Material: NR,NBR,FKM,SIL/VMQ,EPDM,HNBR
Hardness: 20–70 Shore A
Color: Any color according to your request
Size: Standard parts or customized as the drawing
Shanghai Mac Corporation is a leading Multi-hole Rubber Seal Insert manufacturer and supplier.
Unlike solid rubber seals, they integrate porous cushioning, flexible sealing and breathable pressure relief. Soft, highly elastic and smooth-surfaced without cracks or impurities, their pore size, density and hardness are adjustable for diverse scenarios.
Ideal for sealing, shock absorption, noise reduction, waterproofing and ventilation on equipment, pipes and cavities. Highly adaptable to uneven mounting surfaces, they serve as multi-functional core parts for industrial sealing systems.