Learning Center

OTR, Oxygen Transmission Rate Testing Oxygen transmission rate (OTR) testing is the process of measuring the amount of oxygen that can pass through a polymer package film or membrane

MVTR, Moisture Vapor Transmission Rate Testing Moisture vapor transmission rate (MVTR) also known as water vapor transmission rate is the process of measuring the amount of water that can

Film, Compounding, and Flexible Packaging Consulting Helping customers achieve their film, compounding and flexible packaging goals At Flex-Pack Engineering, Inc. we provide flexible packaging consulting that helps our customers

Flexible Packaging Testing Services That Offer A Competitive Advantage | ASTM, ISO, OTR, MVTR and Much More The Need For Comprehensive, Unbiased 3rd Party Flexible Packaging Testing For nearly

Solving Tough Compounding Challenges At Flex-Pack Engineering we love digging deep into the toughest toll, custom and specialty compounding challenges. Through careful analysis of the fitness for use (FFU)

Blown & Cast Film Solutions That Can Save You Money Flex-Pack Engineering can help your company save money on your blown and cast film products by evaluating the fitness