Overview
BBCA Biomaterials, established under China’s BBCA Group, specializes in bio-based and biodegradable materials, primarily polylactic acid (PLA) fermented from corn starch. As a key player in China’s green chemistry sector, the company operates large-scale production facilities with an annual PLA capacity exceeding 100,000 tons. Its products align with global sustainability trends, offering alternatives to petroleum-based plastics. BBCA collaborates with research institutions to innovate downstream applications, focusing on reducing carbon footprints. The company holds multiple patents for polymerization and modification technologies, ensuring material performance for industrial use.
Physical and Chemical Properties
BBCA’s flagship PLA exhibits a glass transition temperature of 55–60°C and tensile strength comparable to polystyrene. Its crystallinity varies (20–40%) depending on processing methods, affecting mechanical properties. The material is UV-sensitive and degrades under industrial composting conditions (humidity + heat) within 6–12 months. Modified PLA grades by BBCA include impact-resistant blends and flame-retardant versions for specialized applications. Hydrolysis resistance is improved through additives, making certain grades suitable for durable goods like automotive interiors.
Main Applications
In packaging, BBCA’s PLA is used for food containers, shrink films, and biodegradable bags meeting EU and US compostability standards. The textile industry utilizes PLA fibers for breathable, antimicrobial fabrics in sportswear and hygiene products. The medical sector employs high-purity PLA for absorbable sutures and drug-delivery matrices. 3D printing filaments derived from BBCA’s PLA are popular for prototyping due to low warping and odorless printing. Emerging uses include agricultural mulch films and disposable tableware for export markets.
Safety and Storage
PLA is generally recognized as safe (GRAS) for food contact but requires drying (≤50 ppm moisture) before processing to prevent hydrolysis. Storage in moisture-proof bags with desiccants is recommended, away from direct sunlight to prevent premature degradation. Workplace safety measures include ventilation for PLA processing areas to manage fine particles. Spills pose minimal environmental risk but should be collected to maintain biodegradability claims. Disposal via industrial composting channels is optimal.
B2B Procurement Guide
Buyers should specify required PLA grades (e.g., injection molding, extrusion, or fiber-grade) and request technical datasheets with MFI, crystallinity, and additive details. BBCA typically requires MOQs of 5–20 tons for standard grades, with lead times of 4–8 weeks for international orders. Certifications to confirm include FDA (21 CFR), EU 10/2011 for food contact, and biodegradability standards like ASTM D6400. Sample testing for color consistency and processing performance is advised. Bulk pricing often drops by 8–15% for contracts exceeding 100 tons annually.
Related Manufacturers
- 主营：TPEE弹性体、TPE原料、TPU聚氨酯、丰原FY802、沙林树脂、PTFE聚四氟乙烯、PFA全氟乙烯、PVDF、PPA、PA12、PA46、PA9T、聚砜PSU、PPSU、PEEK、PEI、COC、ETFE、THV
- 主营：SEBS、PLA、POE、丰原生物材料、POM、TPU、SBS、SEPS、塑料助剂、ABS、PP、PC/ABS、PA6
- 主营：韩国工程POM、TPU聚氨酯、杜邦尼龙66、丰原聚乳酸、大金氟树脂原料、耐候ASA、PBT树脂
- 主营：工程塑料、通用塑料、热塑性弹性体、丰原生物、合金塑料、特种塑料
- 主营：Pa66、Pom、PC、丰原FY802、PPS、PES、LCP、PEEK、PTFE、PFA、PA12
- 主营：塑胶原料、工程塑料、PC、安徽丰原、PC/ABS、ABS、PPO、PA6、丅PU、POM、TPE、SURLYN、K胶、PMMA、EVA、PCTG、TPO、PP、TPEE、COC、TPX、HIPS、合金料、PE、PEEK
- 主营：塑胶原料、poe、pp、丰原FY401、pc、pom、pc/abs、eva、abs、pvdf、tpu、tpe、tpee、pps、sk、陶氏、三井、PA6、PA66、PA46
- 主营：SEBS、TPU、POE、安徽丰原、SBS、除味剂、石油树脂
- 主营：PLA、PBAT
- 主营：硬包装、胶黏剂、家电注、电池盒、聚合物、日用品、编织线、漫射器、防火料、家用品、车部件、装货箱、文具料、冷水管、耐油性、化妆品、塑料盒、容器瓶、薄壁制、弹性体、电木粉、手工具、周转箱、聚丙烯、具礼盒
- 主营：汉高热熔胶、COC、PEEK、PA66、PFA、ASA、PVDF、PPA、PSU、PPO、TPE、EPDM、PA46、PLA、美国杜邦、美国苏威、美国赫斯特、日本旭化成、美国泰科纳、英国威格斯、日本大金、韩国锦湖、日本东丽、美国基础创新
- 主营：聚乙烯、密封条、工程塑料、丰原、食品包装、通用塑料、管件袋子、照明灯具、电子电器、套管垫片、电线电缆、电子电气、橡胶塑料、电视外壳、电器用具、运动器材、食品级pctg、抗静电hips、聚丙烯粉料、电动照明工具、家具塑胶原料、家庭日用品电气
- 主营：PP、PC、ABS、PLA安徽丰原、PVC、PMMA、PA、PS、AS、PE、PET
- 主营：安徽丰原、POM
- 主营：PE聚乙烯、PP聚丙烯、PC聚碳酸酯、丰原804、ABS、POM、PS、PA66、EVA、TPU、PET、PBT、高胶粉、PE PP粉、PVC