May 22, 2015 admin

Draft angles for VDI surfaces

 

VDI Ra Rz, DA-PA DA-PC DA-ABS
12 0,40 1,5 0 1,0 0,5
15 0,56 2,4 0,5 1,0 0,5
18 0,80 3,3 0,5 1,0 0,5
21 1,12 4,7 0,5 1,0 0,5
24 1,60 6,5 0,5 1,5 1,0
27 2,24 10,5 1,0 2,0 1,5
30 3,15 12,5 1,5 2,0 2,0
33 4,50 17,5 2,0 3,0 2,5
36 6,30 24,0 2,5 4,0 3,0
39 9,00 34,0 3,0 5,0 4,0
42 12,50 48,0 4,0 6,0 5,0
45 18,00 69,0 5,0 7,0

 

DA-PA = Drafting Angle for Polyamide
DA-PC = Drafting Angle for Polycarbonate
DA-ABS = Drafting Angle for Acrilnitrile-Butadiene-Styrol

Glass reinforced materials require more drafting.

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