UHMWPE rods and Sheet - Pragati Plastics Pvt. Ltd.
- 1. www.pragatiplastics.com UHMWPE, Min. Mol. Wt 9.0 Million Property Standard Value Suitable For Food Contact - Yes Density DIN EN ISO 1183 0.93 g/cm3 Flamability DIN 4102 B2 mm Flamability UL 94 HB Water Absorption Rate DIN EN ISO62 <0.01 % Yield Stress / Tensile Strength DIN EN ISO 527-1 20 N/mm2 Elongation at Break DIN EN ISO 527-1 >200 % Tensile Modulus of Elasticity DIN EN ISO 527-1 680 N/mm2 Notched Impact Strength Charpy DIN EN ISO179.2 - mJ/mm2 Notched Impact Strength (Double) V Notch DIN EN ISO 179.2 >130 mJ/mm2 Shore - D Hardness DIN EN ISO 868/ 15 63 Melting Temperature DIN EN ISO 3146 135 Deg C Thermal Conductivity ISO 8302 0.4 W/m.k Specific Thermal Capacity DIN 51005 1.9 J/k.kg. Coefficient of Linear Thermal Expansion DIN 53752 150 – 230 1/K.106 Service Temperature Long Term - - 250 to 80 Deg C Service Temperature Short Term - 130 Deg C Heat Deflection Temperature DIN EN ISO 306 VICAT A Deg C Heat Deflection Temperature DIN EN ISO 306 VICAT B 79 Deg C Dielectric Constant DIN VDE 0303-4 2.3 Di-electric Dissipation Factor DIN VDE 0303-4 1 x 1014 Specific Volume Resistivity DIN VDE 0303-3 >1014 Ohm/scm Surface Resistivity DIN VDE 0303-3 >1014 Ohm Comparative Tracking Index (Test Solution A) IEC 60112 600 CTI Di-electric Strength IEC 60243 45 KV/mm
- 2. www.pragatiplastics.com UHMWPE, Min. Mol. Wt 5.0 Million Property Standard Value Density ASTM D792 0.93-0.95g/cm3 Water Absorption ASTM D570 <_0.01 % Tensile strength ASTM D638 ≥ 18N/mm2 Elongation ASTM D638 ≥50 % Impact strength, Izod,23°C ASTM D256 .100J/cm Hardness ASTM 785 61-65 Shore D Compressive strength at 1% def. ASTM D695 70 – 80 kg/cm2 Thermal conductivity ASTM D2214 0.41W/m. K Volume resistivity, at 50% RH ASTM D257 <105Ohm cm Surface resistivity , at 50% RH ASTM D257 <105Ohm Safe Operating temperatures - - 80 to +80 deg C Coefficient of friction, static ASTM D3028 ≤ 0.2 Coefficient of friction, dynamic ASTM D3028 ≤ 0.15 Moisture / solvent absorption - Negligible Combustibility - Partly non-combustible Weather resistance - Excellent Disclaimer: - The values given in the data sheet are for reference only. - Customers are advised to test the suitability of our materials for their application as these values may not directly hold good under all complex / multiple application conditions. - Our company does not undertake any liability, direct or indirect, linked with the usage and performance of our materials under application conditions.