ONE-WAY 4F
Product Type
4.5 mils polyester unidirectional splicing tape with frozen film adhesive

Properties
Color: Purple
Thickness: 4.5 mils (112 microns)
Tensile Strength: 280 lbs/in (2450 Newtons/5cm)
Flexural Strength: 15,000 cycles minimum (wet/dry)
Belt Grit Range: 60-120 grit

These items are provided as general information only. They are approximate values and are not considered part of the product specification.

Application
One -Way 4F is a thin, strong, biased splicing tape for use on abrasive belt butt splices with flexible X and J weight cloth as well as E and F weight paper backings. One-Way 4F is recommended for fine and medium grit applications that require high flexibility, or a low profile where joint thickness is critical. In addition, One-Way 4F can be used with glue bond, resin/glue, full resin, and waterproof coated abrasives for narrow or wide belts.

All Adirondack One-Way products are supplied with our exclusive freezer stable B-stage adhesive system that has been specifically designed to provide good assembly tack at belt joining and high green strength after pressing for quick re-slitting. Adirondack One-Way tapes with frozen film adhesive are shipped in insulated containers with dry ice and must be stores immediately upon receipt below 0F.

Processing
ADK One-Way tapes with frozen film are advantageously used with adhesive application to the coated abrasive backing using contact bonding under pressure with heat activation. The following are suggested parameters which have been successfully employed in joining endless abrasive belts:

Adhesive Type:Linear Polyester Polyurethane
Adhesive Application to Backing:3-12 oz/yd 2 (100-400 gm/m2)
Assembly Temperature:180F (65C)
Drying Time:10-30 minutes at room temperature depending on the amount of curing agent and relative humidity.
Press Cycle:
  Time:10-20 seconds
  Temperature:180F (82C)
  Pressure:2000 PSI (140 kg/cm2)
Curing:
  Temperature:Room Temperature
  Time:Full cure will develop between 48 and 72 hours.

Storage
One-Way 4F is stable for 60 days when stored below 0 (-18C). It must be protected from exposure to heat, humidity and direct sunlight. The shelf life of this product at room temperature is less than 4 hours.

Health and Safety Information
Appropriate literature has been assembled which provides information concerning the health and safety concerns that must be observed when handling this product. Before working with this product, personnel must read and become familiar with the available information concerning its hazards, proper use and handling. This cannot be overemphasized. Information is available in several forms, i.e., Material Safety Data Sheets and product labels. Consult your Adirondack representative if you have not received this literature.

THE CONDITIONS OF YOUR USE AND APPLICATION OF OUR PRODUCTS AND INFORMATION (WHETHER VERBAL, WRITTEN OR BY WAY OF PRODUCTION EVALUATION), INCLUDING ANY SUGGESTED FORMULATIONS AND RECOMMENDATIONS, ARE BEYOND OUR CONTROL. THEREFORE, IT IS IMPERATIVE THAT YOU TEST OUR PRODUCTS AND INFORMATION TO DETERMINE TO YOUR OWN SATISFACTION WHETHER THEY ARE SUITABLE FOR YOUR INTENDED USES AND APPLICATIONS. THIS APPLICATION SPECIFIC ANALYSIS AT LEAST MUST INCLUDE TESTING TO DETERMINE SUITABILITY FROM A TECHNICAL AS WELL AS HEALTH, SAFELY AND ENVIRONMENTAL STANDPOINT. SUCH TESTING HAS NOT NECESSARILY BEEN DONE BY ADIRONDACK. ALL INFORMATION IS GIVEN WITHOUT WARRANTY OR GUARANTEE. ADIRONDACK SPECIALTY ADHESIVES, INC. DISCLAIMS ANY LIABILITY, IN NEGLIGENCE OR OTHERWISE, INCURRED IN CONNECTION WITH THE USE OF OUR PRODUCTS AND INFORMATION. ANY STATEMENT OR RECOMMENDATION NOT CONTAINED HEREIN IS UNAUTHORIZED AND SHALL NOT BIND ADIRONDACK SPECIALTY ADHESIVES, INC. NOTHING HEREIN SHALL BE CONSTRUED AS A RECOMMENDATION TO USE ANY PRODUCT IN CONFLICT WITH PATENTS COVERING ANY MATERIAL OR ITS USE. NO LICENSE IS IMPLIED OR IN FACT GRANTED UNDER THE CLAIMS OF ANY PATENT.

U.S. and Canada Sales Office:
Adirondack Specialty Adhesives, Inc.
P.O. Box 13283
4258 Albany Street
Albany, New York 12212
Phone: 518-869-2454
Fax: 518-869-3584
International Sales Office:
Gerard Kluyskens Co., Inc.
295 Fifth Avenue
New York, New York 10016
Phone: 212-685-5710
Fax: 212-685-5719
212-685-0180