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Tinuvin® 213 by BASF is reaction product of methyl 3-(3-(2H-benzotriazole-2-yl)-5-t-butyl-4-hydroxyphenyl) propionate/ PEG 300. Acts as a UV absorber belonging to the hydroxyphenyl benzotriazole class.<br>
<ul style="padding-left: 40px;"><li>Tinuvin® 213 offers ease of handling and incorporation.</li>
<li>Provides excellent UV absorption to protect polymers from photodegradation.</li>
<li>Imparts good light stability to a variety of polymers.</li>
<li>It is less volatile than many alternative UVAs so it provides greater permanence during processing or heat aging conditions.</li>
<li>It is useful in a variety of substrates and applications, including polyurethanes, liquid color concentrates, elastomers, styrene homo- and copolymers, PMMA, vinyl polymers (PVB, PVC), engineering plastics such as polycarbonate, polyesters and polyolefins.</li>
<li>The usage levels range from 0.15 % to 1.0%, depending on the substrate and performance requirements of the final application.</li></ul> Tinuvin® 111 by BASF is a synergistic mixture of a methylated high molecular weight hindered amine light stabilizer (HALS) and oligomeric Tinuvin® 622. Acts as an excellent UV stabilizer.<br>
<ul style="padding-left: 40px;"><li>Exhibits outstanding extraction resistance, low gas fading and low pigment interaction.</li>
<li>Provides exceptional ancillary properties such as agricultural performance, especially mulch applications.</li>
<li>Well-suited for PP fibers and applications with moderate chemical exposure.</li>
<li>The recommended dosage level ofTinuvin® 111 is 0.05-1.5%.</li></ul> Tinuvin® XT 200 FF by BASF is a hindered amine derivative. It is a novel high performance light stabilizer system based on high molecular weight light stabilizer.<br>
<ul style="padding-left: 40px;"><li>It is an excellent UV/thermal stabilizer and is particularly well suited for agricultural film applications, such as greenhouse & mulch films.</li>
<li>Suitable for polyolefin (PP, PE) as well as polyolefin copolymers, such as EVA and EBA.</li>
<li>Tinuvin® XT 200 FF recommends a level of 0.2-2%.</li></ul> Tinuvin® 1600 by BASF is 2-hydroxyphenyl-s-triazine derivative. It acts as an ultraviolet light absorber (UVA). It exhibits very low volatility, excellent thermal stability and high extinction coefficient.<br>
<ul style="padding-left: 40px;"><li>It is a light stabilizer allows polycarbonates, polyesters, and acrylics to achieve a higher resistance to weathering than conventional hydroxyphenyl triazine, benzotriazole or cyanoacrylate UV absorbers.</li>
<li>It is indicated in polymer blends & alloys, such as PC/ABS, PC/PBT, PPE/IPS, PPE/PA and copolymers as well as in reinforced, filled and/or flame retarded compounds, which can be transparent, translucent and/or pigmented.</li>
<li>It is particularly suitable for processing and aging conditions where high loadings, very good compatibility, and outstanding durability are required.</li>
<li>It is suitable for thin layers and films in general.</li>
<li>Tinuvin® 1600 is (0.2 – 6 % by weight) can be readily incorporated into the polymer by using conventional techniques, e. g. powder, solution, or melt blending.</li></ul> Tinuvin® NOR 371 by BASF is a high molecular weight hindered amine NOR stabilizer (NOR HALS). It is a high-performing light stabilizer is particularly well suited for applications in contact with chemicals, like in agriculture, such as greenhouse and mulch films or nonwovens.<br>
<ul style="padding-left: 40px;"><li>It provides outstanding stabilization to agricultural films even in presence of chemicals such as pesticides, insecticides or soil disinfection agents.</li>
<li>It shows outstanding performance also as long term thermal stabilizer, this is especially useful where films are in contact with frames (wood, iron, aluminum).</li>
<li>Tinuvin® NOR 371 areas of application include polyolefins (PP, PE) as well as olefin copolymers, such as EVA and EBA.</li>
<li>Recommended dosage when used in greenhouse films is 0.2–1.6% and 0.2–1.0% in mulch films.</li></ul> Tinuvin® B 75 by BASF is a synergistic blend of 20% Irganox 1135, 40% Tinuvin® 571 and 40% Tinuvin® 765. Acts as a light and heat stabilizer agent. It is an easy to pump, pourable liquid allowing dust free handling, automated dosage and shortening of mixing time.<br>
<ul style="padding-left: 40px;"><li>Exhibits resistance to exudation/ crystallization in many PUR systems.</li>
<li>Prevents light and weather induced degradation of polyurethane products such as shoe soles, instrument and door panels, steering wheels, window encapsulations and head & arm rests.</li>
<li>It can be easily added to aromatic or aliphatic polyurethane systems for thermoplastic moldings, semi-rigid integral foams, in-mold skinning and dope applications.</li>
