Makrolon PC Shanghai Covestro (Bayer) 6555 /2405/1239 Transparent Natural Color Fireproof Vo Grade Easy to Release PC Resin

• Customization: Available
• CAS No.: 25766-59-0
• Formula: C31h32o7
• Model NO.: PC
• Plastic Forming Method: Blow Molding
• Color: White
• Delivery Time: 7-15 Working Days
• Certification: ISO, Grs, SGS
• Customized: Accepted
• Transport Package: PP/PE Woven Bag or Paper Plastic Composite Bag
• Specification: 25kg/bag
• Trademark: Chijiang
• Origin: China
• HS Code: 3909500000
• Production Capacity: 50000000tons/Year

Product Description

 

Product Description

  Polycarbonate (PC) is a molecular chain containing carbonate base polymer, according to the structure of the ester base can be divided into aliphatic, aromatic, aliphatic, aromatic, and other types. Because of aliphatic and mechanical properties of aliphatic and aromatic polycarbonate is low, which limits its application in the field of engineering plastics. There are only aromatic polycarbonate won the industrialized production. Due to the particularity of polycarbonate structure, has become the fastest growing in the five engineering plastics of general engineering plastics.

Feature:

PC is characterized by high transparency, high impact resistance, high hardness, high creep-resistance, excellent dimensional stability, good resistance to low-temperature and heat, flame retardance, ease to process, and excellent sound insulation.

 

 

Detailed Photos

 

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>. 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.

4>. 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.

                

 

 

Product Parameters

Properties	Test Condition	Test Method	Unit	Typical Value
Physical
Specific Gravity		ASTM D792	-	1.19
Molding Shrinkage (Flow), 3.2mm		ASTM D955	%	0.5 ~ 0.7
Melt Flow Rate	300ºC/1.2kg	ASTM D1238	g/10min	18
Mechanical
Tensile Strength, 3.2mm		ASTM D638
@ Yield	50mm/min		kg/cm^2	620
Tensile Elongation, 3.2mm		ASTM D638
@ Yield	50mm/min		%
@ Break	50mm/min		%	100
Tensile Modulus, 3.2mm	1mm/min	ASTM D638	kg/cm^2
Flexural Strength, 3.2mm	10mm/min	ASTM D790	kg/cm^2	980
Flexural Modulus, 3.2mm	10mm/min	ASTM D790	kg/cm^2	25,000
IZOD Impact Strength, 3.2mm		ASTM D256
(Notched)	23ºC		kg·cm/cm	65
	-30ºC		kg·cm/cm
Rockwell Hardness	R-Scale	ASTM D785	-
Thermal
Heat Deflection Temperature, 6.4mm		ASTM D648
(Unannealed)	18.6kg		ºC	100
	4.6kg		ºC
Vicat Softening Temperature		ASTM D1525
	5kg, 50ºC/h		ºC
Flammability		UL94
0.4mm			class	V-2
0.6mm			class	V-0
0.8mm			class	V-0
3.0mm			class	V-0
Relative Temperature Index		UL 746B
Electrical			ºC	80
Mechanical with Impact			ºC	80
Mechanical without Impact			ºC	80

 

 

 

Packaging & Shipping

Company Profile

         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.
        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.

Our Advantages

OTHER PRODUCTS

 

 

FAQ

The following questions and answers can help you learn more about us:
Q1. Are you a factory or trading company?
A: We are factory with an integrated sales team, designers, and showroom. We provide comprehensive assistance to help buyers choose suitable products. All inquiries are responded to within 24 hours.
Q2. Can I get samples for testing?
A: Yes, we provide samples. Customers cover the initial shipping costs, which are reimbursed in our first cooperation.
Q3. How does your factory ensure quality control?
A: Our factory is ISO9001:2008, REACH, and FAMIQS certified, ensuring rigorous quality control. Each Batch of goods do SGS inspection before leaving our factory.
Q4. What's your Delivery Time?
A: Delivery typically takes 7 to 15 days after payment receipt. Larger orders are confirmed with our production department for prompt, quality-assured delivery.
Q5. What are your payment terms?
A: We accept T/T, Western Union, and Paypal. Alternative methods can be discussed.
Q6. Which documents do you provide?
A: Standard documents include Commercial Invoice, Price List, Packing List, COA, Origin Certificate, Quality/Quantity Certificate, Beneficiary's Certificate, MSDS, B/L, and others upon request.

Warmly welcome friends to inquire about our products. We are looking forward to establishing a mutually beneficial business relationship with you!