Customization: | Available |
---|---|
Material: | PE |
Kind: | Engineering Plastic Sheet |
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Unit | HDPE | |
Mechanical Properties | ||
Tensile strength | MPa | 23-26 |
Flexural strength | MPa | 25-28 |
Flexural modulus | MPa | 1936-1967 |
Charpy Notched Impact Strength | KJ/m² | 5-6 |
Poisson's ratio | (theoretical) | 0.35-0.38 |
Compression testing(max value before test terminated) | Tons | 250 |
General Properties | ||
Density | KG/m³ | 940-965 |
Shrinkage | % | 2-4 |
Water absorption | % | 0.01 |
Thermal expansion | e-6/K | 110-130 |
Thermal conductivity | W/mk | 0.46-0.52 |
Specific heat | J/kg.k | 1800-2700 |
Melting temperature | ºC | 108-134 |
Glass temperature | ºC | -110- +110 |
Service temperature | ºC | -30- +85 |
Resistivity | ohm.mm²/m | 5e+17-1e+21 |
Break down potential | kV/mm | 17.7-19.7 |
Dielectric loss factory | 0.0005-0.0008 | |
Friction coefficient | 0.25-0.30 | |
Refraction index | 1.52-1.53 |
Factor | Value | ||
HDPE | UHMWPE 100% RE | UHMWPE 50% RE | |
Tensile Strength(MPa) | 22 | 25 | 28 |
Notched Impacted Strength Kj/m2 | No break | No break | No break |
Elongation at break (%) | >100% | >50% | >50% |
Acids-concentrated | Good--Fair | Good-Fair | Good-Fair |
Acids-dilute | Good | Good | Good |
Aromatic hydrocarbons | Fair | Fair | Fair |
Greases and Oils | Good-Fair | Good-Fair | Good-Fair |
Halogenated Hydrocarbons | Fair-Poor | Fair-Poor | Fair-Poor |
Halogens | Fair-Poor | Fair-Poor | Fair-Poor |
Ketones | Good-Fair | Good-Fair | Good-Fair |
Alcohols | Good | Good | Good |
Alkalis | Good | Good | Good |
Density(g/cm ) | 0.93-0.97 | 0.95-0.98 | 0.93-0.96 |
Water absorption-over 24 hours (%) | <0.01 | <0.01 | <0.01 |
Resistance to Ultra-violet | Fair | Fair | Fair |
Radiation resistance | Fair | Fair | Fair |
Dielectric constant@1MHz | 2.3-2.4 | 2.3 | 2.3 |
Dielectric strength(KV/ mm) | 22 | 28 | 28 |
Dissipation Factor@1MHz | 1-10*10 | 1-10*10 | 1-10*10 |
Surface resistivity(Ohm/sq) | 10 | 10 | 10 |
Volume resistivity(Ohm-cm) | 10 -10 | 10 | 10 |
Size(mm) | Thickness with texture(mm) | weight (kg) |
Effective Surface Area(sqm) | Load Capacity (ton) |
Loading container |
2400*1200*12.7 | 22.7 | 40 | 2.88 | 40 | 320pcs in 20'GP 580pcs IN 40 'GP |
2440*1220*12.7 | 22.7 | 42 | 2.98 | 40 | 300pcs in 20 'GP 550PCS in 40'GP |
2000*1000*10 | 20 | 22.6 | 2.00 | 30 | 590pcs in 20'GP 1150pcs in 40'GP |
2900*1100*12.7 | 22.7 | 45 | 3.20 | 40 | 350pcs in 20'GP 580pcs in 40'GP |
3000*1500*15 | 25 | 74 | 4.50 | 80 | 320pcs in 40'GP |