Overview of Di-TMP 98% Di(Trimethylolpropane) for Coating
Specialty surfactants are a diverse class of surface-active agents designed for specific, high-performance applications where standard surfactants may not meet the required performance criteria. These surfactants are often tailor-made to exhibit unique properties, such as extreme temperature stability, low foam formation, high solubility in specific solvents, or compatibility with particular chemical systems. They are crucial components in formulations demanding precision, enhanced functionality, or strict regulatory compliance, found across industries from pharmaceuticals to advanced materials manufacturing.
Features of Di-TMP 98% Di(Trimethylolpropane) for Coating
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Customized Performance: Developed to meet exacting specifications, offering tailored functionalities beyond generic surfactants.
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High Efficiency: Designed to work at lower concentrations or under challenging conditions, increasing performance per unit mass.
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Unique Properties: May exhibit special traits such as non-flammability, low toxicity, high thermal stability, or specific solubility profiles.
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Regulatory Compliance: Often formulated to meet stringent industry-specific regulations, such as food-grade, medical, or eco-friendly standards.
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Innovative Chemistry: Incorporate novel chemistries, such as fluorinated, silicone-based, or bio-based structures, to achieve specialized performance.
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Synergistic Effects: Frequently used in combination with other surfactants to enhance or augment performance in complex formulations.
(Di-TMP 98% Di(Trimethylolpropane) for Coating)
Specification of Di-TMP 98% Di(Trimethylolpropane) for Coating
Di-TMP 98% (Di [Trimethylolpropane] is a high-purity, multifunctional polyol ester commonly used in coatings, materials, and polymer industries. With a purity of 98% or higher, this specialized chemical offers exceptional efficiency in improving the durability, attachment, and chemical resistance of covering formulations. Its distinct framework, featuring two trimethylolpropane units, offers boosted branching and hydroxyl performance, making it excellent for crosslinking reactions in thermosetting layers, polyurethanes, alkyds, and radiation-curable systems.
** Key Specifications: **.
– ** Chemical Name: ** Di( Trimethylolpropane).
– ** CAS No: ** [Put relevant CAS number]- ** Pureness: ** ≥ 98%.
– ** Look: ** Clear, anemic to pale yellow viscous fluid.
– ** Hydroxyl Worth: ** 700– 750 mg KOH/g.
– ** Acid Worth: ** ≤ 1.0 mg KOH/g.
– ** Moisture Content: ** ≤ 0.2%.
– ** Molecular Weight: ** ~ 262.3 g/mol.
– ** Solubility: ** Miscible with water, alcohols, and a lot of polar solvents; compatible with numerous coating resins.
** Applications in Coatings: **.
Di-TMP 98% functions as a reactive intermediate to boost firmness, adaptability, and weather resistance in coatings. It improves crosslink density in polyurethane finishings, resulting in superior scratch resistance and decreased treating times. In UV-curable finishes, it accelerates polymerization while maintaining low thickness for very easy application. Its high hydroxyl content makes certain strong attachment to substrates like steels, plastics, and wood, making it suitable for automobile, commercial, and marine finishings.
** Conveniences: **.
– ** Enhanced Performance: ** Boosts thermal stability, chemical resistance, and mechanical toughness.
– ** Convenience: ** Compatible with epoxy, acrylic, and polyester materials.
– ** Eco-Friendly: ** Supports low-VOC solutions as a result of effective sensitivity.
– ** Storage space Stability: ** Remains secure under advised storage conditions (cool, dry place;
(Di-TMP 98% Di(Trimethylolpropane) for Coating)
Applications of Di-TMP 98% Di(Trimethylolpropane) for Coating
Di(Trimethylolpropane) (Di-TMP) 98% is a high-purity, trifunctional polyol widely utilized in the layers market for its remarkable performance in improving toughness, chemical resistance, and adaptability. As a crosslinking representative, Di-TMP reacts with isocyanates, acids, or various other useful teams to form robust polymer networks, making it suitable for high-performance coatings. Its trifunctional framework ensures thick crosslinking, enhancing solidity, scrape resistance, and thermal stability– essential characteristics for industrial, automobile, and marine coatings.
