Thick Poly Plastic Shopping Bags In Johannesburg, South Africa

In fact, different types of poly bags are developed just for their strength properties. The strongest type of plastic bag is made of HDPE, or high density polyethylene. Changes to the material that determine thickness and strength occur during the... More

In fact, different types of poly bags are developed just for their strength properties. The strongest type of plastic bag is made of HDPE, or high density polyethylene. Changes to the material that determine thickness and strength occur during the polymerization process. Let’s break this down a bit further Less