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MC®907 (NYLON TYPE 6 – CAST UNFILLED)

Material Information

Nylon 6 belongs to the cast nylon family of materials. Cast nylons offer the widest array of sizes or custom shapes of any thermoplastic. Nylons are a frequently used material as replacements for bronze, brass, aluminum, steel, and other metals, especially in bearing or wear applications. Nylons offer excellent wear and impact resistance, have high tensile strength and high modulus of elasticity, and have a high heat distortion temperature. They also resist wear, abrasion, and vibration. Nylons can also withstand a variety of chemicals, alkalis, oxidizing agents, and dilute acids. However, nylons do absorb moisture, so they are not recommended for wet applications. Because of its high crystalinity, Nylon 6 has better heat deflection, better solvent resistance, better hygroscopic characteristics, and better dimensional stability than Nylon 6/6. Nylon 6 is available in rod, tube, and sheet. MC®907 is an unmodified cast type 6 nylon. MC®907 along with MC®901 have the highest strength and hardness of the nylon 6 grades. The natural colored MC®907 is FDA, USDA, and 3A-Dairy compliant.

Application

  • Food contact parts

Properties

  • Highest strength and hardness of nylons
  • FDA, USDA, and 3A-Dairy compliant (natural)
  • Lightweight
  • Absorbs moisture
  • High wear and impact resistance
  • High modulus of elasticity
  • High heat distortion temperature
  • Resists wear, abrasion, and vibration
  • High chemical resistance

Specifications

PhysicalAstm Test MethodMC®907 and
MC®901 Nylon
Density (lb/in^3)D7920.042
Specific GravityD7921.15
Water Absorption @ 24 hours (%)D5700.3
Water Saturation (%)D5707
Mechanical
Tensile Strength (PSI)D63812,000
Tensile Modulus (PSI)D638400,000
Tensile Elongation at Break (%)D63820
Flexural Strength (PSI)D79016,000
Flexural Modulus (PSI)D790500,000
Compressive Strength (PSI)D69515,000
Compressive Modulus (PSI)D695400,000
Izod Impact (Notched), ft-lb/inD2560.4
Rockwell HardnessD785R115
Thermal
Coefficient of Thermal Expansion,
10^-5/°F
D6963.5
Heat Deflection Temperature 264 psi, ºFD648200
Melting Point, °FD3418420
Continous Service Temp (Operating), °F200
Thermal Conductivity, BTU-in/hr-ft² °FC177
Flammability RatingUL94HB
Electrical
Dielectric Strength, Short Term,
(Volts/Mil) @ .125″ Thick
D149500
Volume Resistivity (ohm-cm) @ 73 ºF, 50%
RH
D257>10^13
Dielectric Constant at 60HzD1503.7
Dissipation Factor at 60 HzD150

Disclosure: The information contained herein are typical values intended for reference and comparison purposes only. They should NOT be used as a basis for design specifications or quality control. Contact us for manufacturers’ complete material property datasheets. All values at 73°F (23°C) unless otherwise noted.

 

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