Model no. 863 is a 5/16″ thick, closed cell PVC foam tape (10 pound density) with an acrylic pressure sensitive adhesive on one side with a paper release liner. Like all closed cell vinyl foam tapes, this product includes the ability to make a long life seal against air, moisture, light, and dust penetration. When compressed 30% or more, the foam completely seals out air, moisture, light, and dust. After extended compression, the tape offers a near 100% recovery. It is also available in 3/8″ thick (#840) and 1/4″ thick (#864).
10 lb. density closed cell single coated PVC foam with near 100% recovery after extended compression
• 312 mils
• Closed Cell PVC Foam