General Puporse Polystyrene(GPPS)

General Puporse Polystyrene(GPPS)

Product Details:

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Product Description

Packaging Details  :standard export packing-25kg/bag or as per your request
Delivery Time:within 2-3 weeks after received your prepaymEMT

GPPS  5500

 

Specifications

1.HIPS,GPPS,EPS resin 
2.Virgin & Recycled 
3.Free sample & good quality 
4.Good diaphaneity,strong tinting

 

Specifcation:

 

Item Test conditions Test method Test data unit
Density    ISO 1183:1987 1040 kg/m3
Water absorption   ISO 62:1999 <0.1 %
Melt flow rate 200°C/5kg ISO 1133:1997 3.8 cm3/10min
Process shrinkage   ISO 294-4:1997 0.4-0.6 %
Charpy impact strength  1eU ISO 179:1993 15 kj/m2
Tensile modulus 1mm/min ISO 527-2:1993 3300 MPa
Elongation  50mm/min ISO 527-2:1993 3 %
Tensile strength at break 50mm/min ISO 527-2:1993 55 MPa
Ball indentation hardness H 358N/30s ISO 2039-1:1993 150 N/mm2
Bending strength 2mm/min ISO 178:1993 100 MPa
HDT 1.8MPa ISO 75-2:1993 84 °C
Linear coefficient of thermal expansion (23-80)°C DIN 53 752 0.8-1.0 K-1
Heat conduction   DIN 52 612 0.16 W/mK
Vicat softening point B50/oil ISO 306:1994 93 °C
Flame retardance >1.4mm UL-Standard 94 94HB Class

 

Application

 

1.Food packaging.

2.Electrical industrial, instrumentation, communications equipment industry and other various instruments has been widely used as a shell, lamp, optical parts, equipment parts, transparent windows mirror, transparent model, acid, chemical storage tank, acid tank transport, telecommunications components, high frequency capacitors, high frequency insulation pads, brackets, inserts and frozen insulating materials.
3.All kinds of daily necessities,such as Plastic Cutlery, Toys.


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