Engineered Polymer Solutions (EPS) has launched EPS® 2157, an all-acrylic polymer emulsion resin for use in removable, pressure-sensitive adhesive applications. It is an innovative resin for protective films for appliances, doors and glass, as well as any applications where protective masking is required.
This product, ideal for film and tape market segments, exhibits moderate peel and tack with high-shear values. EPS® 2157 distinguishes itself from other resins in this space, offering a soft peel as compared to other products with equivalent peel and tack that have a harder zip-like peel.
Adhesion with High-shear Strength
As demand of protective films for surfaces grows, customers have expressed a need for adhesives that are easy to remove smoothly. EPS® 2157 satisfies this demand, enabling adhesives that have a soft-feel peel.
“The soft peel attribute differentiates this resin from other products that may have a similar peel adhesion but a harder zip-like feel. End-users can easily remove protective films that use EPS® 2157 due to its moderate peel adhesion, but the resin still offers enough adhesion and high-shear strength to prevent films from unintentionally becoming removed during transport and installation of a part,” said Dr. Robert Sandoval, R&D Technical Manager for EPS. “In addition, protective films that have removable adhesives made from EPS® 2157 leave no residue or adhesive transfer after peeling.”
EPS® 2157 offers 180° peel (PSTC-101) 2.2 lbs./in, loop tack (PSTC-16) 2.3 lbs./in and static shear (PSTC-107) >10,000 minutes (1”x1”x1Kg)
“Adhesives manufacturers can always rely on EPS to deliver a portfolio of proprietary adhesion technology that will give them the competitive edge,” said Christopher Farrell, business director.
Engineered Polymer Solutions (EPS) produces performance-based polymers and resins, specifically designed for our customers who develop innovative products for the architectural, industrial and construction coatings industries, as well as adhesives.
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