High quality Light stabilizer 622
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- China
- Brand name
- Yusheng
- Payment Terms
- L/C,T/T
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Keyword
- light stabilizer, light stabilizer 622
- Category
- Catalyst & Chemical Auxiliaries
Yantai Yusheng Chemical Co.,Ltd.
China
- Verified Certificate
-
10
| Product name | High quality Light stabilizer 622 | Certification | - |
|---|---|---|---|
| Category | Catalyst & Chemical Auxiliaries | Ingredients | - |
| Keyword | light stabilizer , light stabilizer 622 | Unit Size | - |
| Brand name | Yusheng | Unit Weigh | - |
| origin | China | Stock | - |
| Supply type | - | HS code | - |
Product Information
Light stabilizer 622
Struture
:
Molecular Formular : C15n+1H25n+4O4n+1N n
Molecular
Weight : Mn=3100~4000
CAS NO : 65447-77-0
The sale code name : YS 622
Physical and Chemical Properties:
Appearance and behavior : white to
slightly yellow powder , odorless
Loss on drying(%) : ≤0.5
Transmittance
: 425nm ≥95.0 ; 500nm ≥98.0
Clarity : transparent solution
PH-Value (1% suspension in water 20~25℃) : 6.3
Melting/Freezing
temperature : 50~70℃(softening range)
Density(20℃) : ca 1.22g/cm3
Flash
Point : >250℃
Ignition temperature : 370℃
Ash : ≤0.1%
Softening
point : 55~70℃
Water solubility (20℃) : ca 1.6mg/L
Vapor pressure (20℃)
: 2.5E-6 Pa
Partition coefficient (Log Pow, 20~25℃) : 5.2
Introduction :
YS 622 is the low volatility and minimal
migration , because of its oligomeric structure with high molecular weight.
Furthermore YS 622 is effective as antioxidant and contributes significantly to
the long term heat stability of polyolefins and tackifier resins.
Application :
YS 622 areas of application include
polyolefins(PP , PE) , olefin copolymers such as EVA as well as blends of
polypropylene with elastomers. In addition YS 622 is highly effective in
polyacetals , polyamides and polyurethane applications.
The effectiveness of
YS 622 surpasses significantly that of UV absorbers , particularly in pigmented
systems.
Guidelines for use :
Thick sections UV stabilization of
HDPE , LLDPE , LDPE and PP 0.15~0.5%
Films UV stabilization of LLDPE and LDPE 0.1~1.2%
Tapes UV stabilization of HDPE and PP 0.2~0.8%
Fibers UV stabilization of PP fibers 0.1~1.0%
Handling and Safety :
In accordance with good industrial
practice , handle care and prevent contamination of 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 | L/C,T/T | 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
