Qingdao Shida Magnesium Industry Co., LTD
rubber antioxidate rd(tmq)
Common chemical name : polymerized 2,2,4-trimethyl-12dihydroquinoline resin
Synonyms: tmq
Cas no.-26780-96-1
Einecs no:205-688-8
Molecular formula:C12H15N)n
molecular weight: (1733.25)n
execute standard:GB8826-88
Specification:
index |
grade |
grade |
index |
high |
first |
appearance |
Amber-brown flake |
|
Melting point |
80-100’c |
80-100 |
Heating loss %max |
0.50 |
0.30 |
Ash content %max |
0.50 |
0.30 |
Assay value %min |
95 |
95 |
Main identity and apply
- Has antioxidant properties, almost all types of elastomers in the case of a variety of applications, wide temperature ranges
- Persistent in the rubber, rubber compounds long-term thermal aging
To prevent the rubber of heavy metals in catalytic oxidation
High molecular weight, basic rubber migration is slow and difficult to spray cream
Can be used for light-colored compound, but may cause a slight discoloration and pollution