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Tiangang® T-81 / T-70
High Performance light stabilizer System with Low VOC
| Chemical name | Proprietary blend |
| Description | Tiangang® T-81 / T-70 is a high concentration UV light stabilizer blend loaded on polypropylene. It provides excellent protection to polymers, especially polypropylenes and TPO against UV light induced photo-degradations, as well as head degradations. It does not have observed “blooming” effect, and has low color contribution and volatility, which makes it ideal light stabilizer for applications such as PP/EPDM used in automotive interiors and exteriors. Its granular product form is easy to handle, and disperse. |
| Base Polymer | Polypropylene |
Typical properties
| Appearance | Concentration | MFI for Carrier Polymer, g/10min | |
| Tiangang® T81 / T-70 | White to light yellow granules | 50% +/- 2.5% | >10 |
Weathering Performances
SAE J 1960, Weather-o-meter, after 1230hr
* Xenon Arc Weather-o-meter test on grey polypropylene, 0.1% B215; 944: Poly-{[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4-diyl] [(2,2,6,6-tetramethyl-4-piperidinyl)imino]-1,6-hexanediyl[(2,2,6,6-tetramethyl-4-piperidinyl)imino]}; 770: Bis(2,2,6,6-tetramethyl-4-piperidyl)-sebaceate
Safety & handling
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Tiangang® T-81 / T-70 | The use of proper protective equipment is recommended. Excess exposure to the product should be avoided. Wash thoroughly after handling. Store the product in a cool, dry, well-ventilated area away from incompatible materials with temperature must not be higher than 35oC. |
| Disclaimer | The information supplied is presented in good faith and has been derived from sources believed to be reliable. Since conditions of use are beyond our control, all risks are assumed by the user. No representation is expressed or implied, and nothing herein shall be construed as permission or recommendation to practice a patented invention without license. |
Light Stabilizer for Plastics
Light Stabilizer for Coatings
