PC Granules Polycarbonate Raw Materials Suppliers PC Resin Low Price CAS 25037-45-0

• Customization: Available
• Feature: Reinforce, Toughened, Flame Retardant
• CAS No.: 25037-45-0
• Model NO.: PC10
• Formula: (C4h6o3)N
• EINECS: 25037-45-0
• Material: Polycarbonates/PC
• Usage: General Plastics, Engineering Plastics, Specialty Plastics
• Plastic Properties After Heated: Thermoplastic Plastics
• Plastic Forming Method: Injection
• Color: Colorful
• Water Solubility: Insoluble
• Melting Point: 220 C
• Density: 1.18-1.22 g/cm3
• Application: High Flow Injection Molding Parts
• Grade: Injection Grade, Extrusion Grade
• Service: Provide One Stop Service
• Delivery Time: 7-15 Days
• OEM/ODM: Support
• Transport Package: Customized
• Specification: Customized
• Trademark: ZHONGCHENG
• Origin: Shandong
• HS Code: 3904220000
• Production Capacity: 50000tons Per Year
• Package Size: 90.00cm * 50.00cm * 20.00cm
• Package Gross Weight: 25.000kg

Product Description

 

Product Description

The full name of PC plastic is Polycarbonate, abbreviated as PC, which is an amorphous thermoplastic. It is a type of polymer compound containing carbonate structure in the molecular chain and a general term for various materials prepared based on it.
 
PC is a non crystalline engineering material with particularly good impact strength, thermal stability, glossiness, antibacterial properties, flame retardancy, and pollution resistance. The notch impact strength of PC is very high, and the shrinkage rate is very low, ranging from 0.1% to 0.2% per strand. PC has good mechanical properties, but poor flow characteristics, making the injection molding process of this material more difficult.
 
Pure polycarbonate resin is an amorphous, odorless, odorless, non-toxic, transparent thermoplastic polymer with a molecular weight generally ranging from 20000 to 70000. The relative density is 118 to 120, and the glass transition temperature is 140 to 150 ºC. The melting range is 220 to 230 ºC.
 
PC has a certain degree of chemical corrosion resistance and excellent oil resistance. Due to the amorphous nature of polycarbonate, the molecular stacking is not dense enough. 
 
Polycarbonate is easy to absorb water, and the high temperature process of molding can also cause hydrolysis and degradation of polycarbonate, seriously affecting the appearance quality and physical and mechanical properties of products. Therefore, controlling the moisture content is one of the keys to ensuring product quality.
 
When selecting PC materials of what quality, the final expectations of the product should be taken as the benchmark. If the plastic parts require high impact resistance, then use PC materials with low flow rates; On the contrary, PC materials with high flow rates can be used to optimize the injection molding process.

PC is the abbreviation of Polycarbonate, Polycarbonate English is Polycarbonate, referred to as PC engineering plastics PC material itself is a kind of very tough thermoplastic resin, PC material impact resistance is strong, the strength and toughness is very good, whether stress or general throw, as long as you don't try to use it with a stone, it is enough to live a long life, at the same time, the appearance of the transparency is high but it is easier to scratches and other resin, PC material susceptible to leaching turbidity in some organic solvents.

Specification

PC	P100
Product Description
Form	particle
Peculiarity	Medium viscosity

Properties	Rated value	Test Method
Physical properties
Specific Gravity	1.20 g/cm³	ASTM D792
Melt index, mass(300 °C;1.2 kg)	10 g/10min	ASTM D1238
Die shrinkage, parallel	0.50 - 0.70 %	ASTM D955
Mechanical properties
Tensile Strength(50 mm/min)	61.8 MPa	ASTM D638
Tensile Modulus(50 mm/min)	> 100 %	ASTM D638
Bending modulus	2350 MPa	ASTM D790
Bending strength, yield (10 mm/min)	90.2 MPa	ASTM D790
Impact strength of cantilever beam, notch(23 °C; 3.18 mm)	780 J/m	ASTM D256
Thermal properties
0.45 MPa	143 °C	ASTM D648
1.8 MPa	132 °C	ASTM D648
Vicat temperature(120 °C/h;50 N;Rate B;Loading 2)	150 °C	ASTM D1525
Optical properties
Refractive index	1.585	ASTM D542
Light transmittance	89.00%	ASTM D1003
Fog	< 0.800%	ASTM D1003

Machining parameter
Drying temperature	120 °C
Drying time	4.0hr
The recommended maximum moisture content	0.02%
The maximum recovery ratio is recommended	20%
The feeding port temperature	60-80 °C
The temperature in the rear section	290-310 °C
Middle section temperature	280-300 °C
Front section temperature	270-290 °C
Nozzle temperature	280-300 °C
Processing temperature	290-310 °C
Mold temperature	60-90 °C

Application

1. PC is made into large bulb shade, protective glass, the right and left eyepiece tube of optical instruments. Also, it is used as the transparent materials in plane.
2. PC is good insulation, made into insulated connector, coil frame, tube socket, insulating sleeve, telephone housing and parts, miner's lamp battery shell. Also, it is used to make fine parts of communication equipment, such as CD-ROM, telephone, computer, video recorder, telephone switches, signal relay. The PC film is used for capacitors, insulation foreskin, recorder, color video tape. etc
3. Machinery and equipment-PC is suitable for gear, rack, worm, bearings, cams, bolts, crank, ratchet, also suitable for machinery and equipment housings, covers and frames.
4. PC can be made into cap, tube, bottle and dental equipment, drug containers and surgical instruments. Even be used as an artificial kidney, artificial lung and other artificial organs.
5. For architectural, PC can be made into Double-wall hollow bars, glass of greenhouse. For textile industry, PC is suitable for making bobbin, textile machine bearing. For daily, PC is good material can be made into tableware, toys and models.

 

Detailed Photos

 

Certifications

Packaging & Shipping

Company Profile

Zhongcheng Chemical (Shandong) Co., Ltd. Was established in 1992. It has a complete range of products to meet your diverse needs. Since its establishment, the company has always adhered to the business principle of "quality first, customer first, reputation-based", and always tried its best to meet the potential needs of customers.

We pay keen attention to quality and market trends to ensure that customers get the best quality products at competitive prices. In today's unstoppable trend of economic globalization, the company is willing to cooperate sincerely with companies from all over the world to achieve win-win results.

We are proud of our commitment to integrity, transparency and excellence. At Zhongcheng Chemical (Shandong) Co., Ltd., we believe that our success is closely related to the success of our customers and partners. The chemical products professionally operated by the company have covered most parts of the country and are exported to Europe, America, Southeast Asia and other countries and regions. Over the years, the company has given full play to its own advantages, vigorously developed high-tech well-known products, and its production capacity and efficiency have increased rapidly. The company has passed the IS9001: 2008 certification of CQC.
 

 

FAQ

Q1. About payment terms
A: We'd like to use T/T, visa, Paypal as the terms of payment About L/C, D/A, D/P terms can communicate.
Q2. About Trade Term
A: We accept FOB/CIF/EXW/CNF as trade term.
Q3. Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight
Q4. How about your delivery time?
A: Generally it is 7-14days, if we have stock. If not, maybe need 15-20 days to arrange the shipping.
Q5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery