General Purpose Polystyrene/GPPS Resin/GPPS Granules Plastic Raw Material/Virgin GPPS

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GYF BIOTECH LTD.

VIP   Audited Supplier 4 years
Profile Certified by SGS/BV
gyf343
Biodegradable
9003-53-6
(C8h8)N
General Purpose Polystyrene/GPPS
Thermoplastic Plastics
Casting Plastic
1ton
High Barrier Film
Gas Barrier
Heat Stabilized Grade
Tan Wan Changchun
Extrusion
Virgin
Food Contact Grade
Homopolymer
General Purpose Polystyrene GPPS Granules
GYF
PP or Paper Bag
25kg/bag
China
390319000
Product Description
 

 

Product Description
 Our main products: EVA, PET, HDPE, LDPE, LLDPE, ABS, HIPS, EPS, GPPS, PC,PBT,SBS etc.  

[GPPS ](General Purpose Polystyrene GPPS Granules)

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.

[Using]Because polystyrene is transparent and has excellent rigidity, electrical properties and printing properties, especially good hygiene and low price, it has broad application prospects in food packaging. In the electromechanical industry, instrumentation, communication equipment industry has been widely used in a variety of instrument shell, lampshade, optical parts, instrument parts, transparent window mirror, transparent model, chemical acid storage tank, acid conveyor tank, telecommunications parts, high frequency capacitors, high frequency insulation liner, bracket, insert and frozen insulation materials. Also widely used in a variety of daily necessities, such as bottle caps, containers, decorations, buttons, combs, toothbrushes, soap boxes, cigarette boxes and toys.

[Molding processing] Polystyrene has good fluidity, good processing performance, easy coloring and good dimensional stability. It can be processed into various parts by injection molding, extrusion, blow molding, foaming, thermoforming, bonding, coating, welding, machining, printing and other methods, especially suitable for injection molding.

 

[Features]
Good heat distortion resistance grades with intermediate strength and flow.
High toughness & good melt strength
Comply with FDA 21 CFR 177.1640 and other European regulations for food contact applications.


Below are the three models of GPPS TDS

1. (YH301
)Technical   Data   Sheet 

Product Description:  High-end diffusion plate, light guide plate product application
Product performance: GPPSYH301 ultra-low melting finger, pure white base, anti-aging, strong impact resistance, good tensile property, low volatility, good heat resistance
Product usage: Mainly used in high-end diffusion plate, light guide plate, BOPS


Performance index

Test condition

Test method

Typical value

Unit

Grain appearance/color grain
  
0

Kg
Thermal performanceVica softening temperature (Tv50/50)
B50/oil

GB/T1633

100.g

ºC
Basic performance
Solution Mass Flow rate (MFR)

200ºC/5kg

GB/T3682.1

1.8

g/10 min


Mechanical property
Simply supported beam impact strength (acU)
23ºC

ISO 179- 1:2000

12.3

kJ/m²

Tensile fracture stress (oB)

23ºC

GB/T1040.2

54.2

MPa
Load deformation temperature (Tf0.45)
23ºC

GB/T1634.2

95.5

ºC
Transparency
Light transmittance

~~

GB/T2410

90.52

%

2.(525)Technical   Data   Sheet 
Product Description:  General-purpose injection molding product applicationsn
Product performance: GPPS525 has high fluidity, good mold release, and its products have excellent transparency and surface gloss.
Product usage: Daily necessities, stationery, tableware, toys, extrusion foam sheet (XPS), advertising sheet, etc


Performance index

Test condition

Test method

Typical value

Unit

Grain appearance/color grain
  
0

Kg
Thermal performanceVica softening temperature (Tv50/50)
B50/oil

GB/T1633

99.3

ºC
Basic performance
Solution Mass Flow rate (MFR)

200ºC/5kg

GB/T3682.1

5.01

g/10 min


Mechanical property
Simply supported beam impact strength (acU)
23ºC

ISO 179- 1:2000

8.3

kJ/m²

Tensile fracture stress (oB)

23ºC

GB/T1040.2

52.8

MPa
Load deformation temperature (Tf0.45)
23ºC

GB/T1634.2

94.3

ºC
Transparency
Light transmittance

~~

GB/T2410

90.8

%
 

3.(535)Technical   Data   Sheet 
Product Description:  Plate, injection molding product application
Product performance: GPPS535 has high fluidity, good mold release, and its products have excellent transparency and surface gloss
Product usage: Mainly used in plate, injection molding field

Performance index

Test condition

Test method

Typical value

Unit

Grain appearance/color grain
  
0

Kg
Thermal performanceVica softening temperature (Tv50/50)
B50/oil

GB/T1633

99.8

ºC
Basic performance
Solution Mass Flow rate (MFR)

200ºC/5kg

GB/T3682.1

2.96

g/10 min


Mechanical property
Simply supported beam impact strength (acU)
23ºC

ISO 179- 1:2000

10.05

kJ/m²

Tensile fracture stress (oB)

23ºC

GB/T1040.2

50.3

MPa
Load deformation temperature (Tf0.45)
23ºC

GB/T1634.2

94.9

ºC
Transparency
Light transmittance

~~

GB/T2410

90.6

%
 
Product Parameters

 1.General purpose polystyrene (GPPS)
GPPS, can be used for daily necessities, electrical appliances, instrument housings, toys, lamps, household appliances, stationery, cosmetics containers, indoor and outdoor decorations, fruit plate, optical parts (such as prism, lens) lens and molding, Lamps, telecommunications accessories, electric frequency capacitors film, high-frequency insulation materials, television sets and other containers, waveguide, chemical containers.ade is mainly used for making rotomolded products, large-sized outdoor toys, storage tanks, roadblocks, etc.

2. Expandable polystyrene (EPS)

EPS has also been used for a large number of decorative materials, film and television scene layout, character modeling, marine life jackets and buoys. In particular, large foam sheet market demand is very large, as  color steel sandwich panel, steel (board) grid composite light panels, wall outside the paste board, roof insulation boards and geothermal panels, it is more widely Used in the field of housing construction, for insulation, heat insulation, waterproof and moisture-proof materials on the ground.

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