ARflow® 93361

Product Overview

ARflow® 93361 is a polyester film coated on one side with a hydrophilic heat-seal adhesive. The adhesive is protected by a polyethylene liner.

Diagram showing layers of a material with labels for backing, adhesive, and release liner.

Product Applications

The typical uses for this product are for assemblies of in-vitro diagnostic and membrane-based immunoassays where enhanced surface wettability to water and other hydrophilic liquids is required.

Features and Benefits

  • Hydrophilic surface
  • Heat seal

  • Adhesion to a variety of polymeric substrates

  • Smooth, inert coating

Product Construction

Typical Values* Description
Backing thickness 4.3 mil | 102 μm Polyester film
Adhesive thickness 1.0 mil  | 25 μm Hydrophilic heat-seal
Liner thickness 2.0 mil  | 51 μm Low density polyethylene film
Total thickness 5.0 mil  | 127 μm (Excluding liner)

*All stated values are nominal and should only be used as a guide for selection. They are not specifications.

Technical Properties

Attribute* Typical Values* Test Method*
Contact angle with water ~10° Goniometer – 2 μL water drop; 30 sec. dwell
Liner release ~5 g/cm 180°, 300 ipm
Recommended sealing parameters 100-120°C, 30-40 psi, 1-3 second dwell
Recommended storage of unconverted product 70°F ± 20°F | 21°C ± 11°C
50% ± 20% RH | 50% ± 20% RH
Shelf life of unconverted product Not to exceed one year from date of manufacture

*All stated values are nominal and should only be used as a guide for selection. They are not specifications.

Let’s Discuss Your Requirements

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