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 / % . f+ Y- q! \$ p& e& [1 u' @. d* w+ \|" k	0	250A, 20	250A, 30	250A, 40
Izod impact strength / (kJ/m2) $ V# J4 N/ V5 H	45.8	63.7	67.7	67.0
Charpy notched impact stregth / (kJ/m2)# V0 I: v1 A3 `, ^) u& t	32.2	75.4	81.7	97.5
Izod impact strength at -30℃ / (kJ/m2)+ I/ B2 W- `( r	0 D3 U U$ ]7 d5.7	9 @ f5 C* ]4 n& k# W$ c8.1	) w, h( J W7 Q; R4 F) F 9.2	10.7
Tensile strength / MPa 5 d% T. f `- [5 \( R	29.7	27.2	26.1	25.5
Tensile strain at break / % . C4 V* y x p	471	528	471	314
Flexural strength / MPa ) \, P( [; j( J" O0 O/ @	27.3	9 {( \9 P" F& `5 P 28.2	8 ]0 g5 C8 m4 [$ q27.5	27.3
Flexural modulus / GPa - c/ i. ^# `% {6 i$ n( Z8 J	. f2 G1 R. N9 g4 n1.05	0 t" ?# {9 ^9 V+ @6 v1.29	: d) U7 r- P# ]2 g; X3 N 1.33	6 F& F+ }7 K; J' S4 `1.42
Melt flow index / (g/10min) 1 E! D- o- ]& G2 ]1 S% e	, C: g( u0 i+ Q G! u- O+ `2.6	. `( K7 b, o! m6 a- G! ]3.2	8 ^8 v Q3 [- A# R, A1 M3.2	) g* {+ f9 [7 o% ]% M! b 3.4

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