| 摘要 |
A polymeric composition based on aromatic polyamide phenylon -99.5-95.0 % by weight, which is modified by silicone rubber - 0.5-5.0 % by weight. With incorporation of modifier into the composition of aromatic polyamide an increase in impact resistance to 150 kJ/m2, compression strength to 232 MPa, thermal resistance of Vica to 573 K are observed. Owing to high indices of physical-mechanical and thermal and physical characteristics of the composition products thereof can be used in machine units operating in hard conditions at high temperatures to 573 K.
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