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Light Stabilizer 770 White Powder Or Granular For Olefin Copolymers

Basic Information
Place of Origin: Made in China
Brand Name: DR
Certification: SGS
Model Number: 770
Minimum Order Quantity: 500kgs
Price: price negotiation
Packaging Details: 25kg/ carton, or 25kgs/bag
Delivery Time: about 15 working days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 500mts/month
Detail Information
Product Name: Light Stabilizer 770 Appearance: White Powder Or Granular
CAS No.: 52829-07-9 Volatiles: ≤0.5%
Feature: Excellent Light Stability For Thick Sections Ash Content: ≤0.1%
Port: Shanghai, China Application: Used In Polypropylene
Molecular Weight: 480.74 Melting Range: 81-86°C
High Light:

White Granules Light Stabilizer 770

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White Powder Light Stabilizer 770

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Olefin Copolymers Light Stabilizer 770


Product Description

Light Stabilizer 770 White Powder Or Granular For Olefin Copolymers

 

Light Stabilizer 770 Chemical Name:Bis(2,2,6,6-tetramethyl-4-piperidyl)sebaceate

CAS NO:52829-07-9

Molecular formula:C28H52 O4N2

 

Feather of Light Stabilizer 770

 

Light Stabilizer 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 LS770 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 LS770 is less dependent on the polymer's thickness.For this reason the use

of LS770 also provides good light stability in articles with higher specific surface,e.g.films and tapes.

 

Specification of Light Stabilizer 770

 

Type index
Appearance

White powder or granular

Transmittance

425nm ≥ 98.0 %;500nm ≥ 99.0%

Volatiles

≤0.5%

Ash

≤0.1%

Molecular Weight

480.74

Melting Range(℃)

81-86°C

Purity (%)

≥:99.0 %

PH-value(1% suspension in water 20-25°C)

9.67

 

Chemical Properties

 

Insoluble in water, easily dissolves in methanol, ethanol, methylbenzene, and ketones.

 

Application of Light Stabilizer 770

 

LS770 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.

 

Storage of Light Stabilizer 770

 

Store in dry places under 30°C.

 

Package of Light Stabilizer 770

 

25kg/ carton, or 25kgs/bag

 

Light Stabilizer 770 White Powder Or Granular  For Olefin Copolymers 0

 

 

 

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Contact Details
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