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| ExxonMobil HYA-021 |
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| Polyethylene |
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| High Density Polyethylene |
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HYA-021 is a high molecular-weight high-density polyethylene resin for medium and large-part blow molding.
This product exhibits excellent impact strength and stress crack resistance.
The performance properties and processability are especially suitable for high-performance tank and drum applications.
HYA-021 is supplied in pellet form for easy handling and mixing with colorants or additives. |
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High Load Melt Index, MI21 (g/10 min): 5.0
Density (g/cm): 0.954
Tensile Strength at Yield (psi): 3800
Ultimate Tensile Strength (psi): 4500
Ultimate Elongation (%): 800
1% Secant Tensile Modulus (psi): 145,000
Tensile Impact (ft-lbs/in): 180
Flexural Modulus (psi): 170,000
Environmental Stress Crack Resistance (F,hrs): > 1000
Environmental Stress Crack Resistance (F,hrs): 150
Vicat Softening Temperature ('C): 130
Heat Deflection Temperature, 264 psi ('C): 44
Low Temperature Brittleness ('C): < -90
Durometer Hardness (Shore D): 65 |
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