Недорогие первичные бедра полистироловая смола с высоким ударным воздействием гранулы CHIMEI

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Products Description


PHigh impact polystyrene (HIPS), as ecru opaque particles.With high impact strength and toughness.Can be any color, molding processability, resistance to chemical corrosion, electric performance is very good also.
HIPS: can injection or extrusion shaped into a variety of products, injection temperature is 160-180 degrees, the pressure of 70 mpa.




Properties
ASTM method
Test Condition
Unit
Typical Value
Specific Gravity
D542
1.046
Melt Flow Index
D1238
200°C,5 kg load
g/10 min
4.6
Tensile Strength at Yield
D638
23°C,1/8” Sample
°C
300
Elongation at Break
D638
23°C,1/8” Sample
%
40
Izod Impact Strength
D256
23°C,A method,notched1/8”×1/2”×5/2”
kg/m2
9.5
Vicat Softening Temperature
D1525
1 kg load,3 mm Thick ( 120°C/hr )
°C
97
Flammability
UL-94
1/16” Sample
File No.E50263
94HB
Residual SM monomer
ppm
<300


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