Antioxidant, UV Absorber, OBA, Pigment for PS
PS is an abbreviation of Polystyrene, which is a synthetic aromatic polymer made from the monomer styrene.
Polystyrene can be solid or foamed. General-purpose polystyrene is clear, hard, and rather brittle.
Key Features: economic prices, insulation, transparent, easy to print.
Main Applications: PS is widely used in electronic and electrical and at home, food, protective packaging usage etc.
Antioxidant, UV absorber, light stabilizer (HALS) for PS
| Material | Application | Antioxidants | UV Absorber/HALS | Remark |
| PS | Instrument&lamp shell, packaging, etc. | 1076 | UV P+770 | / |
Optical Brightener for PS
| Application | OBAs Adding Form | Typical OBAs | Issue to mind |
| PS | Dry powder mix before process | OB | / |
Dyes for PS
Except for pigment, high solubility solvent and dispense dyes is more suited for PS coloring, for example, Yellow 6G, Yellow G, Yellow R, Orange GG, Red GS, Red 5B, Red 7B, Violet R, Violet 3R, Violet B, Green 5B，these deys heat resistance is 280～300℃ and dosage recommended range is 0.025%～0.05%.