0102030405
China Suppliers of Nano Calcium Carbonate (Electronic Glue) from 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
Q
What is USEEN nano calcium carbonate used for in electronic adhesives?
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, tensile performance, and elastic recovery in these applications.
Q
What 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 and interfacial bonding performance within adhesive systems.
Q
How does nano calcium carbonate improve the performance of silicone sealants?
When incorporated into silicone sealants, USEEN nano calcium carbonate improves tensile strength, elongation at break, and substrate adhesion. It also enhances elastic recovery, enabling the cured sealant to withstand repeated stress and deformation, which is critical for long-term sealing reliability in electronic devices.
Q
Does USEEN offer OEM or customized product solutions?
Yes. USEEN provides fully customizable OEM services, allowing customers to adjust product specifications, packaging, and performance parameters to suit their specific application requirements. This flexibility helps customers achieve cost optimization without compromising on quality.
Q
What surface treatment is applied to USEEN nano calcium carbonate?
USEEN nano calcium carbonate for electronic glue applications is surface-treated with fatty acid. This treatment improves compatibility with polymer matrices and enhances dispersibility within adhesive and sealant formulations.
Q
What quality standards and raw material sourcing does USEEN follow?
USEEN operates its own large-scale mining resources and green mine raw material production base, ensuring strict quality control from the source. The company selects top-grade raw materials and maintains an integrated industrial chain from environmentally friendly raw materials to nano material deep processing, guaranteeing consistent product quality and stability.




