Nomex Fiber Packing With Rubber Core can absorb vibration to control leakage. Normally customer require use silicone rubber core.
Nomex Fiber Packing braided from high quality Dupont Spun nomex yarns with PTFE impregnated and lubricant additive, high cross-sectional density and structural strength, good sliding characteristic, gentle on shaft. Compared to kevlar, not hurt shaft, good idea for food industries.