SBR is a good economical grade of all purpose rubber.  It has no unique chemical resistance properties.  It can be readily substituted for natural rubber.  It is a staple in the HVAC and construction industries, as it is versatile, tough and stands up.
        
                    Unit of Measure
                    
               
        
            
                                                                                Material | 
                                                                        N/A Red SBR (Plate Finish) | 
                                                                                Color | 
                                                                        N/A Red | 
                                                                                Length | 
                                                                        N/A 12 in | 
                                                                                Grade | 
                                                                        N/A 70 Durometer | 
                                                                                Width | 
                                                                        N/A 12 in | 
                                                                                Thickness | 
                                                                        N/A 3/16 in | 
                                                                                Application & Uses | 
                                                                        N/A Flange Gaskets | 
                                                                                Features/Advantages/Benefits | 
                                                                        N/A Economical | 
                                                                                Country of Origin | 
                                                                        N/A USA | 
                                                                                Why OneMonroe? | 
                                                                        N/A VMI - Custom Manufacturing - Technical Guides - Quality - Company Overview | 
                                                                                Warning | 
                                                                        N/A Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. |