<li>Compatible with natural and pigmented materials.</li>
<li>Particularly suitable for preparing light stable color pastes for the above-mentioned systems.</li>
<li>Used in polyurethanes such as reaction injection molding (RIM) polyurethane and thermoplastic polyurethane (TPU).</li>
<li>Use levels of Tinuvin® B 75 ranges between 0.2% and 1.5%, depending on the substrate and performance requirements of the final application.</li></ul> Tinuvin® 770 DF by BASF is bis(2,2,6,6,-tetramethyl-4-piperidyl) sebaceate. It is a low molecular weight hindered amine light stabilizer (HALS) for applications demanding particularly high light stability.<br>
<ul style="padding-left: 40px;"><li>It provides excellent light stability for thick sections but can also be used for articles with a high surface area such as films and tapes.</li>
<li>Tinuvin® 770 DF is recommended to be used in polypropylene, impact modified PP (TPO), EPDM, polystyrene, impact polystyrene, ABS, SAN, ASA, polyurethanes, and is also effective in polyamides and polyacetals.</li>
<li>The recommended concentrations range between 0.1-1.0%, depending on the substrate, processing conditions and application.</li><ul> Tinuvin® 360 by BASF acts as a UV absorber. Suitable for complex moldings, fibers, sheets, twin wall sheets, thin films and laminated or co-extruded semi-finished articles.<br>
<ul style="padding-left: 40px;"><li>It is a very low volatile product of hydroxyphenyl benzotriazole class that imparts outstanding light stability.</li>
<li>Helps to achieve high UV screen performance and minimizes sublimation through vents and prevention of deposits on molds, chill rolls or calibrators.</li>
<li>Particularly suitable for processing and aging conditions where high loads and good compatibility are required.</li>
<li>Compatible with acrylic resins, polyalkylene terephthalates, polycarbonates, modified polyphenylene ether or sulfide compounds, polyamides, polyacetals, styrenics, elastomers and various high-performance plastics.</li>
<li>Tinuvin® 360 (0.2-10 % by weight) can be readily incorporated by using conventional techniques such as powder, solution or melt blending such as extrusion compounding.</li></ul> Tinuvin® 571 by BASF is a liquid benzotriazole UV absorber. Suitable for thermoplastic PUR, coating and integral foams, rigid and plasticized PVC, PVB, PMMA, PVDC, EVOH, EVA, hot-cured unsaturated polyesters and spin finishes for PA, PET, PUR, and PP fibers.<br>
<ul style="padding-left: 40px;"><li>Imparts good light stability to a variety of polymers.</li>
<li>Features high compatibility in various substrates and low volatility even at elevated temperatures.</li>
<li>It has a high absorption and protection efficiency.</li>
<li>Highly soluble in many solvents, monomers, or intermediates and easily emulsifiable in water-based adhesives.</li>
<li>It can be considered for use during polymerization and for topical applications on PVC sheets.</li>
<li>Suitable for styrene homo- and copolymers, elastomers and polyolefins.</li>
<li>The use levels of Tinuvin® 571 ranges between 0.2% and 5.0%, depending on substrate and performance requirements of the final application.</li></ul> Tinuvin® NOR 356 by BASF is a high molecular hindered amine NOR light stabilizer. It has been designed for agricultural plastic applications in contact with high concentration of chemicals (fungicides, herbicides, insecticides or soil disinfection agents), such as greenhouse film covers, mulch films and nonwovens where it offers excellent thermal and light stabilization.<br>
<ul style="padding-left: 40px;"><li>This HALS of the triazine type is compatible with polyolefins (PE, PP) as well as olefin copolymers (EVA, EBA, PE-co-PP).</li>
<li>Its long-term thermal stabilization effect is especially useful where the plastic substrate is in contact with surfaces such as iron, aluminum, wood.</li>
<li>It may give rise to synergistic effects when combined with UV absorbers like Chimassorb® 81, Tinuvin® 326, Tinuvin® 329, Tinuvin® 1600 and others.</li>
<li>During the plastic processing of the compound or masterbatch containing Tinuvin® NOR 356, the temperature of 250°C should not be exceeded.</li></ul>
Tinuvin®
Polymer additives supplied by BASF
Tinuvin® by BASF is a range of UV absorbers (UVA) and hindered amine light stabilizers (HALS) designed to extend the service life of UV-sensitive plastics. These additives provide excellent weathering resistance and prevent discoloration and mechanical degradation.
Key features of Tinuvin® brand include:
- UV absorbers and HALS technology
- Extends polymer lifetime
- Prevents surface discoloration
- Improves weathering resistance
- Synergistic UVA and HALS performance