Transparent Polycarbonate PC Resin
Polycarbonate (PC) is a lightweight, high-performance thermoplastic polymer that possesses a unique balance of excellent electrical resistance, dimensional stability, optical clarity, high heat resistance, and toughness. PC is most often synthesized from bisphenol A and phosgene by a step-growth polymerization process, which is also known as condensation process. Another process to develop PC is the melt process, which is a non-phosgene process and uses CO2 as the starting material.
Application:Injection
Raw material:PS/PE/PLA/ABS etc.
Dosage ratio: 2-4%
Concentration:10-40%
The products have good dispersing and heat resistance.
Also we can make the special goods under customers requirements.
Chief technical index
Appearance | graininess, equality, color and luster unanimous |
Melt temperature | 125~200 |
Dispersing | no color dot, no stria |
Heat resistance (grade) | ≥ 4 |
Move resistance (grade) | ≥ 4 |
Solarize resistance (grade) | 7-8 |
Moisture rate | ≤ 0.30 |
Total chromatism | ≤1.50 |
Tips
1.Masterbatches will absorb moisture after store for a period time,especially PET,PA,ABS,PC,etc,so you should dry according to the same process to achieve water content requirements.
2.It should be very carefully to match color and the chromatism often exist.
3.Masterbatches change when mix with other additives.
Fiber:carpet,textiles,upholstery,etc
Film:shopping bags,casting film,multilayer film,etc
Blow Molding:medical&cosmetic container
Extrusion Molding:sheet,pipe,wire&cable,etc
Injection Molding:automative,electronic,construction,house wares,furniture,toys,etc