• Overview
  • Applications
  • Technical Data
  • Warranty

3/4″ x Custom Length x 3 mil Translucent Seam Tape

CDNT#: BST503

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

Custom Sizes Available

For custom sizes, please call 800-643-5996 or Request a Quote.

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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:3/4" x Custom Length
COLOR:Translucent

TECHNICAL DATA:

BACKING/ADHESIVE THICKNESS:0.00175 in. (0.044 mm)
TOTAL THICKNESS:0.003 in. (0.08 mm)
GAUGE:76 μm (0.003”) 45 μm (0.0018”)
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:

PDF download 3/4″ x Custom Length x 3 mil Translucent Seam Tape (PDF)

NOTES:

Physical and performance characteristics shown are obtained from tests recommended by vendor. Quality Assurance and Technical Service Departments do not represent a guarantee of product performance. Individual rolls may vary slightly from these averages. The user should determine whether the product is fit for a particular purpose and is suitable for the user's method of application before use.

The information listed above has been obtained from controlled laboratory tests and is reliable, but should not be used for the purpose of writing specifications. It is offered in good faith, but without guarantee, as conditions and methods of use of our products are beyond our control. It is recommended that the prospective user determine the product suitability before adapting for commercial use.

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Warranty

Physical and performance characteristics shown are obtained from tests recommended by vendor. Quality Assurance and Technical Service Departments do not represent a guarantee of product performance. Individual rolls may vary slightly from these averages. The user should determine whether the product is fit for a particular purpose and is suitable for the user's method of application before use.

The information listed above has been obtained from controlled laboratory tests and is reliable, but should not be used for the purpose of writing specifications. It is offered in good faith, but without guarantee, as conditions and methods of use of our products are beyond our control. It is recommended that the prospective user determine the product suitability before adapting for commercial use.