Cast Nylons
PROPERTIES | Grades (As per NEMA L1) | PA 6 | OILON | GSM (MOS2) | GSM BLUE | NYLUBE | |
UNIT | TEST METHOD | ||||||
Specific Density | gm/cm2 | D 792 | 1.14-1.15 | 1.12-1.14 | 1.15-1.16 | 1.12-1.14 | 1.14-1.15 |
Water Absorption | |||||||
24h Immersion @ 23oC | % | D 570 | 2-2.5 | 0.2-0.3 | 2-2.5 | 2-2.5 | 0.2-0.25 |
Saturated @ 23oC | % | D 570 | 6.0-9.0 | 2.0-3.0 | 6.0-9.0 | 6.0-8.0 | 2.0-3.0 |
Hardness | |||||||
Rockwell R | D 785 | 118 | 116 | 120 | 117 | 115 | |
Shore D | D 785 | 80-85 | 79-82 | 83-88 | 79-83 | 79-83 | |
Wear Resistance Index | - | 5 | 25 | 6 | 35 | 45 | |
Mechanical Properties | |||||||
Notched Impact Strength | KJ/m² | 150 180 A | 4.1 | 6.5 | 4.7 | 9.8 | 6.8 |
Tensile Strength (Charpy) | KJ/m² | DIN 53453 | No Break | No Break | No Break | No Break | No Break |
Tensile Strength at yeild | N/mm² | DIN 53455 | 85.1 | 76.4 | 95.2 | 85.1 | 78.3 |
Tensile Strength at break | N/mm² | DIN 53455 | 70-90 | 65-70 | 60-80 | 60-70 | 70-75 |
Elongation at break | % | DIN 53455 | 29.3 | 34.9 | 33.4 | 80.3 | 35.3 |
Modulus of Elasticity | N/mm² | DIN 53457 | 3805 | 3810 | 3439 | 3821 | 3813 |
Compressive Strength | N/mm² | DIN 53455 | 90-100 | 90-105 | 85-100 | 90-105 | 85-100 |
Coefficient of Friction | 0.25-0.45 | 0.10-0.13 | 0.20-0.30 | 0.10-0.14 | 0.08-0.10 | ||
(Sample of Steel) | |||||||
Thermal Properties | |||||||
Melting Point | °C | D 2117 | 215 | 220 | 220 | 220 | 220 |
Continuous Operating Temp | °C | - | (-80+120) | (-80+125) | (-80+125) | (-80+125) | (-80+125) |
Flamability | - | ASTM 635 | SE* | SE* | SE* | SE* | SE* |
*(SE=Self Extinguishing) | |||||||
Coefficient of Linear Thermal Expansion | K-110-6 | DIN 53752 | 78-80 | 78-80 | 78-80 | 78-80 | 78-80 |
Electrical Properties | |||||||
Dielectric Strength | KV/mm | D 149 | 22 | 22 | 22 | 22 | 22 |
Volume Resistivity | W.cm | D 257 | 10 15 | 10 15 | 10 15 | 10 15 | 10 15 |
Surface Resistivity | W | D 257 | 10 15 | 10 15 | 10 15 | 10 15 | 10 15 |
Dielectric Constant | D 150 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | |
Dissipiation Factor at Hz | D 150 | 0.012 | 0.012 | 0.012 | 0.012 | 0.012 | |
Comparative Tracking Index | IEC 112 | CTI 600 | CTI 600 | CTI 600 | CTI 600 | CTI 600 |