|
The properties of PP 8303 toughened by the toughening masterbatches | | | | | Masterbatch grade, content / % / \1 H6 M4 m* t( \ O
| | | | | Izod impact strength / (kJ/m2)
7 Y$ C* L' x; i | | | | | Charpy notched impact stregth / (kJ/m2)
7 D% r& F2 G2 r6 f8 z3 K | | | | | Izod impact strength at -30℃ / (kJ/m2)6 q8 n6 m+ ?4 g$ G
| 0 ^" ~6 m$ C& B- }( f4 ^/ V! B
5.7 | ( A* m; c& f$ T1 e5 ?+ s
8.1 | | | Tensile strength / MPa
8 h" W( Y1 G6 }* I | | | | | Tensile strain at break / %
6 k+ Z+ m+ V: V: ] | | | | | Flexural strength / MPa ) L3 M3 Z- g- b
| | ' x5 \8 I% X" _# F) _6 B3 K R, U
28.2 | 3 _1 c8 s s7 {& t$ Q4 k4 `0 z- a2 O
27.5 | | Flexural modulus / GPa
9 N) ~" i. p8 V; m. n5 R( i+ E! j | ; E! _& u' K. ^/ o# M) I
1.05 |
$ R t2 [+ ?1 v, u8 O3 F! A1.29
| 2 i3 ~! D' B6 k2 u; C
1.33 | ; V4 a0 Q; R8 X" O' f# D) Y
1.42 | Melt flow index / (g/10min) 6 E8 M4 y, n. I. \( ~- b. L
| 1 F: C' D5 u8 q7 Y( X1 ^! U. w* [
2.6 | 5 S: m$ B' V6 t: |/ M6 O. Z
3.2 | 0 ^0 v+ Z* ?/ j) K. ^. C- Z c7 [
3.2 | ! E6 S4 ^4 l" ]" E; u4 i- B
3.4 |
|