NS250 Anti-Acid Rubber Asbestos Sheet

タイトルまたは説明

Material: It is made of amosite asbestos and anti-acid synthetic rubber as the raw material through sulfuration. Use: Acid medium seal pad material. Heat Resistance Degree: **0℃ Working Pressure: 3Mpa Detailed description： Physical Property: Building Material Industry Standard 　　　JC*****4 Item Index Name Technical Index NS**0 NS**0 NS**0 Premium Grades First-class Accepts Physical Property Horizontal Tensile-Strength MPa　　　No less than *4.0 *1.0 8.0 Ignition Loss % *0 Resilient Rate ≥%　　　　　　　No less than *0 Compressibility ％ *2�5 Aging Coefficient 0.9 Density g/cm2 1.**2.1 Plasticity Flawless Acid Resistance Sulphuric Acid MIC *6.*7%(H2SO4)=*8 mol/L•Room Temperature•*8h Appearance Noneffervescent, Flawless WPG ％　　　　No more than *0 *0 *0 Hydrochloric Acid MIC *6.*7%(HCL)=*2 mol/L•Room Temperature•*8h Appearance Noneffervescent, Flawless WPG ％　　No more than *5 *5 *5 Nitric Acid MIC *0%(HNO3)=1.*7 mol/L•Room Temperature•*8h Appearance Noneffervescent, Flawless WPG ％　　No more than *0 *0 *0 Note: 1. Thickness more than 3.0mm without tensile strength test; 2. Thickness more than or equal 2.5mm without pliability test; 3. Other property requirements can be negotiated by suppliers and buyers.