High quality Light stabilizer 770

High quality Light stabilizer 770


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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 770
Category
Catalyst & Chemical Auxiliaries

Yantai Yusheng Chemical Co.,Ltd.

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China China /
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Product name High quality Light stabilizer 770 Certification -
Category Catalyst & Chemical Auxiliaries Ingredients -
Keyword light stabilizer , light stabilizer 770 Unit Size -
Brand name Yusheng Unit Weigh -
origin China Stock -
Supply type - HS code -

Product Information

intro:

Low Molecular Weight Hindered Amine Light Stabilizer (HALS)
Characterization
YS 770 is a hindered amine light stabilizer (HALS) for applications demanding particularly high light stability. It provides excellent light stability for thick sections but can also be used for articles with a high surfacearea such as films and tapes.
Chemical Name Bis (2,2,6,6-tetramethyl-4-piperidyl) sebaceate
CAS Number 52829-07-9
Structure YS 770
Molecular Weight 480.74
Applications YS 770 is recommended to be used in polypropylene, impact modified PP (TPO), EPDM, polystyrene, impact poystyrene, ABS, SAN, ASA and polyurethanes and is also effective in polyamides and polyacetals.
Features/Benefits YS 770 is a low molecular weight hindered amine light stabilizer that provides excellent light stability for thick sections and films in the recommended substrates. Benefits of using YS 770 is the high light-stabilizing performance, 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 dependent on the polymer’s thickness. For this reason the use of YS 770 also provides good light stability in articles with higher specific surface, e.g.films and tapes.
Combined with other HALS YS770 is part of other synergistic blends, e.g. YS 791

Guidelines for use
The recommended concentrations range between 0.1% and 0.5%, depending on the substrate, processing conditions and application. The optimum level is substrate and application specific. Extensive performance data of YS 770 in various substrates and for various applications is available upon request.
Physical and Chemical Properties
Appearance and behaviour White crystalline powder 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) 1.3 E-8 Pa
Partition coefficient (Log Pow, 20~25) 0.35

Handling & 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.

 

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Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options L/C,T/T Shipping time Negotiable

Yantai Yusheng Chemical Co.,Ltd.

Country / Year Established
China China /
Membership
PRO
Business type
Manufacturer

10

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.

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