Aramid fabric reinforcement transforms Well Service Pump Packing, weaving Kevlar or Technora into elastomers for tear resistance under 20,000 PSI. In V-rings, prevents lip blowout in abrasive slurries. In header rings, adds 300% tensile strength. MFP Seals’ fabric packs last 400 hours in 50% proppant. Challenges: delamination, solved by adhesion promoters. In high-rate fracs, reduce p... https://globalsealstech.com/product-category/oil-gas-seals/high-pressure-water-pump-seals/