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Patco

Patco 503A White Polyethylene Film Tape 96mm x 36 yds

SKU CH-8D0X-DZEMM

White polyethylene film tape, 96 mm wide by 36 yards, with aggressive acrylic adhesive and solvent-resistant backing for permanent indoor or outdoor sealing

  • TypeFilm Tape
  • ColorWhite
  • Durable outdoor seal with UV and solvent resistance
  • 96 mm width covers wide joints in one pass
  • 36 yd roll length reduces reload frequency
  • 5 mil total thickness resists cracking over time
  • Acrylic adhesive delivers 50 oz/in permanent bond

Industrial-Grade Protective Tape

Patco 503A is a white polyethylene film tape built for demanding sealing and protection tasks. Its acrylic adhesive bonds permanently to stainless steel at 50 ounces per inch, making it suitable for insulation wraps, moisture barriers and long-term outdoor exposure. The LDPE carrier resists solvents, UV light and cracking over extended service life.

96 mm Width on 36 Yard Roll

The tape measures 96 millimetres wide and comes in a 36-yard length, giving ample coverage for pipe wrapping, colour coding or decorative striping. A 4.5 mil carrier with 5.5 mil total thickness provides conformability around irregular shapes while maintaining a tough, solvent-resistant surface. The aggressive acrylic system seals permanently indoors or outside without crazing.

Check Surface Compatibility First

Verify that the substrate tolerates a permanent acrylic bond and that a 5.5 mil film fits the joint or wrap geometry. The product carries a California Proposition 65 warning for DEHP exposure, so review safety requirements for your workplace. Confirm the 96 mm width matches the masking or insulation path before ordering.

Highlights

  • Durable outdoor seal with UV and solvent resistance
  • 96 mm width covers wide joints in one pass
  • 36 yd roll length reduces reload frequency
  • 5 mil total thickness resists cracking over time
  • Acrylic adhesive delivers 50 oz/in permanent bond

Specifications

TypeFilm Tape
ColorWhite

Questions about this item

What adhesive standard does the 5.5 mil Patco 503A tape meet, and what bond strength does that give on stainless steel?

The acrylic adhesive is rated at 50 ounces per inch on a stainless steel test panel, providing a permanent seal indoors or outside.

What surface width and backing thickness does the 96 mm roll need for proper application?

The low-density polyethylene carrier is 4.5 mils thick and the roll measures 96 mm wide, so the substrate must be clean, dry and at least that wide.

How is the 36 yard Patco 503A roll applied, and what step is often missed?

Unwind the tape, press firmly along the full length to activate the aggressive acrylic adhesive, and ensure the surface is free of dust or oil before bonding.

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