ARclean® 8769 is a double sided acrylic-acid free, low outgassing bonding tape.

Product Type: Double Sided Tape, Tape

Application Area: Electronic Displays

Features: Low Corrosion, Low Fogging, Low Outgassing

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Backing Material Type

Features & Benefits

Ready-to-Use Product Features
Key Attributes
  • Minimizes corrosion of delicate oxide (ITO) or conductive surfaces
  • Eliminates fogging and oxidation of conductive surfaces
  • Enhances environmental stability
  • Consistent caliper for spacer application

Applications & Uses

Application Area
Applications

The typical use for this product is for bonding electronic surfaces sensitive to fogging, oxidation and corrosion such as spacer tapes for bonding touch screens and similar electronic devices.

ARclean® 8769 - Applications

For Best Results
  1. The surfaces you wish to bond should be clean and free of oil, moisture and dust. If the surface temperature is below 40°F, it may be difficult to achieve a proper bond.
  2. Do not use a pressure-sensitive adhesive product where it will be exposed to temperatures lower or higher than those designated for each product. Heat can destroy the effectiveness of the bond and extreme cold can cause the adhesive to harden and not adhere properly.
  3. When the tape is applied, use firm hand or lamination pressure to achieve contact between the adhesive and the surface to which it is applied. Hand rollers or nip rollers may be needed for certain products or applications.

Consult your AR sales representative if you need additional information.

Properties

Color
Typical Properties
ValueUnitsTest Method / Conditions
Peel Adhesion on Stainless Steel (Liner side)6.8N/25mm
Peel Adhesion on Stainless Steel (Adhesive side)9.6N/25mm

Technical Details & Test Data

Product Construction
  Typical Values Description
Liner thickness 2.0 mil 50 μm D/F Polyester film
Adhesive thickness 1.3 mil 33 μm EC-2 electrically conductive acrylic
Total thickness 1.3 mil 33 μm (Excluding liner)

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

Storage & Handling

Shelf Life
1 Year
Shelf life of Unconverted product
Not to exceed one year from date of manufacture
Storage of Pressure-Sensitive Adhesive Tapes
Pressure-sensitive adhesive tapes function as a mechanical product however, the adhesive itself is a chemical composition that can be sensitive to environmental conditions. A purchaser of pressure-sensitive adhesive products should be aware of the shelf life of each product and not purchase more than it can use before the expiration date. Shipping and storage conditions affect shelf life. The optimum storage temperature is 70 °F (21 °C). Cool, dry storage is recommended.
Recommended Storage of Unconverted Product
21 ± 11 °C (50% ± 20% RH)