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The properties of PP 8303 toughened by the toughening masterbatches | | | | | Masterbatch grade, content / %
/ z+ _8 g# O! A5 G$ Z( Q! p | | | | | Izod impact strength / (kJ/m2) " S1 r- \4 Z$ G5 o8 }, \
| | | | | Charpy notched impact stregth / (kJ/m2)2 m. k# Z' l/ X% ]0 p8 Z
| | | | | Izod impact strength at -30℃ / (kJ/m2): [' g7 B( R6 f; B
| ' o% k9 ~+ V6 f7 P6 {
5.7 | - I% R8 n. b, A$ s2 b G0 K
8.1 |
x+ H1 p& {* O" Z8 I2 r9.2
| | Tensile strength / MPa , G% R' e) Z1 E% Y0 ]1 x! t
| | | | | Tensile strain at break / % & p: F9 m S. f3 \3 _, `
| | | | | Flexural strength / MPa " b. n- l& S9 Z& W- ] |
| |
& ]: M* b, f7 S/ N4 c0 L28.2
| | | Flexural modulus / GPa
& n+ p" Y4 ]9 }% Q | # p5 s% H& d! \# C) `9 g
1.05 |
^2 J& Q! P! o; J9 Y% r1.29
| + o: x+ U& L. ?8 \& j5 p- ~* ?
1.33 | | Melt flow index / (g/10min) 7 B/ R3 _1 a/ {- |
| * \* \) K6 w' l. h5 M; Q0 E
2.6 | | ! f1 i e5 M# i- ^, @% v/ Z
3.2 |
/ j9 w# r1 A* h6 E( U6 D# U3.4
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