UV Stabilizers – UV Absorber & Hindered Amine Light Stabilizers
UV stabilizers contain two types of light stabilizers: Ultraviolet Light Absorbers (UVA) and Hindered-Amine Light Stabilizers (HALS), used individually or as blends. UVA filters harmful UV light and help prevent color change and delamination of coatings, adhesives, and sealants. HALS trap free radicals once they are formed and are effective in retaining surface properties such as gloss and preventing cracking and chalking of paints. The combination of these two families, which is UV blends, is highly synergistic.
UV Absorber for Polymers, Plastics
Table 1 Baoux UV absorbers
| Name | CAS No. | Features |
| BX UV 1 | 57834-33-0 | UV Absorber for polyurethane foam, adhesive. |
| BX UV 120 | 4221-80-1 | UV Absorber For PP & PE, replace basf Tinuvin 120 |
| BX UV 1130 | 104810-48-2 | liquid benzotriazole for solvent and water-based coatings, replace basf Tinuvin 1130 |
| BX UV 1164 | 2725-22-6 | triazine for nylon and engineering plastics, yellowish powder, replace cytec Cyasorb 1164 |
| BX UV 1577 | 147315-50-2 | triazine with high performance and low volatility, replace cytec Cyasorb 1577 |
| BX UV 1600 | 204583-39-1 | best performance triazine Uv absorber, replace basf Tinuvin 1600 |
| BX UV 234 | 70321-86-7 | benzotriazole with low volatility for high temperatures, replace basf Tinuvin 234 |
| BX UV 3 | 586400-06-8 | UV additive for TPU polyurethane products |
| BX UV 3030 | 178671-58-4 | UV absorber for PET/PC/PA, replace basf uvinul 3030 |
| BX UV 3035 | 5232-99-5 | Cyanoacrylate UV absorber for resin, replace basf uvinul 3035 |
| BX UV 312 | 23949-66-8 | Oxanilide BX UV absorber for PC, PVC, PA, white powder |
| BX UV 320 | 3846-71-7 | benzotriazole for PVC, polyester, light yellow powder, replace basf tinuvin 320 |
| BX UV 326 | 3896-11-5 | benzotriazole with various plastics usage, replace BASF Tinuvin 326 |
| BX UV 327 | 3864-99-1 | benzotriazole for plastic, coating, paint, replace basf tinuvin 327 |
| BX UV 328 | 25973-55-1 | benzotriazole for plastic, coating, paint, replace basf tinuvin 328 |
| BX UV 329 | 3147-75-9 | benzotriazole for plastic, coating, paint, replace basf tinuvin 329 |
| BX UV 360 | 103597-45-1 | benzotriazole with very low volatility for acrylic resins, replace basf tinuvin 360 |
| BX UV 3638 | 18600-59-4 | UV Stabilizer for PET/PC,replace cytec Cyasorb UV 3638 |
| BX UV 384-2 | 127519-17-9 | liquid benzotriazole for high-performance solvent & water-based coating, replace basf tinuvin 384-2 |
| BX UV 400 | 153519-44-9 | HPT for waterborne coating, white dispersion, replace basf tinuvin 400 |
| BX UV 531 | 1843-05-6 | benzophenone for PVC, EVA, PP, PE, light yellow powder. replace basf Chimssorb C81 |
| BX UV 571 | 125304-04-3 | liquid benzotriazole for PUR, PVC, PS, SBS, SIS, TPE, TPU, UP, replace basf tinuvin 571 |
| BX UV 928 | 73936-91-1 | benzotriazole for high-performance solvent-based & powder coatings, replace basf tinuvin 928 |
| BX UV 99-2 | 127519-17-9 | UV Absorber for Coatings & Plastics, replace basf tinuvin 99-2 |
| BX UV P | 2440-22-4 | Benzotriazole for a wide array of substrates, replace BASF Tinuvin p |
Baoxu Light Stabilizers Additives
Table 2 Baoxu light stabilizers additives
