NECAL 4500 Pressure Sensitive Adhesive      Print Friendly Version

Adhesive Description:

NECAL 4500 is a high strength, high shear, pressure sensitive adhesive that displays very aggressive initial tack, used only to manufacture label stock.It is UL recognized to Standard UL 969 (PGGU2 Component - Marking and Labeling Systems Materials).

Features:
NECAL 4500 has excellent adhesion to most substrates, including polyethylene and polypropylene.

Physical Properties:
Composition: Rubber based adhesive
Release liner: Available with P, P1, W or W1 liner
Thickness: Total construction 1.0 – 2.0 mils dependent upon application
Scrim: 2 mil chrome, 2 mil brush chrome, 1 mil mylar, 2 mil mylar, and 4 mil mylar
Adhesion: 80-100 oz./in. | 40 – 50 oz./in. to polyethylene and polypropylene
Tensile: 70 p.s.i.
Shear Adhesion: 7 days +
Application temperature: 50°F Minimum
Service temperature range: -40°F minimum to 170°F maximum

Bonding Instructions:
Remove the release liner and apply mask to clean, dry substrate.  Use firm pressure to obtain maximum contact.  Use of air, hydraulic or mechanical bonding press is recommended with pressure of 40-60 p.s.i. with dwell time of 2-5 seconds.

Storage:
The shelf life of this material is al least one year when stored in a cool, dry place.

Notice:
The information shown here represents typical values that may vary with each application.  The values are not intended to be a performance guarantee.  Users should determine, prior to use, the suitability of this material for their application.

Please contact NECAL Corporation to discuss your project/application, seek additional information, receive a free sample or request a quote.