• Introduction In situations where protection from water, chemical fumes, and other substances is the priority, airtight zippers are a must. These zippers are specifically designed and manufactured to act as a protective barrier against most liquids and gases. As such, they are commonly used in marine sportswear (survival and life suits, wet or dry diving suits), […]

  • To answer this question we must first ask. What is PET? WHAT IS PET? PET is polyethene terephthalate. This plastic element is used to make packagings such as plastic bottles and food containers. PET is a highly recyclable plastic. Once consumers use PET products (containers etc) they are returned to a recycling centre that sorts, […]