90 degrees of hardness silicone tube: 90 hard silicone tube imports plus platinum cured silicone, Shore hardness 85-90A products for medical grade standard, in line with ROHS, the FDA added line silicone tube, EU LFGB standards. Products of high hydraulic resistance above 12 kg. And with the general characteristics of the silicone tube, high and low temperature (+ 260, -60 degrees C) silicone tube, completely non-toxic odor, good insulation. Is the preferred medical and special fittings. Specific dimensions, etc. can be customized processing. 20 degree silicone: 20A hardness silicone, special silicone plus platinum processing. Non-toxic silicone tube 90 degrees, no smell of food grade standards. Comply with ROHS, FDA standards. Silicone resistant to high temperature (+ 260, -60 degrees C), low temperature will not harden, losing the sealing effect. Hardness 20A, silicone is very soft, very high elasticity, tear resistance. Merlin _ export silicone tube of silicone rubber products (certified) _ silicone tube provided by the City of Merlin Silicone Rubber Products Co., Ltd. Dongguan City Merlin Silicone Rubber Products Co., Ltd. (www.dgmerlin.com) is Dongguan, the other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Merlin silicone rubber products led the staff warmly welcome all inquiries negotiations to create Merlin silicone rubber products a better future.