| Operating
Temp. Range Temp. Range: Synthetics: Polyester: -40° - 300° F; Polypropylene:
-40° - 180° F, Wool Felt -80° - 200° F |
| Felt
Grade |
Description |
Color |
Wool
Content |
Tensile
Strength |
Shore
A Hardness |
Compression
for 10% Deflection, psi |
Vibration |
Abrasion |
| F1 |
High
density felt for precision uses where maximum durability and resistance
to wear are required. |
White |
95% |
500 |
30-40 |
21 |
Superior |
Superior |
| F2 |
High
grade felt, less tensile strength than F-1. |
Pink/Blk/Brown |
90% |
500 |
30-40 |
21 |
Superior |
Superior |
| F3 |
High
grade felt, less tensile strength than
F-1, very similar to F-2 with less wool content. |
Grey |
85% |
400 |
30-40 |
13 |
Superior |
Superior |
| F5 |
High
grade, medium density felt recommended for precision uses where
resiliency and durability are important factors. |
White |
95% |
400 |
20-30 |
6 |
Average |
Average |
| F7 |
Medium
density felt similar to F-5 and recommended for similar applications,
but where slightly less durable material is permissable |
Grey |
80% |
250 |
20-30 |
6 |
Average |
Average |
| F10 |
High
grade, medium low density felt, similar in quality to the F-5, but
recommended for uses where abrasion and wear resistance are not
important factors. |
White |
95% |
225 |
15-25 |
4 |
Poor |
Below
Avg. |
| F11 |
Medium
low density felts recommended for uses similar to those of F-10
where less durability can be tolerated. |
Grey |
87% |
200 |
15-25 |
4 |
Poor |
Below
Avg. |
| F13 |
Low
Density felt with a wide range of uses where resistance to abrasion,
durability and wear are not important requirements. |
Grey |
75% |
75 |
15-25 |
3 |
Poor |
Below
Avg. |
| F15 |
Very
similar to F-13, but with slightly less wool. |
Grey |
55% |
75 |
15-25 |
3 |
Poor |
Below
Avg. |
| F26 |
Low
Density Felt recommended for non-mechanical applications when retained
between two other materials. |
Grey |
45% |
Not
Rated |
15-25 |
1 |
Not
Recommended |
Poor |
| 32S2 |
- |
Off
White |
95% |
800 |
80 |
121 |
Good |
Superior |
| 24S2 |
- |
Off
White |
95% |
500 |
55 |
58 |
Good |
Superior |
| 20S2 |
- |
Off
White |
95% |
600 |
50 |
58 |
Good |
Superior |
