Antioxidant RCA-6021
DESCRIPTION
Antioxidant RCA-6021 is a kind of compound components, including antioxidant 1010 and antioxidant 168. It has good synergistic effect which can retard heated degradation and oxidative degradation of polymeric substances during processing and in end applications.
PROPERTY: Solube in benzene, hexane, ethyl acetate, insoluble in water.
CHEMICAL NAME:
RCA-1010 Tetrakis-[methylene(3,5-di-tert.-butyl-4-hydroxy-hydrocinnamate)]methane;
RCA-626 Bis-(2,4-di-tert-butyl-pheny)-phosphiterythritol diphosphite
CHEMICAL FORMULA
RCA-1010 C73H108O12
RCA-626 C33H50O6P2
CHEMICAL STRUCTURE
RCA-1010 RCA-626
CAS NO.：
RCA-1010 : 6683-19-8
RCA-626: 128-37-0
MOLECULAR WEIGHT:
RCA-1010: 1177.6
RCA-626: 604
PRODUCT FORM: White powder or grain
PACKAGE & STORAGE
Package:25 kg with plastic bag in composite plastic woven sack, or according to customs’ requirements.
Storage: Keep tightly sealed and stored in a cool, dry and well-ventilated area.
APPLICTION
• It is a kind of compound components, including antioxidant 1010 and antioxidant 168
• It can be widely used for PE, PP, PC,ABS resin and other petro-products.
• The amount to be used may be 0.1%-0.8%..
TYPICAL PROPERTIES
|
Test |
Specification |
|
Content of 1010 (%) |
28.3-38.3 |
|
Content of 626 (%) |
61.7-71.7 |
|
Volatile (%) |
Max.1.0 |
|
Acidity (mgKOH/g) |
Max. 1.0 |
|
Free 2,4-di-tert-butyl-phenyl (%) |
Max. 1.0 |
|
Clarity of solution |
Clear solution |
NOTE
The above information is provided as guidelines only. It is important that the customer evaluate any product in their own resin system to determine suitability.