|
HS Code |
122337 |
| Product Name | Tinuvin 928 |
| Chemical Type | Triazine-based UV Absorber |
| Cas Number | 73936-91-1 |
| Appearance | Pale yellow powder |
| Molecular Weight | 323.38 g/mol |
| Melting Point | 173-178°C |
| Solubility | Soluble in organic solvents, insoluble in water |
| Specific Gravity | 1.21 g/cm³ at 20°C |
| Recommended Dosage | 0.1-1.0% by weight in polymers |
| Main Applications | Coatings, adhesives, plastics |
As an accredited Tinuvin 928 UV Absorbers factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Tinuvin 928 UV Absorbers are typically packaged in 25 kg fiber drums with inner polyethylene liners to ensure safe, moisture-resistant storage. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL) for Tinuvin 928 UV Absorbers: typically 8-10 metric tons, packed in 25 kg fiber drums or cartons. |
| Shipping | Tinuvin 928 UV Absorber is shipped in tightly sealed, original containers to ensure stability and safety. Store in a cool, dry, and well-ventilated area away from heat and moisture. Handle according to standard chemical regulations. Transport complies with international shipping and safety guidelines for non-hazardous chemicals. |
| Storage | Tinuvin 928 UV Absorber should be stored in a tightly sealed container in a cool, dry, and well-ventilated area, away from direct sunlight, heat, and moisture. Keep it away from incompatible substances such as strong acids and oxidizing agents. Always ensure proper labeling and avoid sources of ignition. Follow all safety and handling guidelines for chemical storage. |
| Shelf Life | Tinuvin 928 UV Absorber has a shelf life of at least 2 years if stored in original, sealed containers under cool, dry conditions. |
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UV Stability: Tinuvin 928 UV Absorbers with high UV stability is used in exterior automotive coatings, where it ensures long-term gloss retention and prevents yellowing under sunlight exposure. Purity 99%: Tinuvin 928 UV Absorbers at purity 99% is used in transparent plastic films, where it maintains optical clarity and maximizes UV protection for packaging materials. Melting Point 44°C: Tinuvin 928 UV Absorbers with a melting point of 44°C is used in solvent-based varnishes, where it allows easy incorporation and uniform dispersion, enhancing protective performance. Thermal Stability 250°C: Tinuvin 928 UV Absorbers with thermal stability of 250°C is used in high-temperature extrusion processes of polycarbonate sheets, where it prevents degradation and maintains material integrity. Molecular Weight 351 g/mol: Tinuvin 928 UV Absorbers with molecular weight 351 g/mol is used in wood finishes, where it provides efficient UV screening and extends coating lifespan. Particle Size <10 µm: Tinuvin 928 UV Absorbers with particle size less than 10 µm is used in waterborne coatings, where it ensures smooth film formation and transparent appearance. Light Absorption 260-380 nm: Tinuvin 928 UV Absorbers with light absorption in the 260-380 nm range is used in adhesive formulations, where it blocks harmful UV rays and maintains bond strength under sunlight. Compatibility with Acrylics: Tinuvin 928 UV Absorbers with compatibility with acrylic resins is used in outdoor signage, where it prevents color fading and material brittleness. Low Volatility: Tinuvin 928 UV Absorbers with low volatility is used in PVC formulations, where it reduces migratory loss and ensures lasting UV protection. Storage Stability 12 months: Tinuvin 928 UV Absorbers with storage stability of 12 months is used in industrial paint systems, where it retains efficacy and uniform performance in extended shelf-life products. |
Competitive Tinuvin 928 UV Absorbers prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
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