In polyurethane coverings, Di-TMP contributes to premium mechanical residential properties, consisting of adaptability and bond, while preserving gloss and color stability under UV direct exposure. This makes it ideal for automobile clear coats, machinery finishes, and outdoor building coverings. For alkyd resins, it enhances drying times, solidity, and resistance to solvents and weathering, extending the life-span of safety finishes in rough atmospheres.
Di-TMP is additionally essential in waterborne coverings, aligning with environmentally friendly fads by making it possible for low-VOC formulas without jeopardizing performance. Its compatibility with liquid systems ensures smooth film formation, excellent substratum adhesion, and reduced peeling or delamination. In coil finishes and flexible packaging, Di-TMP equilibriums rigidity and flexibility, preventing fractures throughout substratum flexing or temperature changes.
Handling advantages consist of lower healing temperatures and faster remedy times, enhancing manufacturing efficiency and energy savings. Furthermore, Di-TMP’s reduced poisoning and compliance with policies like REACH support lasting production practices.
Overall, Di-TMP 98% is a cornerstone of modern-day layer systems, supplying a blend of toughness, ecological flexibility, and handling performance. Its function beforehand high-performance, lasting coverings guarantees its continued relevance in conference developing industry demands.
Company Profile
SurfactantChina is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality surfactant and relative products.
The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.
If you are looking for high-quality surfactant and relative products, please feel free to contact us or click on the needed products to send an inquiry.
Payment Methods
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Shipment
It could be shipped by sea, by air, or by reveal ASAP as soon as repayment receipt.
5 FAQs of Di-TMP 98% Di(Trimethylolpropane) for Coating
What is Di-TMP 98% and how is it used in coatings?
Di-TMP 98% (Di-Trimethylolpropane) is a high-purity polyol ester widely used as a crosslinking agent and building block in coating formulations. It enhances the durability, chemical resistance, and hardness of coatings by promoting strong polymer networks. Its high reactivity and low volatility make it ideal for solvent-based, UV-cured, and powder coatings, where it improves curing efficiency and final film performance.
What are the key benefits of Di-TMP 98% in coating applications?
Di-TMP 98% offers superior thermal stability, excellent hydrolytic resistance, and high compatibility with resins like alkyds, polyurethanes, and epoxies. Its branched molecular structure increases crosslinking density, resulting in coatings with enhanced scratch resistance, flexibility, and adhesion. Additionally, it reduces viscosity in formulations, improving processing and application efficiency while maintaining environmental resistance.
Is Di-TMP 98% compatible with other coating components?
Yes, Di-TMP 98% is compatible with most resins, solvents, and additives used in coating systems. It works well with polyacids, anhydrides, and isocyanates to form polyesters, polyurethanes, or epoxy hybrids. Its neutral pH and low moisture content minimize side reactions, ensuring stable formulations. Always conduct compatibility tests for new combinations to optimize performance.
How should Di-TMP 98% be stored and handled?
Store Di-TMP 98% in a cool, dry, well-ventilated area away from direct sunlight and moisture. Keep containers tightly sealed to prevent contamination or absorption of water, which could affect reactivity. Ideal storage temperatures are between 15–30°C (59–86°F). Use stainless steel or coated equipment to avoid corrosion. Follow standard safety protocols, including wearing gloves and goggles during handling.
Are there safety or environmental considerations for Di-TMP 98%?
Di-TMP 98% is generally safe when handled properly but may cause mild skin or eye irritation. Use PPE, including gloves and safety glasses, and ensure adequate ventilation. Avoid inhalation of dust or vapors. Spills should be contained and cleaned promptly. Dispose of according to local regulations. It is not classified as hazardous under OSHA or GHS, but always review SDS before use.
(Di-TMP 98% Di(Trimethylolpropane) for Coating)
