PC Granules Clear Medical Grade Polycarbonate for Injection Molding PC Plastic Raw Material
China PC Granules Clear Medical Grade Polycarbonate for Injection Molding PC Plastic Raw Material, Find details about China PC Granules, Plastic Raw Material from PC Granules Clear Medical Grade Polycarbonate for Injection Molding PC Plastic Raw Material
Polycarbonate (PC) is a colorless, transparent, glassy amorphous polymer with excellent optical properties. PC high molecular resin has high toughness, cantilever beam notched impact strength is 600~900J/m. The unfilled grade has a heat distortion temperature of about 130 °C, which can be increased by 10 °C after it is reinforced with glass fiber. The flexural modulus of PC can reach more than 2400 MPa, so it can be processed into a large rigid product. Below 100 ° C, the creep rate under load is very low. PC is poor in hydrolysis resistance and cannot be used to repeatedly process articles subjected to high pressure steam.
Specification:
| Project performance | Test conditions | Test method | Test data | Units |
| Solute flow rate | 300ºC,1.2kg | ISO Standard | 11-14.5 | g/10min |
| Moisture Absorption | 23ºC,24hr | ASTM D-570 | 0.23-0.26 | % |
| Specific gravity | ASTM D-792 | 1.2 | ||
| Tensile strength | 23ºC | ASTM D-638 | 59-69(600-700) | Mpa(Kgf/cm 2) |
| flexural strength | 23ºC | ASTM D-790 | 80-90(820-920) | Mpa(Kgf/cm 2) |
| IZOD impact strength | 3.2mm | ASTM D-256 | 740-1000(75-102) | J/m(kfg.cm/cm) |
| Bending degrees | 23ºC | ASTM D-790 | 2.3 | GPa |
| Rockwell hardness | ASTM D-785 | R122-124(M60-70) | ||
| Permittivity | 10 6HZ | 25.2(5.85) | pF/m | |
| Molding Shrinkage | 0.5-0.8 | |||
| Flex temperature | 820 KPa | ASTM D-648 | 130-136 | ºC |
| coefficient of linear expansion | 20ºC-80ºC | ASTM D-696 | 6-7 | 10 -5K -1 |
1. It has high strength and elastic coefficient, high impact and wide temperature range; 2. high transparency and excellent dyeability 3. Low molding shrinkage and good dimensional stability; 4. good fatigue resistance; 5. good weather resistance; 6. excellent electrical characteristics;
7.tasteless and odorless, harmless to the human body in line with health and safety.
Shandong Shengkai Trading Co., Ltd. is a professional and comprehensive chemical products distributor based in China. Our company provides business to business distribution solutions for industrial and specialty chemicals worldwide. We provide a wide range of solutions for various applications and uses of chemical products. Our company has several years of experience in domestic chemical industry. We have our own warehouse and fleet to ensure that large quantities of industrial and specialty chemicals are purchased and stored from different suppliers to provide customers with faster service.Our company provides a variety of products to meet your needs. Since its inception, the company has always adhered to the "quality first, customer first, reputation first" business policy, dedicated to meet the potential needs of customers. Our company is willing to sincerely cooperate with enterprises all over the world to achieve a win-win situation.
Our main products:
Plastic raw meal aterials:PVC,EVA,EPS,GPPS,PP, HDPE, LDPE and LLDPE, HIPS,PET, ABS,PC, etc.
1.Are you trading company or manufacturer?
We are manufacturer.
Yes, we can offer 1kg material as free sample, but the freight need be paid by yourself.
3.What's the material color?
The normal color is natural and black for each model, if you need other colors, we can custom it for you.
4.How does your factory control the quality?
Quality is the Priority, we always pay great important to quality from beginning to end, we have professional QC for item quality from spare parts to finished goods.
5.What's the delivery time?
The small order will be send out within 7-10 days after we get your payment.
The big order will be send out within 15 days after we get your deposit. The balance need be paid before it send out.
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