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SUNOX®626 is a high-performance solid organic phosphite antioxidant, which has a good protective effect on the color of the polymer and is superior to other phosphite esters. It is easily soluble in toluene, dichloromethane and other organic solvents, slightly soluble in alcohols and insoluble in water.

Appearance white particle melting point 160-180 ℃ ash ≤ 0.1% volatile ≤ 1.0% TGA (10%) 175 ℃

Make the polymer have superior color stability in the process of ingredient production and use, and reduce the degradation of polymer in the process of processing. Compared with other equivalent phosphite antioxidants, it has higher phosphorus content

SUNOX®545 is a sterically hindered phenolic antioxidant especially suitable for organic polymers. It can protect the material from thermal oxidation degradation during production, processing and final use.

Appearance white powder melting point 76-79 ℃ Ash content ≤ 0.1% Volatile content ≤ 0.5% Light transmittance 425nm ≥ 97% 500nm ≥ 98% TGA (10%) 370 ℃

The outstanding features are high anti-oxygen efficiency, low volatility, good oxidation and coloration resistance and high extraction resistance. It has a significant synergistic effect with auxiliary antioxidants (such as thioester or phosphite), and can be used together with light stabilizer to give the product excellent weather resistance.

Polyolefin PE, PP; Polyolefin thermoplastic elastomer TPO; Thermoplastic elastomer SBS, SEBS, SEPS, TPO, TPV, TPU, TPVC, TPEE, TPA and other nylon PA.

Appearance: pale yellow powder or particle odor: no melting point 75-90 ℃ Ash ≤ 0.1% Volatile ≤ 0.5% TGA (10%) 371 ℃

High UV resistance; Low color pollution and low volatility; Extraction resistance; Excellent long-term stability; There is no frost or fog on the material surface.

SUNOVIN® 944 PP, PE, polyolefin copolymer (such as EVA) and PP and elastomer mixture can be used; Especially suitable for thin products, such as chemical fiber, film, and PE thick products.

Color status White or light yellow powder or particle melting point 110-130 ℃ Ash ≤ 0.1% Volatile ≤ 1.0% Light transmittance 425nm ≥ 93%, 500nm ≥ 95% TGA (10%) 424 ℃

SUNOVIN® 944 can effectively protect the polymer from degradation caused by ultraviolet radiation and long-term thermal contact. It has excellent processing thermal stability, low volatility, migration resistance, extraction resistance, gas fading resistance and other characteristics.

SUNOVIN®5582 is a monomer with amine hindered amine light stabilizer, which can also be used directly as a light stabilizer, and can effectively protect the polymer from ultraviolet radiation and degradation caused by long-term thermal contact.

Appearance light yellow liquid molecular weight 156.27 melting point 16-18 ℃ boiling point 188-189 ℃ moisture ≤ 0.5%

Good compatibility with other light stabilizers, excellent surface stability, low color pollution and low volatility

SUNOVIN®909 is especially suitable for PP, PE α- Olefin copolymer and its blends with EVA. It can also be used for elastomers, blends or alloys of these polymers and other materials. Due to its macromolecular structure, it is suitable for all fields requiring low volatility and high anti-mobility. It is shared with ultraviolet absorbent and has synergistic effect.

Appearance bright yellow crystal powder molecular weight 2300 g/mol ash ≤ 0.1% volatile ≤ 0.5% melting point 115-150 ℃ transmittance 425 nm ≥ 90%, 500 nm ≥ 95% TGA (3%) 300 ℃

Due to its unique molecular structure, compared with other hindered amine light stabilizers, it has the advantage of acid resistance and provides obvious stabilizing effect for agricultural film used in acid (such as pesticides, soil disinfectants) environment. Very low volatility, migration resistance, extraction resistance, gas fading resistance and other characteristics.

SUNOVIN®5589 is widely used as a light stabilizer for polyolefin, polypropylene and other TPO modified materials for vehicles. It is recommended to use it in combination with good synergistic effect.

Appearance: white powder or particle melting point: ≥ 28 ℃ ash: ≤ 0.1 ℃ volatile: ≤ 0.5 ℃ TGA (10%) 266 ℃

1. It has good compatibility with other light stabilizers without frost spraying. 2. Excellent surface stability. 3. Low color pollution and low volatility. 4. More stable than traditional plastic ® 944, plastic and stable ® 770 has better performance.

SUNOVIN® 5544 is mainly used in powder coatings, coil steel coatings and automobile coatings. It can be added to the intermediate coating and finish coating of the double-layer system automobile paint, and can play the best protection effect when added to the top layer of coating. It is recommended to use ultraviolet light absorbers such as plastostat ® The combination of 5530 will significantly improve the weather resistance of the coating, and the synergistic effect will make the coating play a better role, which has a good inhibition effect on loss of gloss, cracking, blistering, peeling and discoloration. The recommended dosage is about 0.5-2%.

Appearance white or light yellow powder melting point 146-150 ℃ ash ≤ 0.1% volatile ≤ 0.5% TGA (10%) 308 ℃

SUNOVIN® 5544 can inhibit the resin yellowing caused by high temperature baking. For powder coating, it can play the role of friction and electrification of powder coating, which can bring the following benefits:? Improve the powder loading rate in friction electrostatic spraying and reduce the powder recovery? Improve the adhesion between powder coating and workpiece? Improve the "coating property" of the workpiece during spraying.

SUNOVIN®5590 is widely used in polyolefin, polypropylene, TPO modified materials for vehicles, etc., especially for interior and exterior trim parts of vehicles. It is recommended to use it in combination with good synergistic effect.

Appearance: white particle melting point: 28-165 ℃ Ash content: ≤ 0.1% Volatile content: ≤ 0.5 ℃ TGA (10%): 291 ℃

1. It has good compatibility with other light stabilizers without frost spraying. 2. Excellent surface stability. 3. Low color pollution, low volatility and high cost performance. 4. High adaptability, no environmental pollution.