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Ensinger PEI

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EMS-Grivory Grilamid® 2D 20 nat PA612
Categories: Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 612 (PA612)

Material Notes: Product Description: Grilamid 2D 20 natural is an unmodified unreinforced, medium viscosity polyamide 612 (PA612), designed for injection molding as well as extrusion. It is characterized by the following product profile:
  • Good chemical resistance
  • Moderate water absorption
  • High strength
  • Ductile, resilient in conditioned stage
  • Low density
Grilamid 2D 20 natural is suitable for applications at moderate continuous use temperatures and without repeated direct exposure to UV radiation. Preferred applications:
  • Injection molded functional parts
  • Bushes, gears
  • Semi-fabricates such as tubes, film, sheet, profiles
  • Sheathing guides

Information provided by EMS Grivory.

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Physical PropertiesOriginal ValueComments
Density 1.06 g/ccDry; ISO 1183
Water Absorption 2.8 %Sim. to ISO 62
Moisture Absorption 1.30 %Sim. to ISO 62
Linear Mold Shrinkage, Flow 0.017 cm/cmISO 294-4, 2577
Linear Mold Shrinkage, Transverse 0.017 cm/cmISO 294-4, 2577
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore D 76
@Time 15.0 sec
Conditioned; ISO 868
 81
@Time 15.0 sec
Dry; ISO 868
Tensile Strength, Yield 50.0 MPaConditioned; ISO 527-1/-2
 60.0 MPaDry; ISO 527-1/-2
Elongation at Break >= 50 %Nominal, Dry; ISO 527-1/-2
 >= 50 %Nominal, Conditioned; ISO 527-1/-2
Elongation at Yield 4.0 %Dry; ISO 527-1/-2
 16 %Conditioned; ISO 527-1/-2
Tensile Modulus 1600 MPaConditioned; ISO 527-1/-2
 2300 MPaDry; ISO 527-1/-2
Charpy Impact Unnotched NB
@Temperature 23.0 °C
Conditioned; ISO 179/1eU
 NB
@Temperature -30.0 °C
Conditioned; ISO 179/1eU
 NB
@Temperature 23.0 °C
Dry; ISO 179/1eU
 NB
@Temperature -30.0 °C
Dry; ISO 179/1eU
Charpy Impact, Notched 5.00 kJ/m²
@Temperature 23.0 °C
Dry; ISO 179/1eA
 6.00 kJ/m²
@Temperature -30.0 °C
Dry; ISO 179/1eA
 6.00 kJ/m²
@Temperature -30.0 °C
Conditioned; ISO 179/1eA
 10.0 kJ/m²
@Temperature 23.0 °C
Conditioned; ISO 179/1eA
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 1.00e+8 ohm-cmDry; IEC 60093
 1.00e+8 ohm-cmConditioned; IEC 60093
Surface Resistance 1.00e+10 ohmIEC 60093
Dielectric Strength 32.0 kV/mmDry; IEC 60243-1
 32.0 kV/mmConditioned; IEC 60243-1
Comparative Tracking Index 600 VConditioned; IEC 60112
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 110 µm/m-°CISO 11359-1/-2
CTE, linear, Transverse to Flow 90.0 µm/m-°CISO 11359-1/-2
Melting Point 218 °C10°C/min; ISO 11357-1/-3
Maximum Service Temperature, Air 80.0 °CLong Term; ISO 2578
 150 °CShort Term; EMS
Deflection Temperature at 0.46 MPa (66 psi) 130 °CISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi) 60.0 °CISO 75-1/-2
Flammability, UL94 HBIEC 60695-11-10
 
Descriptive Properties
FormGranules
Industry & Consumer goodsHousewares
 Mechanical Engineering
 Tools & Accessories
ProcessingFilm Extrusion
 Other Extrusion
Product AttributesHigh viscosity

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