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Cardboard box containing 96 rolls of natural kraft flatback tape, each roll 3/8 inch wide by 60 yards long

Decker Tape Products, Inc.

Decker Tape Products, Inc. High-Strength Natural Flatback Tape 3/8" x 60 Yd Case of 96 Rolls

SKU CH-JC0W-84YQ5

High-strength natural flatback tape with rubber adhesive, 51 lbs/in tensile strength, 93 oz/in adhesion, and 8.4 mil thickness for carton sealing and splicing

  • Aggressive rubber adhesive bonds instantly with 93 oz/in adhesion
  • 51 lbs/in tensile strength secures heavy cartons under stress
  • 4 mil kraft backing resists tearing during sandblasting and splicing
  • Operates reliably from 32 to 180 degrees Fahrenheit
  • Meets Government Spec PPP-T-76C Type V for regulated shipments

Industrial Flatback Tape for Heavy Carton Sealing

This high-strength natural flatback tape is built for hand and machine carton sealing, heavy-duty splicing and light sandblasting masking. The aggressive rubber adhesive meets government, motor freight, air express, railway express, airfreight and postal shipment requirements. A case contains 96 rolls, each 3/8 inch wide by 60 yards long, for high-volume packing operations.

Thermal Range and Adhesion Performance

The tape operates reliably from 32 to 180 degrees Fahrenheit, maintaining bond strength across cold storage and warm transit conditions. Rubber adhesive delivers 93 oz/in adhesion and the 8.4 mil backing provides 51 lbs/in tensile strength with 4 percent elongation. Meets Government Spec PPP-T-76C Type V for regulated shipping compliance.

Upgrade from Standard Packing Tapes

Replaces general-purpose carton tapes when shipments face temperature extremes, rough handling or regulatory mandates. The jump is worth it for freight, express and postal loads that must pass PPP-T-76C Type V testing. Not suited for buyers who need wider rolls, longer lengths per roll or a different adhesive chemistry.

How it compares

Measured against everything we stock in Office, Masking & Packing Tape, at today’s prices. Recalculated every night.

Price $339.99
Pricier than about 85% of the 3,148 comparable items (median $29.99).

Specifications

Product
Brand nameThe Tape Supplies Shop

Questions about this item

How do I apply the 3/8" flatback tape so the rubber adhesive bonds properly?

Press the tape firmly onto a clean, dry surface at room temperature; the aggressive rubber adhesive needs full contact to reach its 93 oz/in adhesion rating, and skipping the pressure step is the most common mistake.

Will the rubber adhesive on this flatback tape dry out or need replacement over time?

The rubber adhesive stays tacky across the 32 to 180 °F range, but prolonged exposure above 180 °F or to UV light can degrade it, so store rolls in a cool, shaded area and replace any tape that loses its 93 oz/in grip.

What fails first when this tape is used continuously on a hot carton-sealing line?

The adhesive softens as it approaches the 180 °F upper limit, causing shear loss before the 51 lbs/in tensile strength or 8.4 mil backing is compromised.

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