1.76×18.9 Capillary Solid Quartz Glass Rod High Precision High Purity Custom

Product Name: High Precision High Purity Solid Quartz Capillary Rod
Dimension: Diameter Φ1.76mm * Total Length 18.9mm

This solid capillary rod is drawn from high-purity quartz material, featuring precise dimensional tolerance, high light transmittance, high temperature resistance, zero metal ion precipitation and high wear resistance. It is widely applied to miniature precision scenarios such as optical coupling, micro flow guidance, lab micro tests, semiconductor microelectronics and optical sensors. Detailed applications are listed below:

Optical Transmission and Light Path Coupling

Laboratory Micro Fluid and Chemical Analysis

Semiconductor and PV Microelectronics

Precision Sensors and Medical Device Supporting Parts

Ultra Precise Dimension: Strict diameter tolerance and uniform length with high consistency per piece, easy to assemble into miniature precision equipment.

Wide High Temperature Resistance: Stable long-term service at 200℃~1100℃, excellent thermal shock resistance without cracking or deformation under cold-hot alternation.

Ultra-Low Impurity Precipitation: High-purity quartz substrate without heavy metal ion dissolution, ideal for ultra-clean scenarios including semiconductor and biochemical testing.

Full-Band High Light Transmittance: Excellent UV and visible light transmission, free of discoloration, bubbles and stripes with low light loss.

Superior Corrosion Resistance: Long-term resistance to concentrated acid, alkali and organic solvents, unavailable for plastic and ordinary glass rods under strong corrosive conditions.

High Hardness and Anti-Aging Wear Resistance: High-hardness quartz avoids powder shedding under friction, no yellowing or light attenuation under long-term light and high temperature with extended service life.