Polycarbonate PC-22

PC-22 is production of goods through injection molding.

Product Description

Manufacturer PJSC “Kazanorgsintez”
Production method Melt polycarbonate of diphenylcarbonate and Bisphenol A.

Chemical & Physical properties

Parameter Extra Grade
Melt flow index (MFI), g/10 min. at load 1.2 kgf and 300oC 10.0 +/- 1.5
Melt flow index spread within one batch, %, max. All spot samples should correspond to pos. 1
Visible contaminations (impurities) Pcs/100 g, max. 5
Haze, %, max. 0.8
Transmittance ratio, %, min. 89
Tensile yoeld strength, Mpa, min. 60
Elogation at break, %, min. 100
Bending stress at max. sample load, Mpa, min.
Flexural modulus, Mpa, min.
Isode impact strength, Kj/m2, min. 65
Compression stress at yield, Mpa, Min.
Vicat softening tempreture, oC, Min. 147
Blue and yellowness index
For PC-L
For PC-L1
1.6 – 2.2
1.3 – 1.6
Transparency and brightness index, min. 90


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