China Factory GPPS Virgin/Polystyrene Granules/GPPS Gp5250 Resin for Food Containers

• Customization: Available
• Feature: Low Water Absorption, Good Coloring etc
• CAS No.: 9003-53-6
• Model NO.: GPPS
• Formula: [-CH(C6h5)CH2-]N
• EINECS: 202-851-5
• Material: General Purpose Polystyrene/GPPS
• Usage: General Plastics, Daily Necessities, Electrical Instrument Shells
• Plastic Forming Method: Injection Molding, Extrusion
• Color: Transparent or Customized
• Appearance: Granules/Pellets
• Sample: Free
• Delivery: 7-15 Working Days
• Transport Package: PP/PE Woven Bag or Paper Plastic Composite Bag
• Specification: 25KG/BAG
• Trademark: CHIJIANG
• Origin: China
• HS Code: 3903199000
• Production Capacity: 500000 Tons/Year

Product Description

Product Description

Polystyrene, or PS for short. PS is a thermoplastic amorphous resin, which is polymerized from styrene monomer and can be polymerized by a variety of synthetic methods, mainly using bulk polymerization and suspension polymerization in industry. PS is mainly divided into general grade polystyrene (GPPS, commonly known as transbenzene), impact grade polystyrene (HIPS, commonly known as benzene modification) and foam grade polystyrene (EPS).

The performance characteristics of GPPS include:
(1) Physical properties: low density, good dimensional stability, high transparency (up to 88%~92%), low moisture absorption.
(2) Thermal performance: The thermal deformation temperature is about 60-80 ºC, and the maximum operating temperature is 60-80 ºC, with good insulation properties.
(3) Electrical performance: It has good dielectric and insulation properties, with high surface resistance and volume resistance, and is prone to static electricity.
(4) Mechanical properties: High tensile strength, good bending strength and impact strength.
(5) Chemical properties: resistant to various alkalis and organic acids, but not resistant to oxidizing acids. Long term exposure to sunlight can cause discoloration and brittleness.
 

Product Parameters

 

 

GRADE	BRAND	MODEL	MI	Residual Monomer  (ppm)	APPLICATION
GPPS	TAIHUA(TAIRIREX)	GP535N	3.5	700	Cosmetic bottles, cassette tapes, containers,Electrical appliances, lampshades, packaging, household goods, disposable tableware,Liquid Crystal Display, LED Lighting Diffuser
	SANRON	GP525	7.2	700
	Guoenyisu(GON)	GON525	6-10	≤700
	Daor Chemical	DR168	2.9	245
	RENXIN NEW MATERIAL	RG-525B	8.6	≤700
	SECCO	123P	8	≤700

Prouduct Application

GPPS (General Purpose Polystyrene) has a wide range of application fields, mainly including the following aspects:

(1) Daily necessities and electrical products: GPPS can be used to make daily necessities, electrical product casings, toys, lamps, household appliances, stationery, cosmetic containers, etc. Its high transparency, good processing performance, and excellent insulation make these products both practical and aesthetically pleasing.

(2) Medical device and drug packaging: GPPS is also widely used in the medical field, such as the outer shell of small medical devices, some components of disposable medical supplies, drug packaging bottles, and outer packaging boxes of medical machinery. Due to its chemical corrosion resistance and good hygiene performance, GPPS has performed outstandingly in the medical field.

(3) Architectural models and display props: GPPS is commonly used to create architectural models and display props due to its lightweight and easy to process characteristics, providing precise proportions and realistic appearances.

(4) Food packaging: GPPS has good chemical corrosion resistance and transparency, and is commonly used in food packaging boxes, bottles, lids, etc. It has good hygiene performance and is suitable for use in the field of food packaging.

(5) Other applications: GPPS can also be used to produce optical components, lenses, windows, high-frequency insulation materials, electronic product accessories such as televisions. In addition, GPPS foam can be used for heat insulation, sound insulation, shock resistance, floating, packaging materials, etc.

 

Company Profile

 

1.Hebei Chijiang Import and Export Co., Ltd. is a professional, agile and international plastics chemical supplier, specialising in the plastics and its products industry for more than 10 years, with the most complete international supply chain of plastics raw materials.We offer high quality raw materials, the most agile information on the plastics chemical market and can match you with the most suitable raw material options. Our experience, flexibility and professionalism have LED us to a large number of customers. We have delivered a wide range of different plastic chemicals safely to more than 30 countries and have customers in all regions of the world.


2.Sufficient raw materials about 5000 tons


3.We have our own factory, team and advanced production equipment


4.We also represent the world's famous brands of chemical raw materials


5.Quality casts credibility, details determine success or failure, strict quality control, in order to win the trust of customers

6.Chijiang's tenet is: To survive on quality, to be credible and to strive for excellence, and at the same time, as always, adhering to the principle of "credibility first, customer first", always put the interests of customers in the first place, and provide the best products and the best quality service for every customer with all our heart. Chijiang is committed to creating more value and benefits for global users, and to building itself into a competitive first-class enterprise through continuous improvement.

 

 

Other Products

The main products are EVA,EAA,EMA, PVC, TPE, TPU, TPV, TPR, PVA, PET, HDPE, LDPE, LLDPE, GPPS, HIPS, EPS, ABS, PP/PPR, PC, PLA/PBAT, POE,PA6/PA66, Phenolic Resin, VAE emulsion etc. 

Warehouse & Shipping

Excellent Raw Materials
Original import, first-hand source, quality guaranteed

Multiple brands and models
A wide variety, the store has not uploaded the model can directly consult us

On-time delivery
We have a large stock and are able to deliver first time and on time

 

FAQ

Q: Are you a factory or trading company?
A: We have our own factory and also sell some other products which we don't procuce by ourselves. But the price is competitive and the service is comprehensive.
Q: What's your delivery time?
A: Usually we will arrange the shipment within 7 -15 working days.
Q: How does your factory do regarding quality control?
A: Each batch of products,we have three independent laboratories for content and performance testing,to ensure that products meet the standard.
Q: How do you solve quality complaint?
A: First of all,our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us,
we will send you free goods for replacement or refund your loss.
Q: Do you provide samples? is it free or extra ?
A:Yes ,we supply free sample but customer pay express charge.
Q: Why should you buy from us not from other suppliers?
1.Competitive factory price
2.Professional technical development team
3.24 hours professional service
4.Well-developed after service