Overview
Plastic toughening modifiers are specialized additives designed to improve the mechanical properties of plastics, particularly their impact resistance and flexibility. These modifiers are essential in industries where durability and performance under stress are critical. Common types include ethylene-based copolymers, acrylic-based modifiers, and core-shell rubbers. They are typically incorporated into the polymer matrix during the compounding process to achieve uniform dispersion and optimal performance.
Physical and Chemical Properties
Plastic toughening modifiers exhibit a range of physical and chemical properties depending on their composition. They are usually supplied as powders, granules, or pellets, with densities ranging from 0.9 to 1.2 g/cm³. These modifiers are insoluble in water but may dissolve in organic solvents. Their melting points vary, typically falling between 100°C and 200°C, making them suitable for processing with most thermoplastics. Key performance indicators include their ability to enhance elongation at break and reduce brittleness.
Main Applications
The primary use of plastic toughening modifiers is in the automotive industry, where they improve the impact resistance of components like bumpers, dashboards, and interior trims. They are also widely used in packaging films to prevent cracking during handling and transportation. In construction, these modifiers are added to PVC pipes and profiles to enhance durability under mechanical stress. Other applications include consumer goods, electronic housings, and medical devices, where flexibility and impact resistance are crucial.
Safety and Storage
Handling plastic toughening modifiers requires standard safety precautions, including the use of personal protective equipment (PPE) such as gloves and masks. Avoid inhalation of dust and direct skin contact to prevent irritation. Storage conditions should be cool and dry, away from direct sunlight and moisture. Properly sealed containers are recommended to maintain product integrity. Shelf life typically ranges from 12 to 24 months under optimal conditions.
B2B Procurement Guide
When procuring plastic toughening modifiers, B2B buyers should evaluate compatibility with the base polymer, required performance specifications, and supplier reliability. Testing small batches is advisable to ensure the modifier meets application needs. Prices vary based on type and supplier, commonly ranging from $2 to $10 per kg. Bulk purchasing may offer cost advantages. Consider suppliers with certifications like ISO 9001 for quality assurance and those providing technical support for formulation adjustments.
Related Manufacturers
- 主营：PPO、PPE、PC、POM、PC/ABS、聚碳酸酯、聚甲醛、聚苯醚、工程塑胶、ABS、PA66、尼龙、PBT、TPU、聚氨酯、PPS、聚苯硫醚、POE、EVA、TPEE、PET、LCP、PA6、ASA、PMMA
- 主营：纸厂颗粒、吨包颗粒、编织袋颗粒、蓝色吨包塑料颗粒、黑色纸厂塑料颗粒、PE复合塑料颗粒、纸厂改性颗粒、PP塑料颗粒、聚丙烯颗粒、聚乙烯颗粒、再生pp颗粒、纸浆颗粒、纯吨包颗粒、注塑颗粒、拉丝颗粒、pppe复合颗粒、再生颗粒、黑色pp吨包颗粒、纸厂颗粒厂家、吨包颗粒厂家、编织袋颗粒厂家、PE材质预埋套筒、40目美费颗粒、聚丙烯吨包颗粒、pe纸厂颗粒
- 主营：TPEE弹性体、TPE原料、TPU聚氨酯、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：热塑性弹性体、石油树脂、SEBS、增韧剂、SBS、SIS、TPU、TPV、阻燃TPU、抗静电TPU、氢化碳五树脂、氢化碳九树脂
- 主营：阻燃剂、果冻蜡、胶黏剂、专用料、通用料、增韧剂、悬浮粉、热熔胶、聚合物、锂电池、化妆瓶、成孔剂、眼睛架、乳化粉、电木粉、聚丙烯、流延膜、橡胶块、高粘剂、增滑剂、香水瓶、尼龙单、胶粘剂、聚甲醛、密封件
- 主营：抗溶剂、ldf-260gg、收缩膜、塑料袋、塑料花、改性poe、eva塑料、专用poe、胶黏剂、防火sbs、发泡eva、热熔胶、茂金属、材料eva、溶脂eva、熔喷布、poe美孚、专用tpe、lgea33045、服装袋、安全帽、电器abs、ptt化学、密封条、poe材料
- 主营：[]
- 主营：聚乙烯、密封条、食品包装、工程塑料、通用塑料、橡胶塑料、管件袋子、照明灯具、电子电器、套管垫片、电线电缆、电子电气、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：相溶剂、接枝料、丁晴橡胶粉、改性助剂、增韧剂、各类粉末、流变剂、油性水性液体橡胶、液体丁腈、液体丁苯、液体三元乙丙、液体丁基、SBS英全化学、液体顺丁/聚丁二烯、溶剂TPU、聚丁二烯橡胶RB系列
- 主营：中空板、新材料、弹性体、改性料、塑料粒、颗粒料、聚丙烯、塑胶粒、再生料、加纤料、镭雕料、聚酰胺、板材料、包胶专、树脂料、抽粒料、硅胶料、防火abs、应用材料、模塑材料、耐高温料、电线电缆、合金塑胶、耐候原料、导电材料
- 主营：微蜡粉、塑胶粉末、热熔胶粉、增韧剂SBS、涤纶抗菌剂、涤纶树脂粉、溶剂耐水解、微球pet细粉、耐温球形树脂粉
- 主营：Pa66、Pom、PC、PPS、PES、LCP、PEEK、PTFE、PFA、PA12
- 主营：环保注塑料、抗氧化pvc胶粒、加纤增强一级料、无味无毒透明料
- 主营：(特种)工程塑料、通用塑料、塑胶粉末、热塑性弹性体
- 主营：abs塑料、塑料pp塑胶、特种工程塑料、降解薄膜塑料、免喷涂塑料、镭雕塑料、改性阻燃增强塑料、防静电塑料、abs塑胶料、杀菌纳米、生物降解材料