• Specific Gravity (Density) of PI

  PI (Polyimide) is one of the organic polymer materials with the highest known heat resistance, belonging to the top of special engineering plastics. Its molecular chain contains a large number of arom

  2026/02/04 Injection Mold

• Specific Gravity (Density) of PEI

  PEI (Polyetherimide) is an amorphous high-performance special engineering plastic. Its molecular chain combines the flexibility of ether bonds with the rigidity of imide rings, with high base density.

  2026/02/04 Injection Molding

• Specific Gravity (Density) of PES

  PES (Polyethersulfone) is an amorphous high-performance special engineering plastic belonging to the sulfone polymer family. Its molecular chain has alternating ether bonds and sulfone groups, with hi

  2026/02/04 Injection Mold

• Specific Gravity (Density) of PSU

  PSU (Polysulfone) is an amorphous high-performance special engineering plastic belonging to the sulfone polymer family. Its molecular chain structure endows it with excellent heat resistance, mechanic

  2026/02/04 Injection Mold

• Specific Gravity (Density) of PPSU

  PPSU (Polyphenylsulfone) is an amorphous high-performance special engineering plastic belonging to the sulfone polymer family. Its molecular chain contains rigid benzene rings and sulfone groups, with

  2026/02/04 Injection Molds

• Specific Gravity (Density) of PPO

  PPO (Polyphenylene Oxide) is an amorphous high-performance thermoplastic engineering plastic. Its molecular chain has high rigidity, with moderate base density. Core advantages include extremely low w

  2026/02/04 Injection Molds

• Specific Gravity (Density) of PA46

  PA46 (Polyamide 46, Nylon 46) is a highly crystalline, high-performance aliphatic engineering plastic. Its molecular chain structure is regular, with high crystallinity and fast crystallization speed.

  2026/02/04 Plastic Molds

• Specific Gravity (Density) of PA12

  PA12 (Polyamide 12, Nylon 12) is a semi-crystalline high-performance engineering plastic belonging to the long-carbon-chain nylon family. Compared with short-carbon-chain nylons (PA6, PA66), its core

  2026/02/04 Injection Mold