具有干態特性的熱塑性復合材料
Greene Tweed宣布推出WR 650，是其耐磨(WR)組合新的熱塑性復合材料.
WR 650增強了三維碳纖維結構，在大限度地提高設備可靠性的同時，比的PFA基材料提供了更好的性能。
WR 650具有優良的干燥性能、良好的耐化學性和工作溫度。
高達260°C(500°F)。其較高的纖維含量提供了一個更硬的材料在廣泛的工作溫度。
WR 650具有重要的競爭優勢，包括：
2.5倍于的PFA基材料在干運行條件下的PV限值
在不穩定條件下保持生產，特別是在干式運行期間，增加MTBR(平均修理間隔時間)。
軸向熱膨脹系數(CTE)是前導熱膨脹系數的四倍。
PFA基材料
一種適用于所有應用的單一、可靠的材料-高溫、腐蝕
快速的產品交付確保了泵故障時物料的可用性。
幾家煉油廠、化工廠、發電廠、管道和水處理廠選擇Greene Twide公司的復合材料，因為它們能夠在惡劣的環境中承受具挑戰性的應用。
原文如下： Greene Tweed announces the introduction of WR 650, the newest thermoplastic composite in its wear-resistant (WR) portfolio.
A thermoplastic composite with dry run traits
WR 650 is reinforced with a three-dimensional carbon-fiber architecture, offering enhanced performance over the leading PFA-based material, while maximizing equipment reliability.
WR 650 offers superior dry run capability, good chemical resistance, and an operating temperature
up to 260°C (500°F). Its higher fiber content provides a harder material over a wide range of operating temperatures.
WR 650 offers significant competitive advantages, including:
2.5 times higher PV limit in dry run conditions over the leading PFA-based material
Maintains production during upset conditions, particularly during dry runs, increasing MTBR (mean time between repair)
A CTE (coefficient of thermal expansion) four times lower in the axial direction than the leading
PFA-based material
A single, reliable material that covers all applications – high temperature, corrosion
Rapid product delivery ensures material availability during pump breakdowns
Several refineries, chemical plants, power generation plants, pipelines, and water treatment plants choose Greene Tweed’s composites for their ability to withstand the most challenging applications in the harshest environments.
