Overview
Recycled CPP film is derived from reprocessed cast polypropylene waste, offering a sustainable alternative to virgin plastic. It is widely used in industries prioritizing circular economy practices. The material maintains essential properties like durability and printability while reducing environmental impact. Post-industrial CPP scrap is commonly collected from packaging manufacturers, while post-consumer waste comes from discarded products. Advanced sorting and cleaning technologies ensure the recycled film meets industry standards for reuse.
Physical and Chemical Properties
Recycled CPP retains the core characteristics of virgin polypropylene, including high tensile strength and chemical inertness. Its density and melting point align closely with non-recycled CPP, though mechanical properties may slightly degrade after multiple recycling cycles. The film’s transparency varies based on contamination levels during recycling. Additives are sometimes incorporated to enhance flexibility or UV resistance, depending on the intended application.
Main Applications
Primary uses include flexible packaging for food (non-contact layers), textiles, and consumer goods. It is also laminated with other materials to improve barrier properties or aesthetics. In labeling, recycled CPP provides a cost-effective substrate for adhesive-backed tags. Some manufacturers blend it with virgin polymer to achieve specific performance benchmarks.
Safety and Storage
Recycled CPP is generally safe for handling but may contain trace contaminants from prior use. Proper ventilation is recommended during melting processes to avoid fume inhalation. Storage requires protection from heat and moisture to prevent degradation. Suppliers typically provide material safety data sheets (MSDS) with batch-specific guidelines.
B2B Procurement Guide
Buyers should prioritize suppliers with certifications like ISO 14001 or GRSA (Global Recycled Standard). Key evaluation criteria include contamination thresholds (ideally below 5%) and consistency in thickness/color. Bulk purchases (e.g., 1-ton pallets) often yield discounts. Negotiate contracts based on testing protocols for tensile strength and elongation to ensure compliance with project requirements.
Related Manufacturers
- 主营：回收mdi、回收hdi、回收热熔胶、回收环氧树脂、回收碳酸锂、回收氯化锂、回收聚醚多元醇、回收锆珠、回收丙烯酸树脂、回收石蜡、回收导热油、回收过期油漆、回收油墨、回收化妆品原料、回收香精、回收萜烯树脂、回收橡胶助剂、回收塑料助剂、异氰酸酯回收、回收食品添加剂、回收甘油、回收硅油、溶剂回收、收购过期化工原料
- 主营：染料回收、回收颜料
- 主营：回收聚醚多元醇、回收热熔胶、回收石蜡、回收香精、回收化工原料、回收日化原料、回收化妆品原料、回收塑料助剂、回收过期油墨、回收过期油漆、回收胶印油墨、回收树脂、回收聚氨酯黑白料、回收异氰酸酯、回收MDI、回收三氧化二锑、回收氧化锌、回收抗氧剂、回收钛白粉、回收船舶油漆、回收防污漆、回收荧光增白剂、回收二甲基硅油、回收二甲基亚砜、回收硫酸亚锡
- 主营：回收羟丙基甲基纤维素、回收颜料色粉、回收合成橡胶、回收PVA聚乙烯醇、回收洗涤剂原料、回收MDI、回收聚醚多元醇、回收环氧树脂、回收聚氯乙烯糊树脂、回收酚醛树脂、回收橡胶色胶、氧化锌回收、油漆回收、收购受潮钛白粉
- 主营：akd蜡粉、聚乙烯、abs塑料、回收蜡粉、回收硅胶、废料回收、回收奶粉、回收油漆、回收颜料、回收汽车、回收家具漆、pmma颗粒、炭黑n330、ac发泡剂、染料颜料、cab纤维素、byk消泡剂、国产颜料、二手染料、二手化工、亚甲基二、还原艳绿、库存过期、收购钨酸钠、木质纤维素
- 主营：收购颜料、香精香料、固体液体、回收油墨、回收颜料、回收染料、回收化工原料、回收塑料助剂、回收日化原料、回收橡胶助剂、回收食品添加剂、防水材料、松香树脂、工助剂溶剂
- 主营：回收油漆、回收染料、回收树脂、回收机油、回收橡胶、回收助剂
- 主营：无机化工、塑料颗粒、一水柠檬酸、回收无水、回收无机、丁醚回收、回收氧化锌、柠檬酸回收、乙二醇丁醚
- 主营：801-6-grn-rl、801-6-blu-rl、多用途软管、油气回收接头、镀铬黄铜球阀
- 主营：工厂电子料回收、电子元器件回收、电子呆料回收、全国上门回收、高价回收一切电子、回收ic 电子库存
- 主营：热熔胶、抗氧剂、甘宝素、回收pvc、聚合mdi、330炭黑、高温漆、pom塑料、固化剂、akd蜡粉、原料药、二甲苯、溴化钠、硬脂酸、edta-edta、低密度、促进剂、流平剂、双氰胺、碘化钾、葡萄糖、钨酸钠、阿克苏DCP、无味DCP、异氰酸酯
- 主营：油漆涂料、防水涂料、食品添加剂、回收油墨、回收化工油漆、回收橡胶助剂、各种废油回收、收购化工溶剂、硬脂酸单甘酯、过期塑料助剂、染料颜料、各种树脂、清理库存化工废料
- 主营：黄金绳、塑料卷膜、废卷膜、全国范围回收废卷膜废、废包装袋、换版包装膜、积压包装膜、废塑料卷膜、废复合膜
- 主营：回收各种化工产品
- 主营：油漆回收、油墨回收、胶水回收、树脂回收、船舶油漆回收、过期油漆、金属催化剂