POM materials with "distinctive personality"

 POM is a very distinctive product in the category of engineering plastics. It has the advantages of high hardness, high rigidity, high wear resistance, and fatigue resistance. It is mainly used for skeletons of gears, bearings, auto parts, machine tools, instrument interiors Product. The disadvantage is that the characteristics of poor impact are very obvious, but the solvent resistance is good, and it can maintain quite good chemical stability at high temperatures, so it can be used as a packaging material. The following small series introduces the application of POM in these two aspects for you.
 

1. DURACON® M25-44
 

        Model: M25-44                                

 

        Category: POM Application: Automotive / Gear / Bearing

(2) Basic requirements

 

       1. Good self-lubricity

 

       2. High rigidity and dimensional stability

 

       3. Require lower deformation

 

       4. Good chemical resistance

 

       5. Fatigue resistance and creep resistance

 

       6. Injection molding

 

(3) Material characteristics
 

       1. Small friction factor and good self-lubrication,

 

       2. High viscosity, high strength and rigidity, bending modulus: 230Mpa, tensile modulus: 2500Mpa ISO 527-2

 

       3. Crystalline material, heat distortion temperature (1.8 MPa, unannealed) 90.0 ° C, ISO 75-2 / A

 

       4. Excellent rigidity can maintain good dimensional stability for a long time

 

       5. Has good fatigue resistance

 

  6. Injection molding temperature: 190 ~ 210 ° C

2. Introduction to Hostaform® C 27021 XAP C

(1)
 

        Model: C 27021 XAP C                     

 

        Category: POM Use: Rotating structural parts / packaging materials

 

(2) Basic requirements
 

       1. Comply with FDA certification

       2. Excellent self-lubricating, low wear rate

       3. Easy to injection molding

 

       4. Good solvent resistance, and can maintain considerable chemical stability at high temperature

 

       5. High corrosion resistance to cosmetics containing dyes and active substances

 

       6. Successful cases of similar products

 

(3) Material characteristics
 

      1. Comply with FDA21 CFR 177.2470 standard

 

      2. POM has high rigidity and the tensile modulus reaches 2900Mpa

 

      3. Has excellent self-lubricity and low wear rate

 

      4. POM substrate is a crystalline material with excellent chemical resistance

 

      5. Good fluidity, low volatility, melt volume flow rate (190 ° C / 2.16 kg) 24.0

 

      6. It has a wide range of applications in food packaging containers, specifically for food packaging containers