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general purpose polystyrene GPPS Transparent particles new plastic raw materials polymer resin

general purpose polystyrene GPPS Transparent particles new plastic raw materials polymer resin

  • general purpose polystyrene GPPS Transparent particles new plastic raw materials polymer resin
  • general purpose polystyrene GPPS Transparent particles new plastic raw materials polymer resin
general purpose polystyrene GPPS Transparent particles new plastic raw materials polymer resin
Product Details:
Place of Origin: CHINA
Brand Name: CHANGHONG
Certification: TDS,MSDS
Model Number: CG525
Payment & Shipping Terms:
Minimum Order Quantity: 1ton
Price: 1 usd per ton
Packaging Details: in 25kg bag
Delivery Time: 3-7 days
Payment Terms: L/C, D/P, T/T, Western Union, MoneyGram
Supply Ability: 300,000 tons per year
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Detailed Product Description
Foreign Object: ≤40 Injection Grade High Flow Melt Flow Rate: 4-10 Injection Grade High Flow
Hydrogenation Degree: ≥97.0 Injection Grade High Flow Name: General Purpose Polystyrene GPPS
Application: Injection Molding, Extrusion Molding, Blow Molding, Foaming, Hot Forming, Bonding, Coating, Welding,

general purpose polystyrene GPPS Transparent particles new plastic raw materials
1. GPPS characteristics
GPPS is a colorless, odorless, tasteless, glossy, and transparent particle. Lightweight, affordable, low water absorption, good adhesion, dimensional stability, good electrical performance, transparent products, and easy processing.
GPPS is soluble in aromatic hydrocarbons, chlorinated hydrocarbons, aliphatic ketones, and esters, but can only swell in acetone. It can withstand the action of certain mineral oils, organic acids, alkalis, salts, lower alcohols, and their aqueous solutions. Low water absorption, able to maintain its mechanical properties and dimensional stability in humid environments. Excellent electrical performance, high volume resistance and surface resistance, and unaffected by temperature and humidity changes, as well as corona discharge. The radiation resistance is also very good.
The main drawbacks of GPPS are brittle and easy to crack, low impact strength, poor heat resistance, and inability to withstand boiling water. It can only be used at lower temperatures and loads. Poor sunlight resistance, flammable. When burning, it turns black and has a special odor.
Application of PS
General grade polystyrene can be used for daily necessities, electrical, instrument casings, toys, lighting fixtures, household appliances, stationery, cosmetic containers, indoor and outdoor decorations, fruit trays, optical components (such as triangular prisms, lenses), window mirrors and molds, car lights, telecommunications accessories, electric frequency container films, high-frequency insulation materials, containers such as televisions, waveguides, chemical containers, etc. Suspension polymerization resin can be made into foam plastics with different densities, which can be used as heat insulation, sound insulation, shock prevention, floating, packaging materials, cork substitutes, pre foam body can be used as water filtering medium and light concrete, and low foam plastic can be made into synthetic wood for furniture, etc.
High impact polystyrene (HIPS) can be injected or extruded into a variety of products, suitable for household appliances, electrical appliances, instrument accessories, refrigerator lining, plates, televisions, radio recorders, telephone shells, cultural and educational supplies, toys, packaging containers, daily necessities, furniture, tableware, trays, tableware, structural foam products, etc.
Forming and processing of polystyrene (PS)
Polystyrene has good flowability, good processing performance, easy coloring, and good dimensional stability. Various parts can be processed by injection molding, extrusion molding, blow molding, foaming, hot forming, bonding, coating, welding, machining, printing, and other methods. Especially suitable for injection molding, materials can generally be used directly without drying during injection molding. But in order to improve the quality of the product, it can be pre dried for 1-2 hours in a 55 ℃~70 ℃ blast oven. The specific processing conditions are roughly as follows: the barrel temperature is around 200 ℃, the mold temperature is 60-80 ℃, the injection temperature is 170 ℃ to 220 ℃, and the injection pressure ratio is 1.6-4.0. The formed product should be treated at a constant temperature of 70 ℃ for 2-4 hours in an infrared lamp or blast oven.
 
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Ningbo Changhong Polymer Scientific and Technical Co., Ltd. invests in the construction of "600,000 tons/year PBAT/PBS/ PBT flexible production project in a fully biodegradable thermoplastic industrial zone" in two phases, with 300,000 tons/year in each phase and a total construction period of 5 years. In the first phase, a production line of 100,000 tonnes/year will be built first, which can flexibly produce different products such as PBAT, PBS and PBT according to the market demand, and also has the ability to expand and modify the chain to produce other different grades of products. The first phase of the project is expected to have an annual output value of RMB 2 billion and an annual tax payment of RMB 120 million.

