Platinum-cured. Very high quality silicone tubing with smooth inner surface. Ozone and UV resistant. Very elastic with good elastic recovery. Suitable for use with foodstuffs. Achieves FDA and USP Class VI. - Hardness: Shore A 50. - Temperature range: - 81 to + 218 °C. - Sold in 15 m each. Platinum-cured. Very high quality silicone tubing with smooth inner surface. Ozone and UV resistant. Very elastic with good elastic recovery. Suitable for use with foodstuffs. Achieves FDA and USP Class VI. - Hardness: Shore A 50. - Temperature range: - 81 to + 218 °C. - Sold in 15 m each.