Omnistab LS B 791

Omnistab LS B 791

· Chemical Name:LS 770 and LS 944 are compounded 1:1

· CAS:LS 770:  52829-07-9;LS 944: 71878-19-8

· Molecular formula:LS 770:  C28H52N2O4 LS 944:  (C35H68N8) n

Structural formula:
Omnistab LS B 791
Applications

The application fields of OMNISTAB LS B 791 include PP, PP / EPDM and PP / PE / EPDM mixture, which are excellent light stabilizers for thick products. 

OMNISTAB LS B 791 is an excellent light stabilizer for thick products, such as car bumpers, dashboard, garden tables and chairs, etc. The synergistic effect between the high molecular weight and low molecular weight hindered amine light stabilizer components in LS B 791 ensures that the polymer is protected from degradation due to ultraviolet radiation and long-term heating. 

Specifications

Item

Specification

Appearance

White or light yellow solid

Content

OMNISTAB LS770: 45.00-55.00%

OMNISTAB LS944: 45.00-55.00%

Volatile

1.00% max

Ash

0.50% max

Transmittance

450nm: 90.00% min   500nm:   94.00% min


Storage and transportation

25 KG Carton or as customers’s requirement.


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