High Refractive PC SP-1516, Teijin Optical Grade, Japan

Description :

　　High Refractive PC SP-1516 Japanese Teijin Optical Grade Japanese Teijin

　　SP-1516 Physical Property Table

　　Unit testing method for rated optical performance values

　　Full light transmittance of 90%

　　Refractive index 1.61

　　Abbe number 26

　　Double refractive index 3.8 × 10-3

　　Glass transition temperature 156 ℃

　　From the analysis of downstream segmented application markets, approximately 21% of global PC downstream demand is applied to electronics and electrical, 20% to sheet/film, and 14% to automobiles.

　　In addition, optics, home appliances, medical, packaging, aviation, and other important application areas of PC are also important. These segmented markets have different demands for PCs

　　For example, optical applications have particularly high requirements for the cleanliness, transmittance, and crystal point of PC, while automotive applications require PC to have high weather resistance and product stability. Packaging applications also have special requirements for the fluidity of PC. These differentiated demands result in vastly different product prices.

　　It is expected that in the next 5 years, there will be a significant overcapacity in the general grade of PC, while there will still be a shortage of supply in special grades such as optical grade and medical grade products, with considerable profit potential. Therefore, only enterprises with differentiated product production capabilities can survive in the fierce competition of the future.

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• High refractive index PC