perlast 的各类弹性密封材料所提供的性能特性可覆盖不同行业中高要求的应用。perlast的灵活性为您提供大量的优势，结合了自主开模，可供材料类型广泛和加工迅速等优势，使非标o型圈和定制产品也可以像bs/as或其它标准尺寸产品一样，在极短的时间内供货。某些特殊的perlast材料可以满足fda,usp六级和洁净室的要求，应用在如医药和食品行业中。 perlast的优势： 优异的通用性性能 在所有弹性密封材料中，耐化学性强 根据使用等级的不同，高温稳定性高可达﹢327℃ 低压缩变形 优异的真空性能 具备大量的认可/证书 密封圈直径高可达2000mm ffkm产品型号： g67p g70a g70h g74p g74s g75b g75g g75h g75m g75s g75tx g76w g80a g90a g90lt g92e g100xt k2cd k13x perlast? perfluoroelastomer ffkm ppe manufactures and supplies the perlast? range of high performance perfluoroelastomer materials (ffkm). perfluoroelastomer (ffkm) is the most chemically resistant elastomer available and is effectively a rubber form of ptfe. perlast? perfluoroelastomer grades provide other properties which prove most valuable in critical sealing applications where purity, high temperatures and retention of sealing force are paramount. the perlast? range of perfluoroelastomer materials are at the leading edge of polymer technology. they have been developed to offer superior sealing solutions with enhanced performance and improved functionality, which is proven in the field (see case studies). features of perlast? ffkm seals include: high temperature stability up to 327°c (620°f) almost universal chemical resistance outstanding mechanical properties high purity materials fda, usp class vi and 3a compliance highest quality parts perlast? is a registered trademark of precision polymer engineering ltd the ultimate perfluoroelastomers for sealing applications where chemical resistance and high temperature performance are critical. benefits of using perlast? seals include: increased in-service seal life-time improved sealing performance extended machine/equipment planned maintenance (pm) intervals increased machine/equipment output reduced machine/equipment downtime optimised process conditions reduced process contamination reduced cost of ownership