Virgin polycarbonate PC pellets pc plastic granules PC raw material for plastic injection grade

Virgh polycarbonate PC pellet pc plastic granule raw material for plastic injection
Product Description:
Polycarbonate / PC plastic granules: PC is a high molecular weight polymer containing carbonate groups in the molecular chain. According to the structure of ester groups, polycarbonate (PC) can be divided into aliphatic, aromatic, aliphatic and aromatic types.
At present, only the aromatic polycarbonate obtained industrial production. Because of the special structure of polycarbonate, has now become the five largest engineering plastics in the fastest growing general engineering plastics.
Polycarbonateis a strong thermoplastic resin. Can be bisphenol A and carbon monoxide (COCl2) synthesis. More commonly used method for the melt transesterification (bisphenol A and diphenyl carbonate through the transesterification and polycondensation reaction synthesis). Bisphenol A type PC is the most important industrial products.
Polycarbonate Features:
Polycarbonate colorless and transparent, heat, impact resistance, flame retardant BI grade, in the general use of temperature have good mechanical properties. Polycarbonate resistant to weak acid, weak base resistance, neutral oil resistance. Intolerance of ultraviolet light, impatient alkali.
Density: 1.18-1.22 g/cm 3
Linear expansion coefficient: 3.8 x 10 (-5) cm / C
Heat distortion temperature: high temperature 135 C, low temperature -45 C
PC Processing:
PC can be injection molding, extrusion, molding, blow molding, thermoforming, printing, bonding, coating and machining, the most important processing method is injection
PC Classification:
1). Anti-static PC,
2). Conductive PC,
3).Plus fiber fire PC,
4).UV weathering PC,
5).Food-grade PC,
6).Anti-chemical PC.
Polycarbonate /PC products Application:
1. Optical lighting:
For the manufacture of large lampshade, protective glass, optical instruments, such as the left and right eyepiece tube, can also be widely used in aircraft transparent material.
2. Electronic and Electrical Appliances:
Polycarbonate is an excellent E grade (120 C),insulation material for the manufacture of insulated connectors, coil frame, tube socket, insulating sleeve, telephone shell and parts, miner's lamp battery shell, power tool housing and so on.Can also be used for making high precision parts such as CDs, telephones, computers, video recorders, telephone switches, signal relays and other communications equipment. Polycarbonate film is also widely used as capacitors, insulated bags, tapes, color video tapes.

3. Machinery and Equipment:
Used in the manufacture of gears, racks, worm gears, worms, bearings, cams, bolts, levers, crankshaft, ratchet, but also for some mechanical equipment shell, cover and frame parts.
4. Medical equipment:
Can be used for medical purposes cups, cylinders, bottles and dental equipment, drug containers and surgical instruments, and even can be used as artificial kidney, artificial lung and other artificial organs.
5. Other aspects:
1). Building as a hollow double-wall panels, glass and other greenhouse;
2). In the textile industry for textile yarn, textile machine bearings, etc.
3). Daily for the bottle, tableware, toys, models, LED lights shell and phone shell.
Package & Storage:
1. Packing: 25Kg/bag internally film-coated polypropylene woven bags.
2. Storage : The resin should be stored in a drafty, dry warehouse and away from fire and direct sunlight. It should not be piled up in the open air.
3. Transportation : During transportation, the product should not be exposed to strong sunlight or rain and should not be transported together with sand, soil, scrap metal, coal or glass. Transportation together with toxic, corrosive and flammable substance is strictly prohibited.
- Samples: free samples, buyer in charge of shipping cost.
- Payment: T/T,Western Union,MoneyGram, paypal,

Advantage:
- Our quality assurance system is based on SINOPEC.
- Products are exported to all over the world: USA, Europe, South Asia, Middle East and so on, also has established long term and stable business relationships with our customers.
- Any inquiries will be replied within 24 hours.
- Quick response and fast delivery
- High quality, Preferential price