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The properties of PP 8303 toughened by the toughening masterbatches | | | | | Masterbatch grade, content / % , `: n1 Z9 J# O+ p/ i' O
| | | | | Izod impact strength / (kJ/m2)
' g& N8 s7 G7 v7 } | | | | | Charpy notched impact stregth / (kJ/m2)
" b1 _5 n6 v; I | | | | | Izod impact strength at -30℃ / (kJ/m2)* Y+ E" h: V, I6 |+ B* ~. O/ v
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# @ H" @; I$ M4 ^ x- `8.1
| | | Tensile strength / MPa # n7 f1 z- T& w' d, w+ u
| | | | | Tensile strain at break / %
6 l8 V2 q/ K) s! X5 J( \! E | | | | | Flexural strength / MPa
6 k2 M7 T1 {4 e$ I4 w | |
" V$ c( M- y( Q9 |. ?* e28.2
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' G' S; U3 {0 j) ^: i# v5 j27.5
| | Flexural modulus / GPa ; P- [7 K. O5 J; G0 p
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0 }& p0 [& {- o/ D% X/ X' I- k1.05
| 8 f; B$ t2 P( k6 n' b! ~' X& ?
1.29 |
9 O8 ^! y$ Z# C1 N* H) l$ h6 {1.33
| 4 |; ]( ~- j1 }/ q, y! A
1.42 | Melt flow index / (g/10min) 4 O! O$ A: s* o) O
| | / \( ^5 ]: M( N C+ y7 o
3.2 |
7 ]& R8 M. T/ q9 [) `6 {* J3.2
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" j9 f* W, W ~; b0 w$ I, [3.4
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