Break Through High-temperature Barriers, Empower Precision Manufacturing: KDD MR8002W Resin Leads the New Trend of Low-temperature Sintering

In the fields of electronic pastes and high-temperature inks, how to reduce energy consumption and improve yield rate while ensuring product performance has always been a core focus of the industry. As an innovator in the field of functional materials, Guangdong KDD Functional Materials Co., Ltd. has launched the MR8002W water-based acrylic resin based on in-depth technical accumulation. Designed specifically for low-carbon sintering processes, this sinterable resin delivers unique low-temperature sintering performance and excellent wetting and dispersing capability, providing a brand-new solution for high-temperature sintering inks and conductive paste industries.

1、Core Breakthrough: Low-temperature Sintering with Zero Residue & High Purity

Traditional high-temperature sintering processes are usually accompanied by high energy consumption and strict requirements on the heat resistance of substrates. The launch of MR8002W effectively breaks this industry dilemma.

• Low-carbon Sintering Technology: The most prominent advantage of MR8002W is its low sintering temperature. It enables downstream manufacturers to complete the curing process with lower energy consumption, complying with the trend of green manufacturing and effectively protecting heat-sensitive substrates.
• Ultra-high Purity with Zero Sintering Residue: MR8002W exhibits excellent volatilization performance during high-temperature decomposition, leaving no residue after sintering. This feature is critical for applications extremely sensitive to impurities, such as conductive silver pastes and insulating pastes, which can significantly enhance the electrical conductivity and insulation stability of finished products.
• Fast Drying & Strong Adhesion: In addition to superior sintering performance, the resin performs well in the film-forming stage. It features fast drying speed and excellent adhesion to various substrates, ensuring outstanding mechanical properties of the coating layer.

2、Superior Process Performance: Excellent Wetting & Dispersibility with Low Odor

In the paste preparation process, the resin’s powder encapsulation capacity directly determines the fineness and stability of the final paste.

• Professional Powder Encapsulation Performance: MR8002W possesses outstanding dispersing, wetting and encapsulation properties for inorganic powders. It can uniformly coat conductive silver powder, ceramic powder and other inorganic powders to prevent particle agglomeration, enabling the preparation of high-solid-content and highly stable paste systems.
• Improved Operating Environment: As a water-based resin system, MR8002W features low odor with a stable pH value of 7~9. It greatly improves the workshop operating environment and meets the high EHS (Environment, Health and Safety) standards of modern factories.

3、Application Prospects: Multi-industry Empowerment

Benefiting from its universal substrate adaptability, MR8002W presents broad application prospects in multiple downstream industries:

A. Electronic Paste Industry (Conductive / Insulating)

Application Scenarios: Solar cell back electrodes, membrane switches, RFID antenna printing

Core Value: Its low-temperature sintering and zero-residue characteristics solve common pain points such as yellowing and reduced conductivity of silver paste after sintering, and prevent deformation of flexible substrates including PET.

B. Glass & Ceramic Decoration

Application Scenarios: Glass frosted ink, ceramic decal paper, home appliance panel decoration

Core Value: It provides excellent adhesion on glass and ceramic surfaces with high color rendition (chromaticity < 2). The sintered coating features a flat and smooth surface without shrinkage cavities.

C. Metal Protection & Coating

Application Scenarios: High-temperature resistant metal coatings, special marking inks

Core Value: It delivers excellent adhesion to metal substrates and withstands subsequent high-temperature processing environments.

4、Product Technical Parameters

The key technical parameters of MR8002W are summarized below for intuitive performance reference:

5、Storage & Service Instructions

• Packaging Specifications: 20KG and 200KG packaging (plastic or metal drums) to meet production needs of different scales.
• Storage Conditions: Store in a sealed environment at 2°C to 36°C, avoiding direct sunlight and rain.
• Shelf Life: 12 months from the date of production.

Guangdong KDD Functional Materials Co., Ltd. is committed to developing and manufacturing high-performance and eco-friendly functional materials. MR8002W is more than a resin product; it serves as a powerful tool to help customers upgrade production processes, reduce costs and improve efficiency.

Notice: All data listed in this document are typical values. Actual application results shall be adjusted according to specific formulas. Please read the TDS and MSDS carefully before use.

Feel free to contact our sales and application engineers for product samples and detailed technical documents. Let’s work together to create a new future of green intelligent manufacturing!