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 / % 7 }8 f3 ?) q4 g O# t1 m1 h	0	250A, 20	250A, 30	250A, 40
Izod impact strength / (kJ/m2) 9 \|; C* e/ Q) i5 C" ~$ [	45.8	63.7	67.7	67.0
Charpy notched impact stregth / (kJ/m2) ! t9 B6 ]2 i& @) X2 L	32.2	75.4	81.7	97.5
Izod impact strength at -30℃ / (kJ/m2)' ]% a: S( p9 m. L/ P	: J: {9 Y x3 y" }5 E 5.7	$ Z3 P, x* `; r6 e( e8.1	1 J h4 h- O. v& ?, p& G4 h: C 9.2	10.7
Tensile strength / MPa 5 I( `+ u' {+ I! \|: i2 R. B2 s	29.7	27.2	26.1	25.5
Tensile strain at break / % # e8 O" E; I$ o3 W	471	528	471	314
Flexural strength / MPa 6 c4 X% G& f. y/ O7 E. S# W, z	27.3	3 e2 ?5 o6 h6 m$ P/ r; o6 T2 _ 28.2	) y% ]' o, e) f4 W( @27.5	27.3
Flexural modulus / GPa * T* P& C, C4 r/ y( k( g	" h- V+ \. R- f1 v7 F& w' X0 T2 L1.05	! Z$ z B: y7 @; K1.29	# k3 z3 o, L; @. d/ J7 s1.33	+ ~7 o9 H; `1 }8 r 1.42
Melt flow index / (g/10min) 8 v: U2 L* U0 @	2 B# H8 H: r- `* g" j0 \4 p 2.6	5 y; S1 X! q1 m 3.2	1 Z4 P1 b6 Q7 f) C( e. b# r+ [/ B: K3.2	: c7 c8 t* [6 p3.4

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