| abstract |
The polypropylene composition comprises polypropylene and an alpha-nucleating agent, wherein the polypropylene composition has: A comonomer content of up to 1.0% by weight, A < 2,1 > erythro site defect of more than 0.1 mol%, and Crystalline fraction which crystallizes at a temperature in the range of from more than 9.0 wt% to more than 160 DEG C to 170 DEG C, wherein said fraction is measured by a stepwise isothermal fractionation technique (SIST). |