| 高耐热 | PA-777B | Heat resistance, high impact strength耐热性，高冲击强度 | Shells for heat producing household appliances / hair dryer tubes / iron casings / heaters / auto parts / water tank covers炮弹的热生产家用电器/吹风机管/铁外壳/加热器/汽车配件/水箱盖 | |
| High Heat高耐热 | PA-777D | Ultra-high heat resistance, moderate impact strength超高耐热性，中等冲击强度 | Shells for heat producing household appliances / hair dryer tubes / iron casings / heaters / auto parts / water tank covers炮弹的热生产家用电器/吹风机管/铁外壳/加热器/汽车配件/水箱盖 | |
| High Heat高耐热 | PA-777E | Ultra-high heat resistant, moderate impact strength超高耐热，中冲击强度 | Shells for heat producing household appliances / hair dryer tubes / iron casings / heaters / auto parts / water tank covers炮弹的热生产家用电器/吹风机管/铁外壳/加热器/汽车配件/水箱盖 | |