Peel Adhesion

The peel adhesion test is used to measure the ability of the adhesive to stick to a variety of substrates including stainless steel, glass, high-density polyethylene (HDPE), low-density polyethylene (LDPE), polystyrene, polypropylene (PP), and polyvinyl chloride (PVC), and corrugated cardboard.

This test is carried out using an Adhesion/Release Tester. After the substrate has been cleaned and dried, a 1”x6” sample of the material is adhered to it using a five-pound hand roller. Immediately after, 25mm of the material is peeled off of the panel and clamped to the movable jaw of the instrument so that it maintains a 90o peeling angle during the peeling of the next 75 mm at a constant speed. As it peels back the material, the device measures the force required to effect peel. This gives us an idea of how aggressive the adhesive is and to which substrates it adheres best.

We follow ASTM International Designation D 3330/D 3330M- 04 Method F: Standard Test Method for Peel Adhesion of Pressure-Sensitive Tape as a guideline for our peel adhesion test, but modify it to include corrugated cardboard.

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A Message from our CEO

In an effort to keep all our customers informed, we want to share with you the following updates.

We are committed to keeping our employees, customers, and communities safe. In the wake of this pandemic, we took swift action to mobilize a significant number of our global team to remote working arrangements while enhancing our cleaning procedures and securing our production facilities to prevent the spread of the virus COVID-19.

As we continue to work through this pandemic, our core values have shone through, and we remain operational and dedicated to meeting the expectations and needs of our customers. Very early on, we increased our inventories, and we are in regular contact with our suppliers to monitor their status. We have maintained a high level of production, and our supply chains are meeting our requirements. However, we do prioritize firm orders above forecasts. Because this is a very fluid situation, we encourage you to make sure you have orders in place with us to carry you through these unusual times.

We will continue to keep you updated as this situation evolves. Meanwhile, stay safe and take care.

Sincerely,

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Gregory A. Woods
President & CEO