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PP/ABS/PU/Vinyl/Acrylate/Polyol Polyester

SUNOVIN® 5350 is applicable to polyurethane, polystyrene, polymethyl methacrylate, polyester, rigid polyvinyl chloride, polycarbonate, ABS resin, etc. Especially effective in transparent products and engineering plastics processed at high temperature. The recommended dosage is between 0.1% and 1.0%. It can be used alone or together with other light stabilizers (hindered amines, conventional benzotriazole ultraviolet absorbers), antioxidants and other functional additives ® If 5350 is used in combination with hindered amine light stabilizer, it has obvious synergistic effect. It has excellent synergistic effect with antioxidants, which can improve the weather resistance and thermal oxygen stability of products.

Appearance pale yellow powder or particle content ≥ 99% melting point 80-85 ℃ ash ≤ 0.1% volatile ≤ 0.5% transmittance 460 nm ≥ 97%, 500 nm ≥ 98% TGA (10%) 247 ℃

Good compatibility with resin, low thermal volatilization and high washing resistance.

PU

SUNOVIN®201 is an efficient ultraviolet absorber. It is widely used in polyurethane rigid foam, soft foam, adhesive, etc. Convenient to use, easy to mix with polyester polyol and polyether polyol, high solubility in many solvents, good compatibility with isocyanate and other polyurethane additives, and SUNOVIN® 5529 synergistic effect can significantly improve heat resistance.

Appearance pale yellow liquid melting point N.A. ash ≤ 0.1% volatile ≤ 0.5% TGA (10%) 300 ℃

SUNOVIN®201 can strongly absorb 300-330 nm ultraviolet light, and the maximum absorption peak is 308 nm. It has excellent processing thermal stability, low volatility, migration resistance, extraction resistance, gas fading resistance and other characteristics.

PU

SUNOVIN®205 is a mixed ultraviolet absorber. It can effectively protect the polymer from degradation caused by ultraviolet radiation, while delaying yellowing and blocking the loss of physical properties.

SUNOVIN®205 is mainly used in organic polymers such as polyethylene, PVC, PVB, ABS resin, polyester and polyurethane, especially for shoe cotton materials and PU coatings with high UV resistance requirements, which have better UV resistance and indoor yellowing resistance. It can be widely used in PU foam, CPU, PU leather, TPU film, PU paint, alkyd paint, nitrocellulose paint, TPU, PU adhesive.

SUNOVIN®205 not only has excellent light stability and 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 during processing. It also has excellent processing thermal stability, better solubility, low volatility and good compatibility with resin (especially polyester).

PU/PS,HIPS/Vinyl/Acrylate/Polyol Polyester/Alkyd Resin

SUNOVIN®209 has good light and thermal stability and does not decompose at 200 ℃. It can be used for paint and various plastic products, especially effective for PVC, polystyrene, polyurethane, acrylic resin and light-colored transparent furniture, and is also a good cosmetic additive. The dosage is 0.1-0.5%.

Appearance pale yellow powder melting point 62-65 ℃ ash ≤ 0.1% volatile ≤ 0.5% TGA (10%) 204 ℃

SUNOVIN®209 can effectively absorb 270-340nm ultraviolet light and hardly absorb visible light, so it is especially suitable for light-colored transparent products.

PA/PU/Vinyl/Phenolic Resin/Polyol Polyester

SUNOVIN®5530 is mainly used with hindered amine light stabilizers (such as SUNOVIN® 5529) can be used in coating. The general dosage is 1.0-3.0%. It can be used for both organic coatings and water-soluble coatings, such as automotive coatings, industrial coatings, etc.

Appearance pale yellow liquid melting point N.A. ash ≤ 0.1% volatile ≤ 1.0% light transmittance 460 nm ≥ 95%; 500 nm ≥97% TGA(5%) 250℃

High temperature resistance, good extraction resistance, suitable for industrial and automotive coatings.

PU/Alkyd Resin

SUNOVIN® 5532 is recommended for coatings, such as automotive coatings, industrial coatings, wood and plastic coatings.

Appearance pale yellow liquid ash ≤ 0.1% volatile ≤ 0.5% density 1.07g/cm3 molecular weight 451g/mol

SUNOVIN® 5532 has very low volatility, high thermal stability and weather resistance; It is suitable for coating exposed to scorching sun and extreme environmental conditions to meet the requirements of high quality and high durability automotive industrial products. Its broad ultraviolet absorption range allows the protection of photosensitive primers or substrates, such as wood and plastics.

PC,PBT/PVC/Acrylate

SUNOVIN® 5520 is a non-discoloring, pollution-free, water-resistant, non-volatile ultraviolet absorbent at processing temperature, and has light and thermal stability. Applicable to PP and PE; It can also be used for polystyrene, ABS resin, PVC, nylon, polyurethane, etc. It is especially suitable for processing and aging in high temperature environment. It can be formed by powder, solution or melt extrusion, which can prevent crystal from seeping out and sublimation. It is suitable for fiber, paper and wallpaper for casting and thin layer construction. The recommended dosage is about 0.15-0.5%.

Appearance: light yellow powder melting point: 195-200 ℃ Purity: ≥ 98.0% ash: ≤ 0.1% volatile: ≤ 0.5% transmittance: 460nm ≥ 97%, 500nm ≥ 98% TGA (10%) 410 ℃

SUNOVIN® 5520 has very low volatility, soluble in many organic solvents, insoluble in water, low volatility, good compatibility with many polymers, and synergistic effect when used with light stabilizers or antioxidants.

PP

SUNOVIN® 790 is applicable to polypropylene woven bags with anti-aging requirements and special anti-aging additives for container bags. It can effectively inhibit the thermal degradation of polypropylene during processing, and delay the thermal oxygen aging and light aging during use. It meets the requirements of 200h ultraviolet radiation for export container bags and the anti-aging requirements for woven bags in areas with high ultraviolet radiation, and has a high market share in the domestic container bag industry. The recommended addition is 0.15-0.6%, which can also be used for polyethylene, ethylene-propylene copolymer, etc.

Appearance: light yellow powder odor: no melting point 45-160 ℃ Ash ≤ 0.5% Volatile ≤ 1% TGA (10%) 278 ℃

Reduce pollution and loss during additive addition? High cost-effectiveness? Excellent surface stability, excellent long-term weather resistance? Excellent anti-fogging and anti-textile dyeing properties;

PP/ABS/PU/PVC/PE/EVA/Vinyl/Acrylate/Epoxy Resin

SUNOVIN® 151 is a highly effective light stabilizer with perfect particle size and dispersity, which is specially used for PP and PE wood-plastic products to reduce product costs.

Appearance white particle odor no melting point ≥ 28 ℃ Ash ≤ 0.1% Volatile ≤ 0.5% TGA (10%) 249 ℃

Low-molecular-weight hindered amine concentrated in polypropylene? Low dust, low color pollution, low volatility? It has excellent compatibility with polyolefin without frost spraying? Excellent surface stability? Good cost performance

PE

SUNOVIN® 5517 can be used for acrylate, rigid polyvinyl chloride, polyester, polycarbonate, styrene polymer and other high-performance polymers. The recommended dosage is about 0.2-0.6%.

Appearance light yellow powder melting point 147-151 ℃ Purity ≥ 99% Ash ≤ 0.1% Volatile ≤ 0.5% TGA (10%) 351 ℃

SUNOVIN® 5517 has very low volatility and can be used under high processing temperature conditions, especially suitable for polymers requiring high concentration and low volatility processing and application under good conditions.