Heavy-Duty Sealing for Harsh Environments
When your build demands maximum protection, the Large ‘D’ Seal from Dunn & Watson delivers. It’s designed for sealing large gaps on doors, lids, or tailgates exposed to rough terrain, frequent use, and weather extremes. This thick-profile EPDM foam compresses to form a firm, lasting seal that keeps dust, water, and air out.
Best for: service trucks, marine enclosures, off-road canopies, and mining gear.
We commonly find when there is a demand for foam tape its commonly for fabrication work being done on some form of trailer, caravan, toolbox, etc. If that’s the case save on freight and view our range of gas struts, locks & handles,drawer slides, hinging, fasteners and much more by getting all your items shipped at once for our low flat rate fee.


