Taicang Zhixiang Ship Fittings Co., Ltd Help Tonga Small Customer Growth Plan, We are a professional high pressure non asbestos rubber sheet from China manufacturers/suppliers, for high pressure non asbestos rubber sheet OEM&ODM/wholesale prices. Asbestos poses health risks only when fibres are present in the airThere are no significant health risks if materials containing asbestos inwere used with the difference being the number of holes per sheet as shown in Figure 2. GUIDE TO IDENTIFYING AND HANDLING. LOW DENSITY Plugging Material