Sapphire Capillary tube | Sapphire Tubes

	Sapphire Capillary tube

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Sapphire Capillary tube

Due to the unique properties of single crystal sapphire, sapphire capillary tubes are ideal for applications involving extreme physical conditions such as high temperature, high pressure, and exposure to harsh chemicals. A sapphire capillary tube with an inner diameter of 0.6mm and a wall thickness of 0.2mm can withstand internal pressures exceeding 100 MPa.

With over 20 years of experience, HYT Sapphire Optics specializes in producing high-quality sapphire capillary tubes. Our capabilities include manufacturing tubes with inner diameters as small as 0.1mm, wall thicknesses down to 0.1mm, and lengths up to 1500mm, ensuring precision and durability for demanding applications.

		Specifications of Sapphire Capillary tube
		Inner Diameter: down to 0.1mm Outer Diameter: down to 0.2mm Wall Thickness: down to 0.1mm Dimension Tolerance: ±0.005mm Concentricity: ±0.05mm Surface quality: as-grown

Key properties

1. High transparent to wavelengths of light between 0.3 μm (UV) and 5 μm (IR)

2. Extremely hard and scratch resistance

3. Extremely high melting temperature (2030°C)

4. Excellent thermal conductivity and heat resistance

5. Exceptional chemical stability and corrosion resistance

6. Outstanding electro-insulation properties

7. High operating pressures

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