Sapphire Capillary tube | Sapphire Tubes

	Sapphire Capillary tube

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Sapphire Capillary tube

Due to Single crystal sapphire’s unique properties, sapphire capillary tube is ideal material for the applications of extreme physical conditions such as high-temperature, high-pressure or harsh chemicals. Sapphire capillary tube with inner diameter 0.6mm and wall thickness 0.2mm can withstand inside pressure exceeding 100 MPa.

With more than 20 years of experience, we have the capabilities in the production of high quality sapphire capillary tube with inner diameter down to 0.1mm, wall thickness down to 0.1mm and length up to 1500mm.

		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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