Gland Packing
Short-fiber Aramid Packing
Braided from short aramid fiber with PTFE emulsion and high-quality silicone oil impregnation. Mechanically strong and durable, it is softer than TY-5200 with better shaft conformability. PTFE impregnation and lubrication lower the friction coefficient. Mainly for rotating pumps, also valves, piston pumps, mixers and reactors in paper, pharma, food, sugar, chemical, petrochemical, power and steel plants.
Inquire about Short-fiber Aramid Packing| Property | Unit | Specification |
|---|---|---|
| bulk density | g/cm³ | ≥ 1.3 |
| loss on heating | % | ≤ 6 |
| compression ratio | % | ≥ 20 |
| recovery rate | % | ≥ 20 |
| acid loss(5% sulfuracid) | % | ≤ 5.5 |
| alkali loss(25% NaOH) | % | ≤ 6.5 |
| alkali loss(5% NaOH) | % | - |
| coefficient of friction | ≤ 0.12 | |
| abrasion loss | g | ≤ 0.05 |
| Property | Parameter |
|---|---|
| maximum temperature | 240℃ |
| maximum linear velocity | 10m/s |
| PH range | 2-12 |
| pump pressure up to | 25kg/cm² |
| Size(Packing cross-section) | 3.0 | 4.0 | 5.0 | 6.0 | 8.0 | 10.0 | 12.0 | 14.0 | 16.0 | 18.0 | 20.0 | 22.0 | 25.0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| limit deviation | ±0.2 | ±0.3 | ±0.5 | ±0.6 | ±0.8 |
