• Mold Steel Selection for PP Injection Molding

  PP (polypropylene) has good fluidity, low corrosion and moderate shrinkage, and is widely used in daily necessities, home appliances, automobiles and other fields. The selection of PP injection mold s

  2026/02/06 Injection Molding

• UHMWPE Specific Gravity (Density)

  UHMWPE (Ultra-High Molecular Weight Polyethylene) is a linear polyethylene with an extremely high molecular weight (typically over 1,000,000). Its ultra-long, highly entangled molecular chains provide

  2026/02/05 Injection Molding

• GPPS Specific Gravity (Density)

  GPPS (General Purpose Polystyrene) is a transparent thermoplastic formed by homopolymerization of styrene monomers, featuring rigid, unbranched molecular chains. It offers excellent transparency, proc

  2026/02/05 Injection Molds

• PEEK Specific Gravity (Density)

  PEEK (Polyether Ether Ketone) is a semi-crystalline high-performance engineering plastic with alternating ketone and ether groups in its molecular chain. It offers exceptional heat resistance, mechani

  2026/02/05 Injection Molding

• HDPE Specific Gravity (Density)

  HDPE (High-Density Polyethylene) is produced via low-pressure coordination polymerization, featuring highly linear molecular chains with minimal branching and high crystallinity. It offers excellent r

  2026/02/05 Plastic Molds

• MDPE Specific Gravity (Density)

  MDPE (Medium-Density Polyethylene) has a density between LDPE and HDPE, with moderate branching and crystallinity. It balances flexibility and rigidity, offering excellent stress crack resistance, low

  2026/02/05 Injection Molds

• LDPE Specific Gravity (Density)

  LDPE (Low-Density Polyethylene) is produced via high-pressure free radical polymerization, featuring highly branched molecular chains and low crystallinity. It offers excellent flexibility, transparen

  2026/02/05 Injection Molding

• LLDPE Specific Gravity (Density)

  LLDPE (Linear Low-Density Polyethylene) is a linear polyethylene copolymerized from ethylene and α-olefins (e.g., butene, hexene, octene). With short, evenly distributed side chains, it combines LDPE&

  2026/02/05 Injection Molds