| Quantity: | |
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DS-373
Slightly Yellow and Transparent
Z2-Z4
70±2
35-50
NBA/ECS
DS-373 resin is primarily designed for use in combination with (partially) methylated amino resins. After neutralization with a neutralizing agent, it can be formulated into water-based pigmented paints or clear coats, suitable for applications such as industrial drum coatings, security doors, and coatings for electric vehicles or various types of utility/engineering vehicles.
Water-Soluble Resin DS-373 is a copolymer of functional monomers and (meth)acrylate monomers, with ethylene glycol monoethyl ether used as the solvent. It exhibits excellent water solubility, superior pigment wetting properties, and good compatibility with water-borne amino resins. It offers outstanding application characteristics, and the resulting paint films possess excellent gloss, fullness, hardness, and chemical resistance. It is suitable for use in water-soluble solid-color paints and clear topcoats.
The following parameters represent the exact physical and chemical properties you can expect from every single batch delivered to your facility, ensuring that your topcoats consistently meet the highest industry standards for clarity, viscosity, and solid content.
Parameter | Specification |
|---|---|
Product Name | DS-373 |
Chemical Composition | Copolymer of E-10 and (meth)acrylate monomers |
Solvent | NBA/ECS |
Appearance | Light yellow and transparent, free of mechanical impurities |
Color | <1 |
Viscosity (Grifler tube, 25℃), seconds | Z2-Z4 |
Solid content (150℃, 1h), % | 70±2 |
Acid value (solution, mgKOH/g) | 30-50 |
DS-373 is a water-based resin designed for use in industrial coating formulations. After neutralization with an amine neutralizer, it can be combined with water-based amino resin to formulate solid-color coatings and clear varnishes. It is suitable for applications such as iron drums and electric bicycles.
Versatile Coating Applications: Suitable for formulating both solid-color coatings and clear varnishes, offering flexibility for different industrial coating requirements.
Water-Based Formulation Compatibility: After neutralization with an amine neutralizer, DS-373 can be blended with water-based amino resin for coating formulation.
Suitable for Industrial Products: Designed for coating applications on iron drums, electric bicycles, and other relevant industrial products.
Controlled Viscosity: With a specified viscosity range of Z2–Z4, A-373 provides a defined starting point for formulation development and application testing.
For research and development engineers formulating the next generation of industrial coatings, the foundational metrics of the resin dictate the success of the entire project. The A-374 resin provides a robust and predictable chemical framework designed to meet the most exacting formulation requirements.
Optimized Solid Content: Boasting a high solid content of 74±2%, this resin ensures an exceptional film thickness upon curing. This translates directly to enhanced fullness and a richer visual depth, reducing the total volume of paint required per unit.
Pristine Clarity: With a color index of strictly <1, the resin guarantees absolute transparency in clear topcoats. This is critical for applications where the underlying metallic finish or vibrant solid color must remain entirely uncompromised by the protective layer.
Exceptional Durability Metrics: The specific copolymer structure of E-10 and (meth)acrylate monomers delivers a cured film with extraordinary high gloss, superior surface hardness, and formidable resistance to chemical corrosion, ensuring long-lasting protection in demanding environments.
DS-373 is intended for water-based industrial coating formulations that use amino resin as a crosslinking component.
Targeted Industry Applications: Suitable for coating iron drums, electric bicycles, and similar industrial products.
Water-Based Amino Resin Compatibility: Following neutralization with an amine neutralizer, A-373 is mixed with water-based amino resin to prepare coating formulations.
Solid-Color Coatings: Can be used in the formulation of pigmented coatings for industrial applications.
Clear Varnishes: Can also be used to formulate clear varnishes where a transparent coating finish is required.
We understand that time spent on trial and error in the laboratory is time lost in the market. To support our industrial partners, we provide comprehensive technical backing, including mature, field-tested reference formulations that significantly accelerate your product development cycle and minimize costly formulation mistakes.
DS-374: 52
Dimethylethanolamine: 4
Amino 625: 18
Leveling Agent (Digo 425): 0.2
Anti-oil Agent (Digo 500): 0.2
Cosolvent (Ethanol/DPM/BCS=4/3/3): 16
Deionized Water: 10
This precise ratio guarantees excellent workability and optimal curing, allowing your production floor to maintain high throughput with minimal adjustments.
