
Description
1. High impact polystyrene/ HIPS
2. HIPS 7240 is high impact resistance for extrusion molding
3. Application: The product is used for making packaging, sheet
Note: These are typical properties, only and are not to be construed as specifications. Users should confirm
Results by their own tests.
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Physical property
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Rating
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Test method
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Density
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1.04g/cm3
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ISO 1183
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MFR(200 ºC/5.0kg)
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4.5 g/10min
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ISO 1133
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Mechanical property
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Rating
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Test method
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Tensile stress at yield
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23.0 MPa
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ISO 527-2
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Tensile stress at break
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21.0 MPa
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ISO 527-2
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Tensile modulus
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1950 MPa
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ISO 527-2
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Flexural Strength
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1850 MPa
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ISO 178
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Impact property
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Rating
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Test method
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Notch impact strength(23 ºC)
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11.0kJ/M2
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ISO 180/lA
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Thermal property
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Rating
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Test method
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Vicat softening point
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97.0 ºC
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ISO 306/A50
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Vicat softening point
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87.0 ºC
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ISO 306/B50
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Heat deflection temperature(1.8MPa, unannealed)
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74.0 ºC
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ISO 75-2/A
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Heat deflection temperature(1.8MPa, annealing)
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90.0 ºC
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ISO 75-2/A
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Heat deflection temperature(1.8MPa)
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89.5 ºC
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ISO 75-22
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