Product Description
intro:
Low Molecular Weight Hindered Amine Light
Stabilizer (HALS)
Characterization YS **0 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,*-tetramethyl**-piperidyl) sebaceate
CAS Number *********9
Molecular Weight**0.*4
Applications YS **0 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 **0 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 **0 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 **0
is less dependent on the polymers thickness. For this reason the
use of YS **0 also provides good light stability in articles with
higher specific surface, e.g.films and tapes.
Combined with other HALS YS**0 is part of other synergistic blends,
e.g. YS **1
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 **0 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
*0~*5℃) 9.*7
Melting / freezing
temperature *0~*6℃
Density
(*0℃) 1.*5g/cm3
Flash
point >**0℃
Ignition
temperature **0℃
Water solubility
(*0℃) ＜1mg/L
Vapor pressure
(*0℃) 1.3 E*8 Pa
Partition coefficient (Log Pow,
*0~*5℃) 0.*5
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.
| Country: |
China |
| Model No: |
Light stabilizer UV-770
|
| FOB Price: |
( Negotiable ) (Negotiable)
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| Place of Origin: |
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| Price for Minimum Order: |
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| Minimum Order Quantity: |
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| Packaging Detail: |
25kg/carton, 500kg/pallet |
| Delivery Time: |
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| Supplying Ability: |
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| Payment Type: |
PayPal, Western Union, D/P, D/A, L/C, T/T |
| Product Group : |
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