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The properties of PP 8303 toughened by the toughening masterbatches | | | | | Masterbatch grade, content / % . t2 l! O% o+ [* }( `
| | | | | Izod impact strength / (kJ/m2)
8 u" K4 C1 K, {+ z | | | | | Charpy notched impact stregth / (kJ/m2)' x5 y* e1 K! I1 l
| | | | | Izod impact strength at -30℃ / (kJ/m2)* b, s8 k; y- {# m" U+ G2 U p
| | | 1 a/ A# }1 R( `) G, G
9.2 | | Tensile strength / MPa
- l$ l4 \: H3 T( [0 z! v | | | | | Tensile strain at break / % 4 G F4 {- Y4 |- j) ~
| | | | | Flexural strength / MPa ' _5 V; E n( P( K/ f2 A: M# L
| | 2 G2 v! G+ p5 m U# ~' u
28.2 | # [$ ~ J: \ S& h" b9 J; w
27.5 | | Flexural modulus / GPa 6 L9 { M& f+ V2 R+ q
| , n' G1 m/ w% Z/ C; d
1.05 | : f. j( J6 @' N. U8 ^3 {* r
1.29 |
' A2 S8 H& Z4 R& g. _- L3 h1.33
| | Melt flow index / (g/10min)
" a! Q* b( ?9 ?* y8 h | |
+ F& R# y: _ l7 ~: q' d0 |3.2
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