Subsidiaries List
NO Company Name Main products Location
1 Keyuan Holding Group Fine chemicals, Thermoplastic elastomer, Engineering plastic Ningbo,China
2 Ningbo Keyuan Fine Chemical Co.,Ltd Solvent cleaning agent Aromatic products Olefin products Asphalt products Ningbo,China
3 Ningbo Changhong Polymer Scientific & Technical Inc SIS,SBS, SEBS,SEPS, ES,BRS, Butadiene styrene resin K resin Ningbo,China
4 Ningbo Changhong Biological Material Co.,Ltd PBT,PBAT, Biodegradable material, THF Ningbo,China
5 Gansu Changhong Chemical New Material Co.,Ltd BDO, PBAT Gansu,China
6 Guangxi Changhong Biological Material Co.,Ltd Marble raw ore, High end modified Calcium Carbonate,Shoe material masterbatch,Degradable products,Agricultural film Guangxi,China
7 Guangxi Changke New Material Co.,Ltd Transparent ABS, High gloss and low odor ABS, Panel grade ABS,SAN,HIPS,GPPS Guangxi,China
8 Ningbo Guopei Petrochemical CO.,Ltd Asphalt and fuel storage and transportation Ningbo,China
9 Research Institute of Keyuan Holding Group R&D technical support
High performance styrene series resin research center
Special Rubber and Elastomer Research Center
Biodegradable New Materials Research Center
Polymer Material Modification Research Center
Ningbo,China

FAQ:

Q1:Where is your company located?

A1:Our company is located in the city of Ningbo, the second largest port in China. Geographic advantage provides much support to export business. PBT, PBAT factory is located in Shaoxing city, which is also close to Ningbo.

Q2: What’s the delivery incoterms?

A2: We supply CIF, CFR, FOB, EXW etc.

Hot Tags: natural/white color raw materials granules pbt resin for connectors, China, manufacturers, suppliers,

 

 

NINGBO KEYUAN GROUP, above 1000 employs, China top 500 private manufacturer, we are a group company with 8 subsidiaries,mainly produce ABS,SBS,SEBS,PBT,PBAT,TPR,TPE,SIS,GPPS,HIPS,etc.

contact with me for more details .

Kim

Email: xiejh@kygroup.ltd

Mobile/Whatsapp/Wechat:0086-13975090964

 

 

Address: NO.102 Xinhui Road,High-Tech Zone,Ningbo City,China

Founded in 2007, Keyuan Holding Group Co., Ltd. is a large group company engaged in fine chemicals, thermoplastic elastomers, and engineering plastics in China. The headquarters of the group is located in the High-tech Zone of Ningbo City, Zhejiang Province. There are six major production bases in China, an asphalt and fuel oil storage enterprise, and a research institute specializing in the R&D of resin and rubber new tech, and biodegradable new materials.They are located in Ningbo, Zhejiang; Shengzhou, Shaoxing, Zhejiang; Fangchenggang, Guangxi; Hezhou, Guangxi and Qingyang, Gansu. The group is a national level high-tech enterprise and a 8 billion USD incubated enterprise in Ningbo City. It has been awarded national, provincial, and municipal honors,such as the China Top 500 Private Manufacturing Enterprise, Zhejiang Top 100 Manufacturer, and “Ningbo Excellent" 8 Billion USD Incubated Enterprise.

 

Keyuan Holding Group has a research institute with best experimental equipment in China and strong R&D capabilities. The group has more than one hundred national patents. By the end of 2022, the group has invested over 30 millions USD in research and innovation.

 

Keyuan Holding Group adheres to the concept of "green and low-carbon cycle" development, actively responding to the national sustainable development strategy and dual carbon emission reduction policies, increasing the degradable plastic development and layout of high-quality green and low-carbon new materials, to contribute China's efforts to solving the global "black and white pollution" problem.

 

Keyuan group determines to achieve the 15 billion USD production value within five years.It has completed the layout of the entire green chemical industry chain. Currently, it is accelerating the pace of upgrading the new materials industry in the upstream and downstream, continuously improving its comprehensive strength, and enhancing the value chain. Keyuan Holding Group is willing to work together with you to create a glorious future.

Contact Details
KEYUAN HOLDING GROUP CO.,LTD

Contact Person: Mrs. Kim Xie

Tel: +8613975090964

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