燕山石化8303材料理化性能

hjh4811752 · 发表于 2009-2-12 12:45:58

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急需要燕山石化8303牌号的ＰＰ料理化性能参数！望各位能提供！非常感谢！

dljdw · 发表于 2009-3-9 20:59:28

The properties of PP 8303 toughened by the toughening masterbatches

Properties	PP 8003	Toughened PP 8003	Toughened PP 8003	Toughened PP 8003
Masterbatch grade, content / % * s8 G( @ q* Z r+ v% K	0	250A, 20	250A, 30	250A, 40
Izod impact strength / (kJ/m2) 9 h6 `- e; ]6 P: f% h" A	45.8	63.7	67.7	67.0
Charpy notched impact stregth / (kJ/m2)! {6 I1 r9 Y8 _3 B, V2 @	32.2	75.4	81.7	97.5
Izod impact strength at -30℃ / (kJ/m2)1 j2 z/ X# z; a( N; G2 q	: q& w$ ?- m& g4 Z) _& y5 P- Q. ? 5.7	& g% I" X9 F( \; C 8.1	9 S, i0 T/ N' S7 X9.2	10.7
Tensile strength / MPa * I" d. J/ i, u: z& r0 D0 b1 ~	29.7	27.2	26.1	25.5
Tensile strain at break / % 4 Q* V+ l) N% }" D0 q	471	528	471	314
Flexural strength / MPa 3 l% L0 \6 m9 z5 S	27.3	, Z e8 v# X% R* Q* ]28.2	. \' H. ]* {' R4 Q2 K8 P& P% t27.5	27.3
Flexural modulus / GPa & O/ L4 m$ q/ t/ d* C% l' u	# v/ N6 @, j, Y9 a- M1 V% m1.05	" b( B, I( I+ m' i1.29	8 ^% B: s% S( N3 J 1.33	) X% x- U& A( [4 T; p+ ` 1.42
Melt flow index / (g/10min) 8 o2 X9 {# {) B; j; R: X	9 [' ^& Z, _* ]# _+ }" F 2.6	. l1 ?9 u6 \|8 { 3.2	X" p* m) I6 k0 T# m2 E3 \|1 _3.2	% g1 Q" D: ? Q, I3.4

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