• Overview
  • Applications
  • Technical Data
  • Warranty

Bemis ST503 Seam Tape

Bemis ST503 Seam Sealing Tape is a 2 layer seam tape designed to seal seams on light to very light weight, vinyl or polyurethane coated fabrics. The tape offers a wide processing window. The increased melt flow of the adhesive promotes sealing at crossover seams.

Product: ST503

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ST503 Bemis Seam Sealing Tape

Applications

APPLICATION: Heat Seal

APPLICATION: Hot Melt

APPLICATION: Thermoplastic

APPLICATION DESCRIPTION:

Bemis ST503 Seam Sealing Tape adheres to very light weight vinyl or polyurethane coated fabrics. The ST503 tape can be applied to heat sensitive fabrics using lower application temperature.

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Technical Data

BRAND: Bemis

MATERIAL DESCRIPTION:

SIZE:0.75", 0.875", 22mm
COLOR:Translucent

TECHNICAL DATA:

BACKING/ADHESIVE THICKNESS:0.00175", 0.044mm
TOTAL THICKNESS:0.003", 0.08mm
GAUGE:76 μm (.003”) 45 μm (.0018”)
COMPOSITION:Polyurethane / Polyurethane
WASHABILITY:Excellent
DRY CLEANING:Good
ADHESIVE SOFTENING POINT:95°C, 203°F TMA
BARRIER SOFTENING POINT:182°C, 360°F TMA
SERVICE TEMPERATURE:-40 to 60°C (-40 to 140°F)

DATA SHEET:

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NOTES:

Seller hereby excludes any express warranties and the implied warranties of merchantability and fitness for a particular purpose. The following is made in lieu of any such warranties. Bemis Associates, Inc. believes the information and specifications supplied are reliable, but does not guarantee that any results shown or claimed will be obtained. Before using, the user shall determine the suitability and fitness of the product for its intended use. The user assumes all risks and liability whatever in connection with its own tests and use. Neither seller nor manufacturer shall be liable for any injury, loss or damage, direct or consequential, arising out of the use, misuse or inability to use the product.

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Warranty

Seller hereby excludes any express warranties and the implied warranties of merchantability and fitness for a particular purpose. The following is made in lieu of any such warranties. Bemis Associates, Inc. believes the information and specifications supplied are reliable, but does not guarantee that any results shown or claimed will be obtained. Before using, the user shall determine the suitability and fitness of the product for its intended use. The user assumes all risks and liability whatever in connection with its own tests and use. Neither seller nor manufacturer shall be liable for any injury, loss or damage, direct or consequential, arising out of the use, misuse or inability to use the product.