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The properties of PP 8303 toughened by the toughening masterbatches | | | | | Masterbatch grade, content / %
$ |! N5 z' O! `5 _$ ^" G | | | | | Izod impact strength / (kJ/m2)
9 X# T# j$ Y* ~, { | | | | | Charpy notched impact stregth / (kJ/m2)! B$ ?, `: ~% d5 f: a! z' T$ C
| | | | | Izod impact strength at -30℃ / (kJ/m2)# `, E" t: J" P
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: t4 |' x) _4 V; b7 C; f8 d, ]5.7
| | 4 J& s; i# y; u0 H/ Z; X1 Q) _
9.2 | | Tensile strength / MPa
! J; a. T) i3 a7 i6 j& {" [2 W; F | | | | | Tensile strain at break / %
4 W9 | E2 q/ a- j2 H. y. m9 l# c | | | | | Flexural strength / MPa 3 Y7 X0 Y/ i9 ]8 e2 ~9 R
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2 n' L3 O7 K7 U. `" }6 M% C! a28.2
| ) Z! j+ n; Q$ n. |/ b# Z
27.5 | | Flexural modulus / GPa ) G+ x1 I$ w/ w" A
| | # X$ B' D) k3 x1 |$ X
1.29 | 1 y# `& K* R, z5 @6 U: W
1.33 |
2 z5 w' }7 F: K* f4 c6 ?1.42
| Melt flow index / (g/10min)
* S# Q6 B. o4 P9 Z+ L | # j/ ~3 y( @' j& |0 V1 V9 I
2.6 | | . u9 j) ?9 Q' P" [- |) h
3.2 | |
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