Virgin High Impact Polystyrene / HIPS resin / HIPS granules Suppliers

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Product Overview

Description







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Manufacturer engineering plastic virgin HIPS raw material flame retardant HIPS granules

1. virgin HIPS
2. High impact resistance, strong toughness
3. Good mold releasing, coloring, low water absorption
4. Comprehensive performance is good
5. Below 1KGS, sample is free
6. For household appliances parts, disposable packages

Advantages for modified virgin HIPS :
The toughness of HIPS is about 4 times as PS material's toughness. HIPS has high impact strength. Good mold releasing, coloring, low water-absorbing.


Applications for virgin HIPS:
For making the shell of household appliances like TV, air-condition; for electronic components, office appliances case, disposable package products auto upholstery or the like.


















































































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


kg/cm2


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


Yellow Index


---


---


---


-6




0.0133 s.