Clear plasticizer which is used as a softener for the PMC series materials. In general this material does not change the A to B ratio for these elastomers. SO-FLEX™ II is a phthalate free softening agent that will lower the cured durometer of a variety of Smooth-On flexible polyurethane products. The following charts indicate the effect SO-FLEX™ II has on fully cured (7 days) PMC™-121/50, Vytaflex™ 30 and Reoflex™ 20 urethane rubbers when added as a percentage of the total mix.
More Prop 65 Info
| Brush-On™ 40 |
100A:125B pbw |
|
|
|
| Part B |
SO-FLEX™ II |
Mix Thoroughly |
Parts A |
Shore A Hardness |
| 125 g |
0 g |
Mix |
100 g |
40 |
| 125 g |
10 g |
Mix |
100 g |
35 |
| 125 g |
20 g |
Mix |
100 g |
30 |
| 125 g |
40 g |
Mix |
100 g |
20 |
| Vytaflex™ 20 |
1A:1B pbw |
|
|
|
| Part B |
SO-FLEX™ II |
Mix Thoroughly |
Parts A |
Shore A Hardness |
| 100 g |
0 g |
Mix |
100 g |
20 |
| 100 g |
10 g |
Mix |
100 g |
18 |
| 100 g |
20 g |
Mix |
100 g |
16 |
| 100 g |
40 g |
Mix |
100 g |
12 |
| Vytaflex™ 30 |
1A:1B pbw |
|
|
|
| Part B |
SO-FLEX™ II |
Mix Thoroughly |
Parts A |
Shore A Hardness |
| 100 g |
0 g |
Mix |
100 g |
30 |
| 100 g |
10 g |
Mix |
100 g |
27 |
| 100 g |
20 g |
Mix |
100 g |
20 |
| 100 g |
40 g |
Mix |
100 g |
16 |
| PMC™ 780 DRY |
2A:1B pbw |
|
|
|
| Part B |
SO-FLEX™ II |
Mix Thoroughly |
Parts A |
Shore A Hardness |
| 100 g |
0 g |
Mix |
200 g |
80 |
| 100 g |
15 g |
Mix |
200 g |
73 |
| 100 g |
30 g |
Mix |
200 g |
69 |
| 100 g |
60 g |
Mix |
200 g |
60 |
