PP is one of the engineering thermoplastics with excellent acid, chemical and corrosion resistance. Does not react with water, detergent, acid or alkali, so PP plastic sheet is not easy to decompose and wear-resistant. Compared with other general-purpose thermoplastics, PP plastic sheet has the smallest density of 0.90-0.91 grams per cubic centimeter. PP has excellent […]

Polypropylene (PP) is a thermoplastic "addition polymer" composed of propylene monomers. It is used in a variety of applications including packaging of consumer goods, plastic parts in various industries including the automotive industry, living hinges such as special equipment, and textiles. Polypropylene also has a lower density compared to other common plastics. It is exceptionally […]

Both PP and PE plastic sheets can be used for thermoforming blister to make fresh trays. The fresh plastic tray is a container for storing fresh products, which can be wrapped with safety film, which is easy to use and convenient. Usually the raw materials used in food trays are PP plastic sheets or PE […]

First, PP is an environmentally friendly material.Second, the difference between PP and PVC can be clearly distinguished in terms of appearance and feel;PP feels harder while PVC is relatively soft. The best way to test is to burn these two materials with an open flame. The black dusty form is PVC but PP does not. […]

Polypropylene (PP) resin has the characteristics of low density, non-toxicity, easy processing, warping resistance and good insulation. It is suitable for injection molding, extrusion blow molding, thermoforming and other processing methods. widely used.  PP plastic characteristics Non-toxic, tasteless, low density, strength, stiffness, hardness and heat resistance are better than low pressure polyethylene, can be used […]

As we all know, PVC plastic sheet and PET plastic sheet are one of the two more commonly used plastic products. Then the question is coming, you knowWhat are the differences between PVC plastic sheet and PET plastic sheet? How to correctly distinguish between PVC plastic sheet and PET plastic sheet? Now, let me brief […]

Polypropylene is a thermoplastic resin obtained by the polymerization of propylene, referred to as PP. Polypropylene has good heat resistance, and the products can be sterilized at temperatures above 100 ° C, and will not deform at 150 ° C under the condition of no external force. The chemical stability of polypropylene is very good, […]

PP sheet is made of polypropylene resin as the main raw material, adding various process color masterbatches, toughening agents and brightening agents, and is made by mixing, plasticizing extrusion, three-roll calendering, cooling, traction, and winding. PP sheet has the characteristics of non-toxic, tasteless, hygienic, high mechanical strength and good barrier properties, and can be used […]

PE plastic is odorless and five poisonous, feels like wax, can withstand low temperature, good chemical stability, low water absorption, high rigidity, hardness and strength, and strong radiation resistance. But PE plastic is very sensitive to environmental stress (chemical and mechanical action) and has poor heat resistance.   PP is one of the most widely […]