| Name | CAS No. | Features |
| BX UV 119 | 106990-43-6 | hindered amine light stabilizer for agricultural films, anti-pesticide and acid rain, light yellow granules, replace basf Chimssorb 119 |
| BX UV 123 | 12957-67-1 | hindered amine light stabilizer for industrial and automotive coatings, light yellow liquid, replace BASF Tinuvin 123 |
| BX UV 144 | 63843-89-0 | automotive coatings, coil coatings, powder coating, replace basf tinuvin 144 |
| BX UV 2020 | 192268-64-7 | high molecular weight HALS, especially for tapes and monofilaments, replace basf Chimassorb 2020 |
| BX UV 292 | 41556-26-7/ 82919-37-7 | hindered amine light stabilizer for various coatings, light yellow liquid, replace BASF Tinuvin 292 |
| BX UV 2908 | 67845-93-6 | uv for Polyolefin plastics like PP and PE, replace cytec Cyasorb 2908 |
| BX UV 3346 | 82451-48-7 | uv stabilizer for PE/PP film, tape, injection. Replace Cytec Cyasorb 3346 |
| BX UV 3529 | 193098-40-7 | uv stabilizer for PE/PP film, tape, injection & rotational molding, replace cytec Cyasorb 3529 |
| BX UV 4050 | 124172-53-8 | light stabilizer for polymers, replace basf Uvinul 4050 |
| BX UV 5050H | 152261-33-1 | Light stabilizer polyolefins (PP, PE), olefin copolymers,replace BASF Uvinul 5050 H |
| BX UV 622 | 65447-77-0 | high molecular weight HALS with excellent color, low basicity. replace basf Tinuvin 622 |
| BX UV 765 | 41556-26-7/ 82919-37-7 | liquid low molecular weight HALS in polyurethane,replace basf tinuvin 622 |
| BX UV 770 | 52829-07-9 | Low molecular HALS, especially for thick-section applications,replace basf tinuvin 770 |
| BX UV 944 | 70624-18-9 | high molecular weight HALS, especially for thin-section applications,replace basf Chimssorb 944 |
| BX UV SEED | 42774-15-2 | Multi-functional nylon additive,replace clariant Nylostab SEED |
| BX UV NOR116 | 191680-81-6 | Light stabilizer and flame retardant for PE/PP film,replace basf flamestab nor 116 |
UV Stabilizer blends
Table 3 Baoux UV stabilizer blends
| Name | CAS No. | Features |
| BX UV 111 | Blend | light stabilizer for polyolefins (PP, PE), olefin copolymers, analog to basf tunivin 111 |
| BX UV 3808PP5 | 167078-06-0 | light stabilizer for polyolefins, polypropylene, and TPO, analog to Cytec UV 3808pp5 |
| BX UV 3853PP5 | 167078-06-0 | light stabilizer for polyolefins, polypropylene, and TPO, replace Cytec UV 3853pp5 |
| BX UV 4611 | – | UV stabilizer package for long-term PP, PE, TPO, etc. replace cytec Cyasorb tht 4611 |
| BX UV 5050 | 127519-17-9 | UV Stabilizer Blend Specifically Designed For Coatings,replace basf tinuvin 5050 |
| BX UV 5060 | 127519-17-9 | UV Absorber for Solvent-Based Industrial and Decorative Coatings， replace BASF Tinuvin 5060 |
| BX UV 5151 | 127519-17-9 | UV Stabilizers Blend for Coatings & Paints, replace basf tinuvin 5151 |
| BX UV 783 | 65447-77-0/ 70624-18-9 | blend of BX UV 622 and BX UV 944, replace basf tinuvin 783 |
| BX UV 791 | 52829-07-9 /70624-18-9 | blend of BX UV 770 and BX UV 944, replace BASF Tinuvin 791 |
| BX UV 866 | Blend | UV stabilizer package for polyurethane. replace basf tinuvin PUR 866 |
| BX UV B75 | Blend | UV stabilizer package for coatings, replace BASF Tinuvin B 75 |
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