Cloth & Duct Tapes
PC 621 Heavy Duty Cloth Duct Tape
Heavy duty cloth duct tape designed for HVAC applications to hold, seal and seam sheet metal and flex duct, exhaust vents and preformed insulation, and can also be used in industrial applications for holding, splicing, protecting and packaging. Use PC 621 for demanding applications that require an easy-to-use tape with excellent conformability, tack and holding power.
Features & Applications
Learn more about PC 621 in depth by exploring all of its features and uses. You can also visit TapeUniversity.com to learn more about choosing and using tapes.
Backing: Waterproof polyethylene film with a cloth carrier
Adhesive: Natural rubber adhesive
Properties & Technical Data
Product Nomenclature: PC 621
|Adhesion to Stainless Steel||55 oz/in width||6.02 N/10 mm|
|Service Temperature Range||50 F to 200 F||10 C to 93 C|
|Tensile||30 lbs/in width||52.5 N/10 mm|
|Thickness||11.0 mils||0.28 mm|
Sizes & Colors
Lengths Available: 60.1 yd
Widths Available: 1.88 in
Sizes and colors disclaimer: Lead times may apply. Please contact Shurtape customer service for information related to stock and non-stock sizes and colors.
Storage & Usage Conditions
Tape should be stored in its original packaging in a cool, dry area away from direct sunlight and should be used within 12 months of date of shipment. Surfaces to which tape is applied should be clean, dry and free of grease, oil or other contaminants.
Tested in accordance with UL 723
Where to Buy
Shurtape Cloth & Duct Tapes products are available both online and at retailers nationwide. Check our Where to Buy page for more information on purchasing Shurtape products both locally and online.