dental handpiece 2 holes tube

This handpiece tube has the following advantages:
1, the handpiece tube is made of high purity soft silica gel, good bending performance, anti-oil, anti-hard, anti-ultraviolet.
2. It has strong resilience and small permanent deformation (no more than 50% at 200℃ for 48 hours). The breakdown voltage is (20-25kV /mm).
3, ozone resistance, UV resistance, radiation resistance and other characteristics, this use of special silicone, oil resistance,long service life! Contains water pipe trachea return trachea.
4, silica gel is much softer than rubber. When the weather is cold, the rubber material will harden, and the silica gel will not
change because of the temperature change. It is recommended to silicone tube with several grades of quality.