Products in Packaging: Light Stabilizer

EVERSTAB 234/900 is UV absorber for PP, SBS, footwear, SEBS, acetal, acrylic, PET, PMMA, PBT, PC; recommended for thin section and fiber applications; suitable for food contact applications.

Tiangang® HS-200 (Light Stabilizer 2020) is an imported replacement product for high-end polymeric light stabilizer 2020.

Baoding Lucky Chemical Light Stabilizer UV-646 is used in PE/PP film and tape, injection rotational molding, POM, PA, PET, ASA, PBT, ABS, HIPS, PMMA and PUR.

GCH Technology 5944 is an oligomeric HALS characterized by extremely low volatility, high thermal stability and excellent compatibility with many substrates. Its oligomeric structure make it particularly effective when use in thin section articles such as fiber and film. 5944 is suited for use in polypropylene, LDPE, HDPE, XPE, EVA and PP blends with elastomers.5944 is also effective as an antioxidant for long term thermal stability.

Ferrostab® PP UV 66-20 Is MB UV stabilizer at 20% on PP for fibers, extrusion and molding.

GCH Technology 5770 as a stabilizer, is superior to classic products such as UVAs and nickel-containing stabilizers. 5770 is very suitable, alone or in combination with oligomeric HALS, for the UV stabilization of tapes and thick items such as car bumpers and garden furniture. 5770 is recommended for polymers such as polyolefins, PS, HIPS, ABS, SAN. It is also effective in polyurethanes, polyamides and polyacetals.

Sunlight together with heat and oxygen induces reactions of degradation in plastics, causing detrimental effects on their mechanical, optical and physical properties. The result is breakage, chalking and discoloration. Outdoor weathering results in degradation by exposure to the ultraviolet part of sunlight which reaches the earth’s surface, at wavelengths between 300 and 400 nanometres. Environmental factors like temperature, humidity, oxygen, polluting gasses also play an important role.

North Wanxing Chemical Co., Ltd. Light Stabilizer 622 belongs to the newest generation of polymeric Hindered Amine Light Stabilizer, which has excellent hot processing stability. Terrific compatibility with resin, satisfying tractability against water and extreme low volatility and migratory. Light stabilizer 622 can be applied to PE.PP. Polystyrene, ABS, polyurethane and polyamide etc, optimum effects are obtained when used with antioxidants and UV-absorbers. Light stabilizer 622 is one of the light stabilizers that are sanctioned by FDA to be used in food packages. Reference dosage in PE agricultural film: 0.3-0.6%.

BLS 1622 (65447-77-0)is a high molecular weight hindered amine light stabilizer. BLS 1622 has minimal interaction with co-additives such as pigments and other stabilizers and thus is highly effective in systems using carbon black and pigmented systems. Secondary effects as an antioxidant are realized in the long-term heat stability of polyolefin systems. Areas of application include polyethylene, polypropylene, unsaturated polyester, styrenics, acrylics and vinyl polymers.

EP AO 107 is a Thermal and UV stability for polyolefins geo-membrane sheet which improve Oxygen-Index-Temperature (OIT) values.

Makrostab® UV 0724/1323 are stabilizer masterbatches used for increasing the UV stability of polymer. Their application is recommended in all cases where the basic stabilization from the resin producer is insufficient for a given application. The MAKROSTAB® masterbatches represent a simple and efficient solution to the additional stabilization of polymer at its last stage of conversion. They are successfully used in all processing technologies, e.g. injection and blow molding, tape extrusion or fiber production.

North Wanxing Chemical Co., Ltd. Light Stabilizer 944 is an oligomeric HALS; it imparts excellent light stability in polyolefin (PP, PE, PVC), PA, polyacetals and polyester. Light Stabilizer 944 shows excellent It shows excellent compatibility and high resistance to extraction. When be used with other HALS together show excellent synergistic effect. In addition, Light Stabilizer 944 can be used in food package materials. Now,Light Stabilizer 944 is one of the advanced HALS and is used widely at home and abroad.

GCH Technology 5326 is especially suited for polyolefins and cold cured polyesters.It has a wide range of indirect food appr in polyolefins. It has a low volatility at high temperatures and high resistance to thermal degradation and c therefore be used without significant loss or decomposition in the polyolefin compounding and molding processes. In the use for the UV protection of polyester resins, 5326 does not form colored complexes wit metallic salts used for the curing process of these resins.

Makrostab® UV 1022/1019 are stabilizer masterbatches used for increasing the UV stability of polymer. Their application is recommended in all cases where the basic stabilization from the resin producer is insufficient for a given application. The MAKROSTAB® masterbatches represent a simple and efficient solution to the additional stabilization of polymer at its last stage of conversion. They are successfully used in all processing technologies, e.g. injection and blow molding, tape extrusion or fiber production.

Polyfill Technologies Black Masterbatch is based on LDPE. It contains Blends of Antioxidants and UV Stabilizer Aids dispersed in the Polymer Matrix to give excellent performance in environmental condition. It is One Pack System which when mixed with polymer meets the desired properties.

Makrostab® UV-TH 2419 are stabilizer masterbatches used for increasing the UV stability of polymer. Their application is recommended in all cases where the basic stabilization from the resin producer is insufficient for a given application. The MAKROSTAB® masterbatches represent a simple and efficient solution to the additional stabilization of polymer at its last stage of conversion. They are successfully used in all processing technologies, e.g. injection and blow molding, tape extrusion or fiber production.

