PVAC (polyvinyl acetate) adhesives are commonly used for paper and packaging purposes. PVAC adhesives are known for their fast-setting and high-strength bonding properties, making them ideal for use in a variety of paper and packaging applications.
PVAC adhesives are used in the manufacture of corrugated cardboard boxes, paper bags, envelopes, and other paper-based products. They are also used in the production of labels, tapes, and other adhesive-backed products.
In addition to their bonding properties, PVAC adhesives are also known for their versatility and compatibility with a wide range of substrates, including paper, cardboard, and other porous materials. They are also considered to be relatively safe and non-toxic, making them suitable for use in food packaging and other sensitive applications.
Overall, PVAC adhesives are a popular choice for paper and packaging applications due to their high-performance properties and ease of use.
Internally plasticized PVAC; VAE
VAE is the more advance copolymer product besides PVAC. By adding ethylene to the polymer, the dried VAE is more flexible, enableing a better bond to bond to surfaces like plastics, coatings and lacquers. The lower Tg also creates a softer handfeel for textiles.