PPS-PPS resin types of plastic materials gravity: 1.36 g / cc molding shrinkage: 0.7% molding temperature: 300-330 ℃ PPS due to very low water absorption and therefore can be directly thermoformed without pre-drying. Plastic crates manufacturers, PPS density of smaller plastic containers supply, which means a lower cost per unit volume than other similar engineering resins. Widely used types of plastic materials PPS plastic widely used: the requirement that materials must have a high heat resistance and has a very low amount of smoke, and a large, thin-walled products is difficult to be produced by injection molding. Therefore, PPS sheet thermoforming grade will become the new choice for this application area. Wholesale plastic containers, plastic-day operation (certified), plastic containers provided by the Plastic Industry Co., Ltd., Dongguan day operation. Plastic Industrial Co., Ltd., Dongguan day operation (www.ty-sj.com) is Dongguan, GE Plastics leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the days leading plastic transport staff warmly welcome all inquiries negotiations to create the plastic-day operation a better future.