
Antioxidants
Antioxidants decelerate undesired oxidative degradation processes in plastics in a targeted manner which can lead to discolourations until the loss of serviceability. Furthermore antioxidants also protect against thermally induced ageing and thus serve as process stabilisers during the plastics processing. They act as radical catcher or as means of reduction.
LUBIO ® | Active ingredient | Application | Product form | Treat level [wt %] | TGA [°C] | Melting point [°C] |
LUBIO® AO 3 | phenol | elastomeres, styrol copolymerizates, polyolefines, PA and other polymers (polymer parts, -fibres, -films, adhesives) | solid | 0.05 – 0.4 in polyolefines; 0.10 – 1.5 in organic polymers (PET, PA, ABS); 0.20 – 1.0 in hotmelts | — | 105 – 125 |
LUBIO® AO 7 | high molecular sterically hindered phenol | POM, PA, PE, PP, PBT, PET, ABS, PC/ABS, PVC, PU, TPU, EPDM, SEBS, TPE/TPV/SBC, EVA, hydrocarbon, polyterpene, APP, SIS, SBS, NR | solid | 0.2 -1.0 | 387 | 110 |
LUBIO® AO 11 | high molecular sterically hindered phenol | PE, PP, PBT, PET, PMMA, PVB, PU, SBR, IR, SIS/SBS, NR, TPE/TPV/SBC, EVA, Polyol, Hydrocarbon, Acryl | liquid | 0.2 – 0.5 | 200 | -45 |
LUBIO® AO 16 | derivative of cresol thioether | PU, SIS,SBS, NR,TPE/TPV/SBC, Hydrocarbon, EVA | solid / liquid | 0.2 – 0.5 | 180 | 28 |
LUBIO® AO 20 | phenol | ABS, MBS, SB, SBR, polystyrol, PU, thermoplastic polyesters (PET, PBT), PVC and other polymers (polymer parts, -fibres, -films, adhesives) | solid | 0.05 – 1.0 | — | 75 – 80 |
LUBIO® AO 21 | derivative of cresol thioether | SBR, BR, EPDM, NBR, SIS, SBS, TPE/TPV/SBC | liquid | 0.05 – 0.4 | 256 | 15 |
LUBIO® AO 37 | high molecular phosphorus-based antioxidant | PA, PC/ABS, TPE/TPV/SBC | solid | 0.1 – 0.4 | 280 | 90 |
LUBIO® AO 39 | phenol | polyolefines, SBS, elastomeres, polyesters, PA, PU, PVC and other polymers (polymer parts, -fibres, -films, adhesives) | solid | 0.05 – 0.4 in polyolefines; 0.20 – 1.0 in hot melts; 0.10 – 0.5 in organic polymers | — | 241 – 247 |