High-clarity, food-grade polypropylene sealer film engineered for consistent, reliable heat sealing on disposable cups. Each heavy-duty roll supplies approximately 3000 pre-cut seals sized for 3.55–4.00 inch (90–105 mm) cup openings, enabling long production runs with minimal changeover. Material formulation and cut tolerance ensure strong, leak-resistant seals compatible with standard cup sealer machines and hot or cold beverages. The clear film maintains print visibility and resists splitting during sealing for high yield in commercial beverage operations.


                  

                    
                      

                        
Material
                        
Food-grade Polypropylene (PP)
                      
                    
                      

                        
Compatible Cup Diameter
                        
90–105 mm (3.55–4.00 in)
                      
                    
                      

                        
Pieces per Roll
                        
Approx. 3000 pre-cut seals per roll
                      
                    
                      

                        
Film Thickness
                        
Estimated 0.03 mm (≈0.0012 in)
                      
                    
                      

                        
Color / Finish
                        
Clear, high-clarity
                      
                    
                      

                        
Seal Method
                        
Heat seal / cup sealer compatible
                      
                    
                      

                        
Temperature Resistance
                        
Suitable for standard cup-sealer temps up to ~250°F (≈121°C)
                      
                    
                      

                        
Applications
                        
Bubble tea, milk tea, smoothies, cold/hot beverage cups, beverage retail