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Technical Data Sheet
STAIR TMQ
2, 2, 4-Trimethyl-1, 2-dihydroquinoline, polymerized,
CAS No.: 26780-96-1
APPLICATION
The property of anti-heat oxide is good. A radical scavenger in a wide range of elastomers to protect against oxidative aging. Stair TMQ provides protection to nearly all elastomers types in a variety of applications, having a wide range of temperatures exposure. The long persistence in rubber allows it to provide long term heat aging resistance to rubber compounds, inhabits oxidation catalyzed manganese. As a result of high molecular by heavy metals such as copper and weight, it migrates slowly within the rubber matrix and does not bloom. Used in light compounds, but will cause some minor discoloration. It causes only minimal staining.
SPECIFICATION
Index |
Technical Specification |
Appearance |
Amber to brown flakes or pastilles |
Softening point, ℃ |
80-100 |
Heating loss,% ≤ |
0.50 |
Ash, % ≤ |
0.30 |
Insolubles in alcohol,%≤ |
0.30 |
Isopropyl-bis-aniline %≤ |
0.50 |
Assay of TMQ%(Sum of di-,triand tetramer),%≥ |
40.0 |
HANDLING PRECAUTIONS
For detailed information on toxicological and handling precautions please refer to current Safety Data Sheet. This information sheet can be requested from Stair and should be consulted before using this product.
STORAGE RECOMMENDATIONS
Store Stair TMQ in single stacked pallets in a cool,dry,well-ventilated area, avoiding exposure of the packaged product to direct sunlight Double stacking of palletized material and /or exceeding 35℃ can result in unusual compaction of product.
PACKAGE: plastic woven bag or paper-plastic laminated bag, 25kgs/bag
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