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PB-ASA HIGH TACK ACRYLIC ADHESIVE
TECHNICAL SPECIFICATION DATA SHEET
GENERAL CHARACTERISTICS
PB-ASA is a High Tack Permanent Acrylic pressure sensitive adhesive. It has high initial tack and ultimate adhesion properties. When used on Vinyl Foams, Cork or Rubber, it exhibits good grab to a wide range of surfaces. As an Acrylic adhesive, it has excellent environmental resistance and aging properties.
| Performance Requirements Test | Typical Performance
(Applied to 2 mil. Mylar Film) | Test Method |
| Rolling Ball Tack | 2 Inches Maximum | PSTC-6 |
| Adhesion to Steel, 15 minute dwell | 4.3 - 6.4 Lbs./Inch | PSTC-1 |
| Adhesion to Steel, 24 Hour dwell | 6.0 Lbs./In. Minimum | PSTC-1 |
| Shear 1 X 1/2", 1000 gms | 5 Hours, Minimum | PSTC-7 |
| Finished Product Performance Test | Typical Performance
(Coated at 2.5 Mils on Polyester or Vinyl Foam) | Test Method |
| Adhesion to Steel @ 72 F, Immediate | 2.5 Lbs./In. Width | PSTC-1 |
| Adhesion to Steel @ 72 F, after 24 Hours | 4.0 Lbs./In. Width or Foam Tear | PSTC-1 |
| Static Shear @ 72 F 1 X 1 X 500 Grams | 200 Hours Minimum | PSTC-7 |
| Water & Humidity Resistance | Excellent | HST Materials, Inc. |
| Optimum Application Temperature | 50 F - 80 F | HST Materials, Inc. |
| Functional Temperature | 0 F - 200 F | HST Materials, Inc. |
| Shelf Life | 2-3 Years When Stored at Room Temperature | |
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