|
F-2 Density and Thickness |
| S.A.E. Specification Number |
F-2 |
| A.S.T.M. Federal and Felt Association Type and Grade Number |
16R2 |
| Density Percent Specific Gravity |
34.2 |
| Actual (1) Wool Content (Min.) Percent |
90 |
| Carbon Tetrachloride Soluble (Max.) Percent |
2.5 |
| Water Soluble (Max.) Percent |
2.5 |
| Carbon Tetrachloride & Water Soluble (Max.) Percent |
4.0 |
| Ash (Max.) Percent |
2.0 |
| Tensile Strength (Min.) PSI |
500 |
| Splitting Resistance (Min.) Lbs. Per 2" Width |
28 |
| Trade Designation |
Back Check |
| Color |
Any color except gray |
| Standard Width Inches |
60 |