM , polystyrene , impact polystyrene , ABS , SAN , ASA and polyurethanes and is also effective in polyamides and polyacetal.
Guidelines for use :
The recommended concentrations range between 0.1% and 0.5% , depending on the substrate , processing conditions and application. YS 770 has low toxicity. In Japan 、Canada 、America etc , YS 770 could be used in polyolefin plastic which contacts food directly. The maximum concentration is 0.5% in Japan and America and is 0.35% in Canada.
Handling and Safety :
In accordance with good industrial practice , handle with care and unnecessary personal contact. Avoid contact with eyes. Avoid release to the environment. Avoid dust formation and ignition sources. For more detailed information please refer to the material safety data sheet.
B2B Trade
| Price (FOB) | Negotiable | transportation | - |
|---|---|---|---|
| MOQ | Negotiable | Leadtime | Negotiable |
| Payment Options | Negotiable | Shipping time | Negotiable |
- President
- Mr.Sun
- Address
- No 12 Chunhui Road,Laishan District,Yantai China
- Product Category
- Catalyst & Chemical Auxiliaries
- Company introduction
-
We are professional in the manufacturing polymer additive such as plastic additive ,PU additive. Our strong fields are light stabilizer 770/light stabilizer 622 which monthly production ability is over 200tons . We have built up good technical relationships with Shandong University, Nanjing Teachers University, Qingdao University ,Yantai University and Sichuan United University . With the spirit of “honesty , diligence ,cooperation ,high-efficiency ,innovation and civilization ” , Yusheng Chemical is engaged in the chemical field domestically and internationally with its high-tech products . It will boot in China and server for the world with more professional technology and more perfect support to reach the new glory.
- Main Product
