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HS Code |
458498 |
| Chemical Name | Ethoxylated Trimethylolpropane Triacrylate |
| Synonyms | ETPTA, EO-3 TMPTA |
| Cas Number | 28961-43-5 |
| Molecular Formula | C21H32O9 |
| Appearance | Clear, colorless to pale yellow liquid |
| Molecular Weight | 428.47 g/mol |
| Functionality | Triacrylate |
| Viscosity 25c | 120-180 mPa·s |
| Density 25c | 1.10-1.14 g/cm³ |
| Flash Point | >100°C |
| Refractive Index 25c | 1.470-1.480 |
| Solubility | Miscible with most organic solvents, insoluble in water |
| Acrylate Content | Approx. 50-70% |
| Ethylene Oxide Content | 3 moles EO |
As an accredited Ethoxylated Trimethylolpropane Triacrylate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Ethoxylated Trimethylolpropane Triacrylate is supplied in a 25 kg blue HDPE drum, sealed securely with tamper-evident cap and labeling. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL): Holds approximately 16-20 metric tons of Ethoxylated Trimethylolpropane Triacrylate, packed in 200 kg drums or 1000 kg IBCs. |
| Shipping | Ethoxylated Trimethylolpropane Triacrylate is shipped in tightly sealed, corrosion-resistant containers, typically drums or IBCs, to prevent moisture and UV exposure. Ensure upright transport and secure handling, avoiding physical damage and extreme temperatures. During shipment, follow all regulatory guidelines for hazardous chemicals, including proper labeling and documentation. |
| Storage | Ethoxylated Trimethylolpropane Triacrylate should be stored in a cool, dry, and well-ventilated area away from heat, sparks, and direct sunlight. Keep containers tightly closed and avoid moisture contamination. Store away from incompatible substances such as strong oxidizers. Use corrosion-resistant, clearly labeled containers and maintain appropriate spill control. Handle under inert atmosphere if possible to prevent polymerization and degradation. |
| Shelf Life | Ethoxylated Trimethylolpropane Triacrylate typically has a shelf life of 12 months when stored in a cool, dry, and sealed container. |
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Viscosity grade: Ethoxylated Trimethylolpropane Triacrylate with low viscosity is used in UV-curable coatings, where it enables fast curing and uniform film formation. Purity 98%: Ethoxylated Trimethylolpropane Triacrylate at 98% purity is employed in inkjet printing inks, where it ensures high color vibrancy and print definition. Oxyethylene content 3 moles: Ethoxylated Trimethylolpropane Triacrylate with 3 moles oxyethylene is used in adhesives, where it provides excellent substrate wetting and enhanced bond strength. Molecular weight 428 g/mol: Ethoxylated Trimethylolpropane Triacrylate with molecular weight 428 g/mol is applied in 3D printing resins, where it delivers balanced reactivity and dimensional stability. Viscosity 50 mPa·s at 25°C: Ethoxylated Trimethylolpropane Triacrylate with viscosity 50 mPa·s at 25°C is incorporated in flexographic printing plates, where it allows for smooth processing and consistent plate hardness. Stability temperature 120°C: Ethoxylated Trimethylolpropane Triacrylate stable up to 120°C is used in electronic encapsulants, where it maintains dielectric properties and structural integrity under thermal stress. Acid value <0.5 mg KOH/g: Ethoxylated Trimethylolpropane Triacrylate with acid value below 0.5 mg KOH/g is used in transparent coatings, where it minimizes yellowing and maximizes optical clarity. Refractive index 1.47: Ethoxylated Trimethylolpropane Triacrylate with refractive index 1.47 is utilized in optical fiber coatings, where it achieves low light attenuation and high transparency. Water content <0.1%: Ethoxylated Trimethylolpropane Triacrylate with water content less than 0.1% is used in moisture-sensitive formulations, where it prevents hydrolysis and preserves shelf life. Melting point -20°C: Ethoxylated Trimethylolpropane Triacrylate with melting point -20°C is applied in cold-curing systems, where it ensures reliable cure performance at low temperatures. |
Competitive Ethoxylated Trimethylolpropane Triacrylate prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615651039172
Email: sales9@bouling-chem.com
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