General Purpose Polystyrene GPPS

China General Purpose Polystyrene GPPS, Find details about China GPPS Granules, GPPS Pg-383 from General Purpose Polystyrene GPPS

Model NO.
666
Plastic Forming Method
Injection
Color
Oyster White
Trademark
taihua
Transport Package
25kg/Bag
Specification
65*40*15
Origin
China Mainland
HS Code
3907400000
Model NO.
666
Plastic Forming Method
Injection
Color
Oyster White
Trademark
taihua
Transport Package
25kg/Bag
Specification
65*40*15
Origin
China Mainland
HS Code
3907400000
GPPS: General Purpose Polystyrene

Physical and Chemical Properties
Appearance : Clear pellets
Solubility in water: Insoluble
Density: 1.04-1.111 g/cm3 (20 C)
Usage: Common commercial polymer.
 GPPS Raw Material, Virgin&Recycled GPPS for Extrusion

GPPS Raw Material, Virgin&Recycled GPPS for Extrusion
GPPS Raw Material, Virgin&Recycled GPPS for Extrusion
GPPS Raw Material, Virgin&Recycled GPPS for Extrusion


Introduction of GPPS:
General Purpose Polystyrene is a kind of thermoplastic resin, is a colorless, odorless, tasteless, shiny, transparent beaded or granular solid. Density is 1.04 to 1.09, transparency is 88% to 92%, refractive index is 1.59 to 1.60. In the stress function, resulting in birefringence, the so-called stress - optical effect. Product of the melting temperature is 150 to 180 ° C, thermal decomposition temperature is 300 ° C, the heat distortion temperature is 70 to 100 ° C, long-term use temperature is 60 ~ 80 °C
 
Specification of GPPS Resin:
Data-1

Item
Test 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

 
Data-2

Item
Testing standards
 
Test Conditions
 
UnitsPG-22PG-33PG-80PG-80N
Melt flow index
 
D-1238200°C*5kgg/10min.17.57.44.05.7
Softening point
 
D-15251kg.°C87.094.097.797.6
Tensile strength
 
D-638 Kg/cm²420470500490
Tensile modulus
 
D-638- 26460262202672026720
Bending strength
 
D-790-Kg/cm²540670690690
Flexural modulus
 
D-790 Kg/cm²31000310003100031000
Heat distortion temperature
 
D-648-°C75798181
Use--- 
Mixed leveling
 
 
 
Injection level
 
 
Injection level
 
 
Injection level
 

 
 Handling and Storage:
[Storage]
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
[Handling]
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and 
 
1 Packing: 25kg/pp bag, 25kg/paper bag, 1000kg/jumbo bag, 500kg/super sack
2 Loading: 17mt per 20 foot container
3 Loading Port: Any China Port
4 Lead time: 20days