Antioxidant 80 manufacturer CAS:90498-90-1

Synonyms：

[2-[3-[1-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoyloxy]-2-methylpropan-2-yl]-2,4,8,10-tetraoxaspiro[5.5]undecan-9-yl]-2-methylpropyl] 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate

Sumilizer GA 80

Molecular Formula: C43H64O10

Molecular Weight: 740.96200

SPECIFICATIONS AND PHYSICAL CHARACTERISTICS

TEST	UNIT	SPECIFICATION
APPEARANCE		WHITE TO OFF-WHITE POWDER
ASSAY	%	97.00MIN
CLARITY OF SOLUTION		CLEAR
VOLATILES	%	0.50MAX
ASH	%	0.10MAX
MELTING POINT	℃	110.00-125.00
TRANSMITTANCE
425nm	%	96.00MIN
500nm	%	98.00MIN

PRODUCT FEATURES AND APPLICATIONS
AO 80 is high molecular weight hindered phenolic antioxidant suitable for the protection of variety of polymers, such as LDPE,ABS and PET, and it is particularly recommended for PP, HDPE, LLDPE, HIPS, PBT,POM, PA, PU and Nylon. AO 80 can provide high heat stability and suppresses initial color.It is particularly suitable for polymers that are exposed to high temperatures and/or severe conditions during processing and/or in use.
The application rate will depend on a number of factors including the application, the degree of protection required and effect of other additives. Typical use concentrations are 0.1-0.5%.
AO 80 shows remarkable synergy when used in combination with
thioether co-stabilizers like TURELICHT DMTDP as secondary antioxidant
AO 80 is also recommended to be used in PU/PET coatings.

PACKAGE
20Kg Drum,480KG/PALLET
HANDLING AND STORAGE
Keep container tightly closed and dry and storage in cool place

Our company is a professional supplier of functional material additives. Our products include antioxidants, ultraviolet absorbers, light stabilizers, photoinitiators, heat stabilizers, nucleating agents, flame retardants, polyurethane chain extenders, nano light absorbing materials, antibacterial materials, functional masterbatches, colorants etc. After years of steadfast industry accumulation and technological innovation, a relatively complete additive industry chain has been formed in the rubber and plastic industry, ink industry, coating industry, textile printing and dyeing industry, functional resin and other industries. Significant achievements have been made in the field of additives.