DS-373 is intended for water-based coating formulations. Its environmental and safety profile should be evaluated based on the complete coating formulation, the raw materials used, and the applicable safety documentation.
Water-Based Coating Applications: A-373 can be used in water-based industrial coatings, including solid-color coatings and clear varnishes for iron drums, electric bicycles, and similar applications.
VOC Considerations: The overall VOC content depends on the complete formulation, including neutralizing agents, cosolvents, additives, and other components. VOC reduction claims should be supported by formulation data or testing.
Safe Handling and Storage: Handle and store DS-373 in accordance with the manufacturer's Technical Data Sheet (TDS) and Safety Data Sheet (SDS).
Technical Documentation: Relevant product specifications and safety documentation should be provided to support proper handling, storage, transportation, and formulation evaluation.
Risk mitigation is the primary concern for any large-scale procurement operation. Inconsistent raw materials can lead to catastrophic production failures. We eliminate this risk through rigorous, multi-tiered quality assurance protocols and internationally recognized manufacturing certifications.
International Standards: Our production facilities operate under strict ISO certification guidelines, ensuring that every operational process, from raw material sourcing to final packaging, is meticulously controlled and documented.
Global Compliance: The CE certification guarantees that our products meet the stringent health, safety, and environmental protection standards required for international trade and application.
Batch-to-Batch Reliability: We provide a detailed Certificate of Analysis (COA) with every single shipment. We guarantee that the resin is entirely free of mechanical impurities, ensuring your automated spraying equipment remains clean and functional.
A superior product is only valuable if it arrives exactly when your production schedule demands it. We have optimized our entire operational infrastructure to provide agile, reliable, and financially flexible supply chain solutions for our global partners.
Rapid Fulfillment: Leveraging our integrated manufacturing and trading capabilities, we maintain a highly responsive production cycle. Standard delivery times range from a swift 7 to 15 days, heavily dependent on the specific quantity required.
Robust Logistics Network: With numerous domestic and international supply channels, we possess the logistical bandwidth to fulfill the demands of high-volume customers without disruption, even during peak market seasons.
Flexible Financial Terms: We understand the complexities of international cash flow management. Therefore, we offer highly negotiable payment structures, fully supporting TT, LC, PayPal, and major credit cards to suit your specific procurement protocols.
Selecting a raw material supplier is a long-term strategic decision. We do not just provide chemicals; we provide the foundational stability your manufacturing business requires to scale and succeed in a highly competitive global marketplace.
Integrated Expertise: As a Chinese manufacturer that deeply integrates industry and trade, we offer factory-direct insights combined with sophisticated international service standards.
Dedicated Export Focus: Having recently established a specialized export department, our entire infrastructure is now hyper-focused on meeting the exact logistical and communicative needs of our overseas clients.
Long-Term Partnership Mentality: We are committed to building enduring, friendly relationships. Your success in formulating superior electric vehicle and security door coatings is the direct measure of our success as your supplier.
DS-373 is designed for water-based coating formulations used on industrial products such as iron drums and electric bicycles. After neutralization with a suitable amine neutralizer, it can be blended with water-based amino resin to formulate solid-color coatings and clear varnishes. Final coating performance depends on the formulation, substrate, and curing conditions.
DS-373 has a specified solid content of 70±2%. Solid content is an important parameter for formulation design and quality control. The actual effects on film thickness, coating coverage, application efficiency, and drying or curing performance depend on the complete formulation and application conditions.
Yes. According to the supplied product information, DS-373 can be used to formulate both clear varnishes and solid-color coatings after neutralization with an amine neutralizer and blending with a suitable water-based amino resin. The final appearance and performance should be evaluated through formulation testing.
Product documentation should be confirmed with the supplier. Relevant documents may include a Technical Data Sheet (TDS), Safety Data Sheet (SDS), and batch-specific Certificate of Analysis (COA), where available. Any certification claims should be supported by valid documentation.
DS-373 is specified as a slightly yellow, transparent liquid. Product quality should be assessed against the agreed specifications, including appearance, viscosity, and solid content. Specific claims regarding filtration systems, impurity limits, and manufacturing quality-control procedures should be confirmed with the manufacturer before publication.
