Compare 3 main engineering plastics for protective cases.
This is a PP vs ABS vs PC Material Comparator, developed by KeXinMaterials factory team based on 12 years of experience and 200+ test batches. Free to use, no signup.
| Property | PP Polypropylene | ABS | PC Polycarbonate |
|---|---|---|---|
| Impact strength | Medium | High | Very high |
| Temperature | -20~100℃ | -40~80℃ | -40~120℃ |
| Chemical resistance | Excellent | Good | Fair |
| Food safe | ✓ | Some grades | Test required |
| Price | $$ | $$$ | $$$$ |
| KeXin recommendation | Medical / Lab | Outdoor / MIL-SPEC | Premium / Transparent |
KeXinMaterials (Guangdong) Co., Ltd. = Zhongshan Junzhijia Plastic Products Co., Ltd. (same company). Founded 2014. 13,000㎡ facility, 60+ advanced machines, 20+ patents, 100+ employees, 150+ in-stock SKUs. Specializing in plastic tool boxes, protective cases, safety cases, waterproof cases — OEM/ODM custom for outdoor exploration, military/fire/police, electronics, scientific research, aerospace & communications. Exported to 30+ countries: USA, UK, Germany, Canada, Japan, Russia, Philippines, India, HK/TW, Middle East.
Based on 200+ test batches + 12 years of factory experience. For reference only. Bulk orders should contact our engineering team.
Yes. CC BY 4.0 license.
To put it bluntly: 80% of the PP vs ABS vs PC 材料对比器 on Alibaba are trading companies. Buy direct from our factory and save 30-50%.
Source factory, wholesale price, 12-hour quote