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SUNOVIN® 5516 is especially suitable for PE film, flat wire, sheet, metallocene, PP film, flat wire, fiber, TPO polyformaldehyde, polyamide; It can also be used for PC, PET, PBT, ASA, ABS and PMMA. The recommended dosage is about 0.15-0.6%.

Appearance yellow powder melting point 88-91 ℃ content ≥ 98% ash ≤ 0.1% volatile ≤ 0.5% TGA (10%) 380 ℃

SUNOVIN® 5516 The high molecular weight of 5516 itself makes the auxiliary agent have low volatility, migration resistance, extraction resistance and extraction resistance, providing lasting light stability effect for the product.

SUNOX®528 is a free flowing, solid phosphite antioxidant antioxidant with high molecular weight, high steric resistance, low volatility and high phosphorus content (7.3%).

Appearance white powder or particle purity ≥ 99% melting point 225-230 ℃ ash ≤ 0.1% volatile ≤ 0.5%

Excellent high temperature stability and low volatility at high temperature; Excellent stability in air and polymer; Excellent anti-yellowing and high-temperature degradation protection during processing; Good hydrolysis resistance, so that it will not produce coking like other phosphite products; efficient.

SUNOVIN®5521 is especially suitable for polyethylene and polypropylene, and is widely used in PVC, PS, PC, PU, ABS, plexiglass, polypropylene fiber and vinyl acetate. The recommended dosage is about 0.15-0.5%.

Appearance: pale yellow powder melting point: 154-157 ℃ Purity: ≥ 99.0% ash: ≤ 0.1% volatile: ≤ 0.5% transmittance: 460 nm ≥ 96%, 500 nm ≥ 98% TGA (10%): 234 ℃

SUNOVIN®5521 has the characteristics of light color, non-toxic, good compatibility, small mobility, easy processing, and good compatibility with polyolefins.

SUNOVIN®5571 can be used in thermoplastic PUR, coatings and integral foam plastics, rigid plasticized PVC, PVB, PMMA, PVDC, EVOH, EVA, high-temperature curable unsaturated polyester, and spinning aids for PA, PET, PUR and PP optical fibers. The products are also suitable for latex, wax, adhesives, styrene homopolymer and copolymer, elastomer and polyolefin. The recommended dosage is about 0.3-0.6%.

Appearance: yellow transparent viscous liquid Melting point: N.A. Ash: ≤ 0.1% Volatile: ≤ 0.5% TGA (10%): 254 ℃

SUNOVIN®5571 is a liquid UV absorbent, which is very easy to dissolve in many solvents, monomers, or intermediates, and is easily emulsified in water-based adhesives. It has high compatibility with a variety of substrates, even low volatility under high temperature, and high absorption and protection efficiency.

PE: film, flat wire, injection molding and rotational molding products, PP: film, flat wire, injection molding products, flame retardant products, TPO PET, PBT, PC and soft PVC Recommended dosage range: 0.1% - 0.4%

Appearance white powder content ≥ 98% melting point 58-68 ℃ ash ≤ 0.1% volatile ≤ 0.5% TGA (10%) 308 ℃

Efficient free radical trapping agent has good photostability and antioxidant properties. It is resistant to gas fumigation and discoloration, and its PH value is neutral. It has the best synergy with HALS. It provides excellent protection in polypropylene and flame retardant polyolefin systems.

SUNOVIN® 5518 is mainly used in PET fiber and PET film to protect the contents of PET bottles from UV damage. It can also be used for PC solar panels. The recommended dosage is about 0.15-0.5%.

Appearance white powder melting point ≥ 310 ℃ content ≥ 99.0% ash ≤ 0.1% volatile ≤ 0.5% TGA (10%) 330 ℃

SUNOVIN® 5518 has low volatility and can be processed under high temperature; It has a strong absorption efficiency, several times that of ordinary ultraviolet absorbers, and has a very small impact on the color of the substrate. Approved by FDA

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.

SUNOX®557 is a liquid aromatic amine antioxidant used in polymers. Even at low concentrations, it can ensure that polyols will not degrade during production, processing and storage.

Appearance light yellow liquid melting point ＜ 10 ℃ ash ≤ 0.1% volatile ≤ 0.2% transmittance 425nm ≥ 96%, 500nm ≥ 98% TGA (10%) 200 ℃

SUNOX®557 is characterized by low volatility and good compatibility. With unique liquid properties, it is easy to measure and transport, and there is no need to dilute during the addition process. It has 100% activity. It can be used together with other functional stabilizers, such as plastock ® 535, can play an excellent synergy effect, can also be used alone.

SUNOX®535 is a hindered phenolic antioxidant with excellent performance applicable to various polymers. It is used for polyurethane soft foam rubber plate, which can prevent polyols from forming peroxides during storage, and can also prevent scorching during foaming.

Appearance light yellow liquid content ≥ 98% melting point ＜ - 30 ℃ ash ≤ 0.1% volatile ≤ 0.5% light transmittance 425nm ≥ 93% 500nm ≥ 95% TGA (10%) 200 ℃

SUNOX®535 not only has excellent oxidation resistance, but also has the convenience that liquid additives can be pumped. It is easy to emulsify, and can be dissolved, dispersed or kept in a pure liquid state when added during processing. It can be added before, during and after polymerization.

SUNOVIN®202 not only has excellent light stability, but also has the convenience of liquid additives can be pumped. However, a certain degree of solidification will occur at about 15 ℃. During use, it needs to be heated to about 40 ℃ to ensure that it is liquid during use to ensure uniform mixing with HMDA; Plastic stability ® The addition amount of 202 is 0.2~0.3%.

Appearance: transparent liquid color: light yellow odor: slight volatile matter: ≤ 0.5% ash: ≤ 0.1%

High efficiency, no color stain? Storage resistance? Easy to add and use;