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Rulon Bearings

Azoty Tarnow™ Tarnamid® T-27 MF30 Polyamide 6 - Mineral Reinforced  (discontinued **)
Categories: Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 6 (PA6); Nylon 6, 30% Mineral Filled

Material Notes: 30% Mineral filled, medium viscosity injection molding grade, also used for compounding, for production of monofilament, bristles and fibers.

Tarnamid® has the following main properties:

  • High mechanical strength, rigidity and hardness
  • High impact strength
  • High vibration damping capacity
  • Good fatigue strength
  • Very good sliding properties, abrasion resistance, low coefficient of friction
  • High thermal resistance, admissible temperature of continuous operation from -60°C to +150°C
  • High chemical resistance, particularly to organic solvents, oils, lubricants and fuels
  • Considerable moisture absorption influencing mechanical and electrical properties
  • Self-extinguishing properties (fire retardant properties)
  • Good electro-insulating properties
  • Good optical properties, relatively good transparency of molded pieces with thickness below 3.2 mm made from natural Tarnamid® (not dyed and not compounded)
  • Can be used for the production of goods coming into contact with food (grades fulfilling requirement of European Union Directive No 2002/72/EEC) with latest amendments

Information provided by Azoty Tarnow™.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Specific Gravity 1.36 g/cc1.36 g/ccISO 1183
Linear Mold Shrinkage, Flow 0.012 cm/cm0.012 in/inISO 294-4
Linear Mold Shrinkage, Transverse 0.014 cm/cm0.014 in/inISO 294-4
Melt Flow 45 g/10 min
@Load 5.00 kg,
Temperature 275 °C
45 g/10 min
@Load 11.0 lb,
Temperature 527 °F
ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Ball Indentation Hardness 200 MPa
@Load 36.5 kg
29000 psi
@Load 80.5 lb
ISO 2039-1
Tensile Strength 82.0 MPa11900 psiISO 527
Elongation at Break 8.0 %8.0 %ISO 527
Tensile Modulus 5.00 GPa725 ksiISO 527
Flexural Strength <= 115 MPa<= 16700 psi3.5% flexure; ISO 178
Flexural Modulus 4.20 GPa609 ksiISO 178
Charpy Impact Unnotched 15.0 J/cm²71.4 ft-lb/in²ISO 179 1eU
Charpy Impact, Notched 0.450 J/cm²2.14 ft-lb/in²ISO 179 1eA
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+15 ohm-cm1.00e+15 ohm-cmIEC 93
Surface Resistance 1.00e+16 ohm1.00e+16 ohmIEC 93
Dielectric Strength 31.0 kV/mm787 kV/inIEC 243-1
Comparative Tracking Index 600 V600 VIEC 112
 
Thermal PropertiesMetricEnglishComments
Melting Point 221 °C430 °F
Deflection Temperature at 1.8 MPa (264 psi) 85.0 °C185 °FISO 75
Vicat Softening Point 200 °C
@Load 5.10 kg
392 °F
@Load 11.2 lb
ISO 306
Minimum Service Temperature, Air -60.0 °C-76.0 °F
Flammability, UL94 HB
@Thickness 1.60 mm
HB
@Thickness 0.0630 in
Glow Wire Flammability Index 650 °C
@Thickness 2.00 mm
1200 °F
@Thickness 0.0787 in
PN-EN-60695-2-12
 
Processing PropertiesMetricEnglishComments
Melt Temperature 230 - 290 °C446 - 554 °F
Mold Temperature 60.0 - 120 °C140 - 248 °F80 - 90°C is recommended
Drying Temperature 75.0 - 100 °C
@Time 7200 - 14400 sec
167 - 212 °F
@Time 2.00 - 4.00 hour
Moisture Content <= 0.10 %<= 0.10 %
Injection Pressure 80.0 - 130 MPa11600 - 18900 psi80 MPa is recommended

**
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