Tolerances Achieved at Walker Rubber
Table 1 shows the rubber cutting tolerances that we work to here at Walker Rubber. Due to no international standard tolerances existing, these tolerances have been taken from the Rubber Manufacturer’s Association.
Table 1: Cut gasket tolerances - RMA.
| Nominal dimension (mm) | C1, ± (mm) | C2, ± (mm) | C3, ± (mm) |
|---|---|---|---|
| For thicknesses up to 6mm | |||
| Under 25 | 0.60 | 0.80 | 1.00 |
| Over 25 up to and includig 160 | 0.80 | 1.00 | 1.25 |
| Over 160 | 0.60% | 1.00% | 1.60% |
| For thicknesses over 6mm and to 12mm | |||
| Under 25 | 0.80 | 1.00 | 1.25 |
| Over 25 up to and including 160 | 1.00 | 1.25 | 1.60 |
| Over 160 | 0.60% | 1.00% | 1.60% |
| For thicknesses over 6mm and to 12mm | |||
| Under 25 | 1.00 | 1.25 | 1.60 |
| Over 25 up to and including 160 | 1.25 | 1.60 | 2.00 |
| Over 160 | 0.60% | 1.00% | 1.60% |