#2 - HDPE (High-Density Polyethylene) HDPE plastic is the stiff plastic used to make milk jugs, detergent and oil bottles, toys, and some plastic bags. HDPE is the most commonly recycled plastic and is considered one of the safest forms of plastic.

Dec 19, 2023 · Like PET, HDPE is a frequently used, safe plastic container. It's denoted by a number 2. HDPE products are not known to transmit any chemicals into foods or drinks, according to Chemical Safety Facts.

Jan 5, 2024 · For instance, "1" means PET, used for soda bottles and food packaging. "2" means HDPE, used for milk jugs and detergent bottles. Understanding these differences helps consumers recycle smarter and support sustainable plastic waste management.

Feb 10, 2019 · PET or PETE is what’s used to make bottles for soda, water and other drinks. It’s also used to make cooking oil containers, plastic peanut butter jars and containers for other popular food items. PET/PETE products CAN be recycled. HDPE …

1号 PET（聚酯/聚对苯二甲酸乙二醇酯，Polyethylene terephthalate），是一种强硬的合成材料，属于热塑性塑料系列，这意味着它可以被加热、融化和冷却成许多形状和尺寸。 PET 塑料广泛用于食品、化工、药品包装等众多领域，是当今使用量最大的饮料包装。 常见用途：矿泉水瓶、碳酸饮料瓶（俗称 “宝特瓶”）。 注意事项：不要循环使用，不要装热水。 使用特性：耐热至70℃，只适合装暖饮或冻饮，装高温液体、或加热易变形，会释放对人体有害的物质。 由于1 …

塑料材质，一共有7种类别：1号塑料，是PET材质； 2号塑料，是HDPE材质； 3号塑料，是PVC材质； 4号塑料，是PE材质； 5号塑料，是PP材质； 6号塑料，是PS材质； 7号塑料，是OTHER（其它) 这些塑料中，涉及到入口的…

Mar 27, 2025 · Below, we break recycling symbols 1 through 7 down, with a detailed explanation of how to read each one. PET or PETE (polyethylene terephthalate) is the most common plastic for single-use...

高密度聚乙烯—— 02—hdpe 如：清洁用品、沐浴产品. 清洁不彻底建议不要循环使用 使用：可在小心清洁后重复使用，但这些容器通常不好清洗，残留原有的清洁用品，变成细菌的温床，你

Dec 23, 2022 · This article will compare HDPE vs. PET in terms of their application, properties, and costs. What Is HDPE? HDPE (high-density polyethylene) is the generic name for a spectrum of higher molecular weight polyethylene variants. All polyethylene forms are chemically similar.

2号: hdpe 高密度聚乙烯 常见白色药瓶、清洁用品、沐浴产品。不要再用来做为水杯，或者用来做储物容器装其他物品。清洁不彻底，不要循环使用。 3号: pvc 聚氯乙烯 常见雨衣、建材、塑料。