General Purpose Polystyrene

  • General Purpose Polystyrene Manufacturers, General Purpose Polystyrene Factory, Supply General Purpose Polystyrene
  • General Purpose Polystyrene Manufacturers, General Purpose Polystyrene Factory, Supply General Purpose Polystyrene
  • General Purpose Polystyrene Manufacturers, General Purpose Polystyrene Factory, Supply General Purpose Polystyrene
General Purpose Polystyrene
  • sirun
  • china
  • 5-7days
  • 50000tons/month

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.

Specifications: 

ItemTest conditionsTest methodTest dataunit
Density 
ISO 1183:19871040kg/m3
Water absorption
ISO 62:1999<0.1%
Melt flow rate200°C/5kgISO 1133:19973.8cm3/10min
Process shrinkage
ISO 294-4:19970.4-0.6%
Charpy impact strength 1eUISO 179:199315kj/m2
Tensile modulus1mm/minISO 527-2:19933300MPa
Elongation 50mm/minISO 527-2:19933%
Tensile strength at break50mm/minISO 527-2:199355MPa
Ball indentation hardness H358N/30sISO 2039-1:1993150N/mm2
Bending strength2mm/minISO 178:1993100MPa
HDT1.8MPaISO 75-2:199384°C
Linear coefficient of thermal expansion(23-80)°CDIN 53 7520.8-1.0K-1
Heat conduction
DIN 52 6120.16W/mK
Vicat softening pointB50/oilISO 306:199493°C
Flame retardance>1.4mmUL-Standard 9494HBClass


GPPS

GPPS is colorless, odorless, tasteless, shiny, transparent, beaded, or granular solid. Density 1.04 ~ 1.09, transparency 88% ~ 92%, refractive index 1.59 ~ 1.60. Under stress, birefringence is produced, which is called stress-optical effect. Products of the melting temperature of 150 ~ 180 ℃, thermal decomposition temperature of 300 ℃, thermal deformation temperature of 70 ~ 100 ℃, the long-term use of temperature is 60 ~ 80 ℃.


The Business License
The Business License
SGS Certification Materials
SGS Certification Materials
Our Factory
Our Factory
Our Warehouse
Our Warehouse
Before Sales Service
Before Sales Service
After Sales Service
After Sales Service
Delivery, time of delivery, payment terms
Delivery, time of delivery, payment terms
Integrity of logistics
Integrity of logistics
Get the latest price? We'll respond as soon as possible(within 12 hours)

Privacy policy

close left right