PS Compatibilizer
Overview
PS compatibilizer is a specialized chemical additive designed to improve the miscibility between polystyrene and other polymers in blended systems. These additives work by reducing interfacial tension between incompatible polymers, enabling the creation of stable, homogeneous blends with enhanced mechanical properties. Compatibilizers are particularly valuable in recycling applications where mixed plastic waste streams need to be reprocessed. They allow manufacturers to create useful materials from what would otherwise be low-quality blends with poor mechanical characteristics.
Physical and Chemical Properties
PS compatibilizers typically exhibit thermoplastic behavior with melt temperatures similar to or slightly below that of polystyrene. Their chemical structure often contains reactive groups that can interact with both PS and the secondary polymer in the blend. These additives generally show good thermal stability within normal processing temperatures (180-240°C). Their effectiveness depends on proper dispersion during melt processing, requiring adequate mixing energy and time for optimal performance.
Main Applications
The primary application of PS compatibilizers is in the production of polymer blends containing polystyrene. This includes impact-modified PS blends, recycled plastic formulations, and specialized packaging materials. They're particularly useful in multilayer film production where different polymer layers need strong interfacial adhesion. In recycling operations, these additives enable the use of mixed PS/PP or PS/PE waste streams, significantly improving the mechanical properties of the recycled material. Some formulations are also used in wood-plastic composites containing PS.
Safety and Storage
PS compatibilizers should be handled with standard polymer processing precautions. While generally not highly toxic, they may generate fumes at processing temperatures and should be used with adequate ventilation systems. Proper storage involves keeping the material in its original packaging in a dry environment below 30°C. Moisture absorption is typically minimal but can affect processing in some formulations. Shelf life is generally 12-24 months when stored correctly.
B2B Procurement Guide
When sourcing PS compatibilizers, buyers should clearly specify their base polymer system and processing conditions. Technical datasheets should be requested to verify compatibility with specific polymer combinations. Bulk purchases (typically >500kg) generally offer better pricing, but sample testing is recommended before large orders. Reputable suppliers will provide technical support for formulation optimization. Lead times vary but are commonly 2-4 weeks for standard grades.
Related Manufacturers
- 主营:增强pbt、阻燃剂、pp环保v2、pe相容剂、pet相容剂、abs相容剂、合金相容剂、pp耐低温、箱包板材、尼龙增韧、pp阻燃母粒、板材增韧剂、增强改性剂、激光镭雕粉、超声波焊接、激光镭雕助剂、塑料专用环保、无卤聚酯阻燃、高温尼龙阻燃、透明无卤阻燃、激光打标镭雕、环保阻燃母粒
- 主营:改性助剂、相溶剂、增韧剂、相容剂、接枝料、丁晴橡胶粉、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:SEBS、美国科腾、石油树脂、ps相容剂、TPU、POE、SBS、塑料助剂、热塑性弹性体、SIS、涂料助剂、溶剂型树脂、克雷威利、TPU雾面剂、碳五、碳九、加氢C5、加氢C9、DCPD、单体树脂、美国伊士曼、韩国可隆、台湾元良、增粘树脂、除味剂、荒川
- 主营:液体除味剂、粉末除味剂、塑料除味剂、相容剂、香型除味剂、液体除味除臭剂
- 主营:抗氧剂、光稳定剂、紫外线吸收剂、相容剂、荧光增白剂、抗静电剂、炭黑、抗UV防黄剂、光稳定剂770、巴斯夫 292、巴斯夫UV292、群青蓝GP-58、EP-19 群青颜料、群青紫 12、光稳定剂UV119、90C群青颜料、抗氧剂1098、无机氧化铁颜料、巴斯夫 622、纽碧莱群青紫、好利得群青蓝、纽碧莱AR、巴斯夫144、抗静电剂129、巴斯夫 384-2、紫外线吸收剂 791
- 主营:油性增稠剂、高透明弹性体原料、SEBS、相容剂、SEPS、塑胶改性剂、SBS、塑料改性原料、压敏胶原料、科腾SBS、科腾SEBS、热塑性橡胶弹性体、丁苯热塑胶粒、热塑性丁苯橡胶、FG1924、粘合剂材料、低粉尘颗粒、FG1924G、G1650、科腾1901、软胶颗粒、线型弹性体、D1101EIM、热塑性橡胶粉料、G1730HU、YH‑533
- 主营:阻燃剂、光亮剂、塑料增亮剂、相容剂、塑料增韧剂、抗冲击剂、改性增韧剂
- 主营:液体橡胶、橡胶粉末、塑料粉末、相容剂、改性助剂、接枝料、工程塑料、通用塑料
- 主营:PBAT降解塑料、PP聚丙烯原料、PE聚乙烯原料、相容剂、POM聚甲醛原料、EPDM三元乙丙橡胶、马来酸酐接枝料、POE原料、POP原料、PMMA、EVA、TPU原料、PC聚碳酸酯原料、EAA原料、EBA原料、EMA原料、ABS原料、SEBS、SEPS、MS、PBT、PCTG、UHMWPE、COC
- 主营:相容剂、塑胶原料
- 主营:液体丁腈橡胶、增韧剂、液体三元乙丙、相容剂、液体丁苯橡胶
- 主营:高反应GMA相容剂、工程塑料
- 主营:ppr-m55-s、热封层、本色料、高反应GMA相容剂、工程pom、果冻蜡、热熔胶、注塑料、共聚物、维卡软、透明eva、车部件、聚酰胺、冷水管、仪表盘、化合物、专用料、透明料、吹膜料、中石化、r-4-230bl、增黏剂、桌子包、弹性体、成型料、周转箱
- 主营:微蜡粉、塑胶粉末、热熔胶粉、PS合金料相容剂、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:镭雕粉、镭雕母粒、镭雕助剂、相容剂、阻燃剂、阻燃母粒、抗滴落剂、增韧剂、润滑剂、成核剂、抗氧化剂、磷酸酯类阻燃剂、开口爽滑剂、紫外线吸收剂
