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Nano Calcium Carbonate Suppliers in China - Electronic Glue Factory for Adhesives and Sealants
Product Description
Enhanced Bonding & Elastic Recovery
USEEN nano calcium carbonate possesses a complete cubic crystal structure and characteristics such as nanoscale particle size and high specific surface area, which endow the material with excellent interfacial bonding ability and stress transfer efficiency. Through highly uniform dispersion, it can significantly improve the tensile strength, elongation at break, and substrate adhesion of adhesive systems, while also achieving a high elastic recovery rate.
Long-Term Sealing Reliability
Based on its excellent dispersion and structural characteristics, USEEN nano calcium carbonate can significantly improve the tensile strength, elongation at break, and adhesion of the cured adhesive, while also exhibiting excellent elastic recovery. This effectively resists repeated stress and deformation impacts. These properties enable the product to have stable sealing and bonding reliability, meeting the stringent requirements for long-term protection of electronic devices.
Versatile & Customized Adhesive Solutions
USEEN nano calcium carbonate is not only suitable for single and two-component silicone sealants and structural adhesives, but can also be widely used in high-value applications such as electronic adhesives, solar adhesives, and automotive adhesives. Its performance is highly customizable, allowing for adjustment of the mechanical response and processing characteristics of the adhesive according to different application scenarios. This helps improve product durability and functionality while assisting customers in optimizing and upgrading their high-reliability adhesive solutions.
Specification
| ITEM | UNIT | INDEX |
|---|---|---|
| CaCO₃ | % | Min. 94 |
| Average Particle | nm | 60±5 |
| BET | m²/g | 27±2 |
| Oil Absorption | g/100g | 24±2 |
| Whiteness | % | Min. 93 |
| Moisture | % | Max. 0.5 |
| Surface Treatment | - | Fatty Acid |
Useen Advantages
Price Advantage
Factory direct supply, with absolute price advantage, always providing customers with the most competitive and best prices.
Professional R&D Center
The professional R&D team can accurately understand customer needs, and conduct targeted optimization and flexible adjustments of various product parameters to meet customer needs.
OEM Service
Flexibly customize product specifications, packaging, etc. to avoid paying for unnecessary features and achieve cost optimization.
Top Quality
We have our own large-scale mining resources, select the industry's top raw materials, and strictly control quality from the source to ensure the excellent quality and stability of each product.
Environmentally Materials
The company has an independent supporting green mine raw material production base, forming an economic industrial chain integrating environmental friendly materials and nano material deep processing.
Complete After-Sales Service
Provide professional and timely after-sales service system, quickly respond to customer needs, ensure worry-free use, and win long-term trust and satisfaction from users.
Frequently Asked Questions
QWhat is USEEN nano calcium carbonate used for in electronic adhesive applications?
USEEN nano calcium carbonate is specifically designed for use in electronic adhesives, silicone sealants, structural adhesives, solar adhesives, and automotive adhesives. Its nanoscale particle size and high specific surface area significantly enhance bonding strength, elongation at break, and elastic recovery in adhesive systems, making it ideal for long-term protection of electronic devices.
QWhat is the average particle size of USEEN nano calcium carbonate for electronic glue?
The average particle size is 60±5 nm, with a BET surface area of 27±2 m²/g. This nanoscale structure ensures excellent dispersion within adhesive matrices and superior interfacial bonding performance.
QWhat surface treatment is applied to this nano calcium carbonate product?
The product is surface-treated with fatty acid, which improves its compatibility and dispersibility within polymer and adhesive systems, reducing agglomeration and ensuring uniform distribution throughout the adhesive matrix.
QCan USEEN nano calcium carbonate be customized for specific adhesive formulations?
Yes. USEEN offers OEM services and a professional R&D team that can customize product specifications, particle size, surface treatment, and packaging to meet specific application requirements. This allows customers to optimize the mechanical response and processing characteristics of their adhesive products.
QHow does nano calcium carbonate improve the long-term sealing reliability of electronic devices?
Through its excellent dispersion and cubic crystal structure, USEEN nano calcium carbonate enhances tensile strength, elongation at break, and substrate adhesion of cured adhesives. It also provides superior elastic recovery, effectively resisting repeated mechanical stress and deformation, which is critical for maintaining stable sealing performance in electronic devices over extended periods.
QWhat quality standards does USEEN nano calcium carbonate meet?
USEEN nano calcium carbonate maintains a CaCO₃ purity of minimum 94%, whiteness of minimum 93%, moisture content of maximum 0.5%, and an oil absorption value of 24±2 g/100g. The company sources raw materials from its own large-scale mining resources and implements strict quality control at every production stage to ensure consistent product excellence and stability.