VALVER AIRBRUSH MANUAL EXTERNAL MIX EQUIPMENT, Instruction Manual

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INSTRUCTIONS MANUAL
AIRBRUSH MANUAL EXTERNAL MIX EQUIPMENT
20
VISCOSITY EVOLUTION IN ACCORDANCE WITH SOLVENT-BASED PAINTS TERMPERATURE
We recommend reducing resin viscosity in order to obtain optimum curing of both the
mixture and the final finish. The viscosity and the temperature can be reduced without
adding emission-increasing solvents to the mixture, thus ensuring compliance with the
applicable legislation.
Temperature (ºC)
CF4 VISCOSITY en sec
onds
2º 4º 6º 8º 10º 12º 14º 16º 18º 20º 22º 24º 26º 28º 30º 32º 34º 36º 38º 40º
27 26 24 23 22 21 21 20 19 18 18 17 17 16 15 15 14 14 14 14
33 31 29 27 26 25 23 22 21 20 19 18 18 17 16 16 15 15 14 14
39 36 34 32 30 28 26 24 23 22 21 20 19 18 17 17 16 15 15 14
46 42 39 36 34 31 29 27 26 24 23 22 21 19 18 17 17 16 15 15
54 49 45 41 38 35 32 30 28 26 24 23 21 20 19 18 17 17 16 15
58 51 47 43 40 36 33 31 29 27 25 23 21 20 20 19 18 17 16 16
61 55 50 46 42 38 35 32 30 28 26 24 22 21 20 19 18 17 16 16
69 63 56 52 46 42 39 35 32 30 28 25 24 23 21 20 19 18 17 16
77 69 62 55 50 46 41 38 35 32 29 27 25 24 22 21 19 18 17 16
84 74 67 61 54 50 44 40 36 34 30 28 26 25 23 22 20 18 17 16
95 84 75 66 60 54 48 44 40 36 33 30 28 26 24 22 20 19 18 17
104 92 81 73 65 58 52 46 42 38 35 31 29 27 24 23 21 20 19 18
112 100 88 76 69 62 54 49 44 40 36 32 30 27 25 23 21 20 19 18
122 108 90 85 75 66 59 53 47 42 38 35 31 28 26 24 22 21 19 18
132 120 102 90 80 70 63 55 50 44 40 36 33 30 27 25 23 22 20 18
142 124 108 95 84 74 65 58 52 46 41 37 34 31 27 25 23 22 20 18
152 132 119 101 90 80 69 61 54 48 43 38 35 31 28 26 24 23 21 18
164 140 123 106 94 83 73 64 56 50 45 40 36 32 29 27 24 23 21 19
If viscosity is 26 s at 18ºC, a drop of 10ºC will produce a viscosity of 34 s, while a rise to 40ºC will produce a
viscosity of 15 s.