Pioneering Material Innovation
Founded in 2002 and listed on the A-share market (Stock Code: 300637), Symb ChemTech operates under the “Symb ChemTech” and “Shoufu Chemical” brands. We specialize in advanced photocuring materials and sulfur-containing compounds. With corporate headquarters in Hangzhou and three manufacturing plants, we are dedicated to driving innovation in the electronics and optics industries.
High Refractive Index (HRI) Light Curing Adhesives
Our HRI adhesives are designed for superior optical bonding on glass, metals, and plastics. They are recommended for bonding lenses, prisms, and mirrors, as well as for terminating and splicing optical fibers. Interact with the chart and table below to compare products by their key properties.
| Product | Viscosity (mPa·s) | Hardness (Shore D) | Refractive Index | Shrinkage (%) |
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Optical Assembly UV Adhesives
Specifically designed for precision optical components, these adhesives feature high light transmittance and low yellowing for high-precision, long-term bonding. Ideal for camera modules, laser devices, and other high-end optical applications.
| Product | Viscosity (mPa·s) | Elongation at Break (%) |
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Light-Curable Materials for Electronic Assembly
Our materials for electronic assembly offer second-level curing, high precision, high temperature resistance, and low shrinkage. They are suitable for chip packaging, PCB bonding, and sensor protection, ensuring the long-term reliability of electronic devices.
| Product | Viscosity (mPa·s) | Hardness (Shore D) | Elongation (%) | Tg (°C) |
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Micro/Nano 3D Printing Photoresins
Developed for femtosecond laser two-photon lithography, our SY-TPP photoresins are negative adhesives designed to achieve high-resolution 3D micro/nano printing. These materials accelerate the development of micro-optical components, micromechanical metamaterials, and photon encapsulations.
Advanced Application
This is a highly specialized product line. For detailed specifications and consultation on our Micro/Nano 3D Printing Photoresins, please contact our technical sales team directly.
