China General Coating Additives Supplier - Factory for Weather Resistance Enhancers in Paints and Coatings
Product Description
Under special circumstances, coatings and paints such as outdoor paint, paint, car paint, would accelerate aging procedure, after long-term exposure to ultraviolet radiation, light aging, thermal oxygen.
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The most effective way to improve the coating's weather resistance level is to add antioxidant and light stabilizer, which can effectively inhibit the free radicals oxidation in plastic resin, decomposition of hydrogen peroxide, and capture free radicals, in order to provide long-lasting protection for plastic resin, and greatly delay the loss of gloss, yellowing and pulverization of coating.
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Antioxidant Protection
Inhibits free radical oxidation and decomposes hydrogen peroxide in plastic resin systems.
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UV & Light Stabilization
Captures free radicals to provide long-lasting protection against UV radiation and light aging.
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Coating Durability
Greatly delays loss of gloss, yellowing, and pulverization for a wide range of coating types.
Except for the polymer additives which are used in specific fields, the company could offer below general coating additives:
| CLASSIFICATION | PRODUCT | CAS | COUNTER TYPE | APPLICATION |
| UV ABSORBER | YIHOO UV1130 | 104810-48-2; 104810-47-1; 25322-68-3 | TINUVIN 1130 | Those are liquid products, which can be suitable for most coating systems. |
| YIHOO UV1 | 57834-33-0 | — | — | |
| YIHOO UV3039 | 6197-30-4 | OCTOCRYLENE | — | |
| YIHOO UV400 | 153519-44-9; 107-98-2 | TINUVIN 400 | — | |
| YIHOO UV384-2 | 127519-17-9 | TINUVIN 384-2 | — | |
| LIGHT STABILIZER | YIHOO LS292 | 41556-26-7 | TINUVIN 292 | — |
| EPOXY COATING | YIHOO UV960 | / | — | UV960 is a compound anti-aging agent especially for epoxy resin system, which has been proved to be well integrated with epoxy coating system and play an anti-aging role. |
UV960 is a compound anti-aging agent especially for epoxy resin system, which has been proved to be well integrated with epoxy coating system and play an anti-aging role.
To provide polymer additives in more specific applications, the company has established a product series covering below applications: PA polymerization & modification additives, PU foaming additives, PVC polymerization & modification additives, PC additives, TPU elastomer additives, low VOC automotive trim additives, textile finishing agent additives, coating additives, cosmetics additives, API and other chemical products like zeolite etc.
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Get in Touch With Us
You are always welcome to contact us for inquiries about our coating additives and polymer additive product series.
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Frequently Asked Questions
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What types of coatings can benefit from UV absorbers and light stabilizers?
UV absorbers and light stabilizers are suitable for a wide range of coating systems, including outdoor paint, car paint, industrial coatings, and epoxy resin systems. Liquid UV absorber products such as YIHOO UV1130, UV400, and UV384-2 are especially compatible with most coating formulations.
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What is the difference between a UV absorber and a light stabilizer?
UV absorbers work by absorbing harmful ultraviolet radiation and converting it into harmless heat energy, thereby protecting the coating from photodegradation. Light stabilizers (such as HALS — Hindered Amine Light Stabilizers) work by scavenging and neutralizing free radicals generated during UV exposure. Using both together provides more comprehensive and long-lasting protection for coatings.
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What makes YIHOO UV960 suitable specifically for epoxy coating systems?
YIHOO UV960 is a specially formulated compound anti-aging agent designed for epoxy resin systems. It has been proven to integrate well with epoxy coating formulations, providing effective anti-aging performance without compromising the coating's physical or chemical properties. It is an ideal choice for applications where epoxy coatings are exposed to harsh environmental conditions.
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Which industries or application fields do your polymer additive product series cover?
Our polymer additive product series covers a broad range of application fields, including PA polymerization & modification, PU foaming, PVC polymerization & modification, PC additives, TPU elastomer, low VOC automotive trim, textile finishing agents, coating additives, cosmetics additives, API (Active Pharmaceutical Ingredients), and other chemical products such as zeolite.
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How do antioxidants help extend the lifespan of coatings and paints?
Antioxidants help extend the lifespan of coatings by inhibiting free radical oxidation reactions within the plastic resin and decomposing harmful hydroperoxides before they can cause chain degradation. This effectively delays common aging symptoms such as loss of gloss, yellowing, cracking, and pulverization, ensuring the coating maintains its appearance and protective function for a longer period.
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How can I request samples or get a product inquiry?
You are welcome to contact us directly for product inquiries, technical data sheets, or sample requests. Our team is ready to assist you in selecting the most suitable coating additives or polymer additives for your specific application needs. Please reach out through our official contact channels and we will respond promptly.