Permagum, also known as Dum-Dum, is a brand of pliable, non-hardening, and waterproof sealant commonly used in various industries, including automotive, construction, and electrical work. It is known for its versatility and effectiveness in sealing gaps, joints, and seams against moisture, dust, and other environmental elements.

Permagum is often used in applications where a flexible, easily moldable seal is required. It is particularly useful in situations where a long-lasting, waterproof seal is essential, such as sealing around windows, doors, and other openings in construction, as well as in automotive applications for sealing body panels and seams.

The 881722 part number likely refers to a specific packaging or quantity of Permagum. It is important to note that different manufacturers or distributors may use varying part numbers to distinguish different packaging sizes or variations of the product.

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