Sunlight together with heat and oxygen induces reactions of degradation in plastics, causing detrimental effects on their mechanical, optical and physical properties. The result is breakage, chalking and discoloration. Outdoor weathering results in degradation by exposure to the ultraviolet part of sunlight which reaches the earth’s surface, at wavelengths between 300 and 400 nanometres. Environmental factors like temperature, humidity, oxygen, polluting gasses also play an important role.

BLS 2908 (67845-93-6)is a benzoate-type light stabilizer that functions by scavenging free radicals formed During the photodegradation of plastic materials. Combinations of this product with hindered amine light stabilizers (HALS) often provide superior performance vs. HALS used alone, especially in polyolefin substrates. BLS 2908 is non-discoloring, has good compatibility with polyolefinsubstrates, is resistant to extraction, and is FDA-cleared for use in many types of polyolefins for indirect food contact applications.

Tiangang® BW-10LD Light Stabilizer 622 Hindered amine light stabilizer can be used in polyethylene, polypropylene, polyurethane, polyoxymethylene, polyamide and polyester elastomers to prevent light aging, and can also be used in ABS and engineering plastics.

Makrostab® UV 2012 are stabilizer masterbatches used for increasing the UV stability of polymer. Their application is recommended in all cases where the basic stabilization from the resin producer is insufficient for a given application. The MAKROSTAB® masterbatches represent a simple and efficient solution to the additional stabilization of polymer at its last stage of conversion. They are successfully used in all processing technologies, e.g. injection and blow molding, tape extrusion or fiber production.

Everstab LS944 is recommended for various applications which require high light stabilization of polymers including PP. HDPE. ABS. PS. PMMA. SAN. PVC. Nylon. Polyesters. Polyacetal ETC. Main applications are-Polypropylene fibers; Polypropylene tapes; LDPE film; EVA film.

Tiangang® HS-770 Light Stabilizer 770 Hindered amine light stabilizer is used to prevent photo-oxidation of polyethylene, polypropylene, polystyrene products, and has a good effect on ABS resin, polyurethane and other plastics.

Makrostab® UV 2002-MD are stabilizer masterbatches used for increasing the UV stability of polymer. Their application is recommended in all cases where the basic stabilization from the resin producer is insufficient for a given application. The MAKROSTAB® masterbatches represent a simple and efficient solution to the additional stabilization of polymer at its last stage of conversion. They are successfully used in all processing technologies, e.g. injection and blow molding, tape extrusion or fiber production.

HITEMA® 23462 UV is a masterbatch that contains a synergic blend of oligomeric HALS along with benzophenone stabilized in a polyethylene carrier..

GCH Technology 5622 is used in light aging inhibition of polyethylene, polypropylene, polyurethane, metaformaldehyde, polyamine and polyester, also in ABS and engineering plastics.

Makrostab® UV 0501/0502 are stabilizer masterbatches used for increasing the UV stability of polymer. Their application is recommended in all cases where the basic stabilization from the resin producer is insufficient for a given application. The MAKROSTAB® masterbatches represent a simple and efficient solution to the additional stabilization of polymer at its last stage of conversion. They are successfully used in all processing technologies, e.g. injection and blow molding, tape extrusion or fiber production.

Makrostab® UV 0723/1322 are stabilizer masterbatches used for increasing the UV stability of polymer. Their application is recommended in all cases where the basic stabilization from the resin producer is insufficient for a given application. The MAKROSTAB® masterbatches represent a simple and efficient solution to the additional stabilization of polymer at its last stage of conversion. They are successfully used in all processing technologies, e.g. injection and blow molding, tape extrusion or fiber production.

Chiguard® 380W HXA UV2900 is a highly efficient and non-staining UV absorber, covering both of UV-B and UV-C regions up to 400 nm. It is based on benzoxaxinone structure which delivers a shortterm heat stability up to 350 °C and a long term heat stability up to 160 °C. By a proprietary process, Chiguard® 380W is made to dissolve quickly in PET resin and to give a transparent appearance even with high dosage (as demonstrated in the Comparative Data Section below).

Everstab 327 is Used mainly as a light protective agent for polyolefins and cold-cured polyester resin.

MicroMB UV 103H is a UV Stabilizer with PE Resin.

EVERSTAB P is a strong absorber of UV radiation. It has excellent photostability to polymers against UV light exposure in many ways i.e. retarding color yellowing, preventing embrittlement, maintaining of mechanical properties etc. EVERSTAB P is particularly effective in styrenic polymers, PVC, unsaturated polyesters, polyurethane, acrylic polymers adhesives

BLS 1130 (104810-48-2 & 104810-47-1)is a liquid benzotriazole UV absorber that provides outstanding light stability to industrial and automotive coatings. It blends easily and disperses completely, reducing loading requirements and virtually eliminating particle dispersion problems associated with solid UV absorbers. The liquid form is also highly compatible with a wide variety of coating systems, including waterborne and solvent-based systems. BLS 1130 is also useful as a light stabilizer in other applications including plastics, adhesives, and sealants.

Maskom masterbatch & Compound Technologies M 85029 shows the refraction effect of sunlights within the polymer chain. It prolongs the useful life of plastic parts of film.

The Hanson Group UV-770 acts as hindered amine light stabilizer. Bis(2,2,6,6,-tetramethyl-4-piperidinyl) decanedioate. It provides outstanding light stability to many polymers and, in addition, gives long-term heat stability to polymers by radical trapping mechanism similar to that of hinder phenol. HXA UV-770 effectiveness is independent of the polymer’s thickness, in contrast to UV absorbers. It can be incorporated in monomer before polymerization, often with improvement of resin quality.