Suppliers with verified business licenses
Audited Supplier | Property | Typical value | |
| Appearance | white or pale yellow powder | |
| Transmittance | 425nm | ≥ 97% |
| 500nm | ≥98% | |
| Content(HPLC) | ≥99.0% | |
| Volatile | ≤0.5% (105ºC. 2hrs) | |
| Ash | ≤0.1% | |
Molecular weight (Min): > 2500 (contrast with polystyrene)
Appearance:
Application:
Hindered amine light stabilizer. It is used in light aging inhibition of polyethylene, polypropylene, polyurethane, metaformaldehyde polyamine and polyester, also in ABS and engineering plastics.
Storage: Store in dry places below 30ºC, avoiding heat and moisture.
Package: 25kgs carton (inner with plastic bag) or according to the customer's demands
Optical brightener: OB-1 OB NFW MDAC(SWN) KSN KCB FP-127 CBS-X
Pigment: Red 122 Yellow 110 Yellow 138 Violet 23 Violet 19
UV Stabilizer: 783 770 944 622 292
Antioxidant: 168 1010 1076 245 425 BHT(264) 2246
UV Absorber: 1577 531 571 234 1130 360 99-2 UV-1 327 328 326 329
Suppliers with verified business licenses
Audited Supplier 
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