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» Ultraviolet Absorbent
| Ultraviolet absorber UV-583 |
| Chemical name |
A mixture of tetramethyl -4- piperidine stearate |
| Molecular formula |
C27H53NO2 |
| CAS NO. |
-- |
| Structural formula |
 |
| Main indicators |
appearance: white granular
thermogravimetric temperatureT-10%: 269℃
melting point: ≥28℃ |
| Features and uses |
This product is a new ultraviolet absorber with low molecular weight concentrated in polyolefin, used for polyolefin plastics, polyurethane, ABS resin, coating, adhesive, rubber, etc. It has good anti-photoaging effect, high efficiency, low toxicity, convenient to add dispersion and other advantages. It has good compatibility with polyolefin (PE/PP) and styrene polymers. Recommended dosage range: between 0.1% and 0.5%. |
| Using range |
PE: flat wire, injection molded products, sheet, metallocene.
PP: film, flat wire, fiber, injection molded products, TPO.
Polyacetal, nylon, ASA, ABS, HIPS, SAN and PUR. |
| Storage and packaging |
Non-toxic, non-flammable, non-explosive, non-corrosive, good storage stability; Packed in plastic bags lined with cardboard or paper bags, net weight 25kg/ barrel, also can be designed according to customer's requirement. |
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