- Technical Data
3/4″ x Custom Length x 3 mil Translucent Seam Tape
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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ApplicationsAPPLICATION: Heat Seal
APPLICATION: Hot Melt
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.
Technical DataBRAND: Bemis
|SIZE:||3/4" x Custom Length|
|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|
|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)|
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.