FDA硅胶O型圈
价格:0.05
一、FDA硅胶O型圈(O-ring)有哪些特点a)结构简单,制造容易,方便安装。摩擦阻力小,动、静摩擦力相当,可消除低速、低压下运动的“爬行”现象。密封性好、工作寿命长,在某些条件下可与密封体基体同寿命。可以耐多种溶剂,如水、水蒸气、油、酸碱、气体的、醇类等。耐磨性好,o型圈密封面磨损后具有自动弹性补偿功能。具有良好的自润滑性能,可作无油润滑密封。一般情况下,工作压力:0-35MPa;工作速度:≤15m/s;工作温度:-55-250度。二、美标、日标、国标等FDA硅胶O型圈规格应有尽有台湾旭美克密封(XOK),始终坚持“品质***,100%客户满意度”的办厂方针,不断提高产品质量,完善产品品种,满足不断变化的市场需求。主要产品:进口o型圈,EPDM三元乙丙密封圈,进口骨架油封,O型圈规格,密封圈,杜邦VITON氟胶o型圈,耐高温密封圈,VA水封,U型圈,o型圈标准,骨架油封价格,o型圈规格型号,氟胶骨架油封尺寸,黑色NBR***橡胶O型圈,骨架油封材料,骨架油封生产厂家,硅胶o型圈,Y形圈、PU密封圈,孔用格来莱圈,轴用斯特封,UHS密封圈,USH密封圈,LBH密封圈,UPH密封圈,方型圈等。美国标准AS568A编号dxw编号dxw编号dxw编号dxw编号dxwAS0010.74x1.02AS03556.87x1.78AS12025.07x2.62AS15494.92x2.62AS21018.64x2.62AS0021.07x1.27AS03660.05x1.78AS12126.64x2.62AS155101.27x2.62AS21120.22x2.62AS0031.42x1.52AS03763.22x1.78AS12228.24x2.62AS156107.62x2.62AS21221.82x3.53AS0041.78x1.78AS03866.40x1.78AS12329.82x2.62AS157113.97x2.62AS21323.39x3.53AS0052.57x1.78AS03969.57x1.78AS12431.42x2.62AS158120.32x2.62AS21424.99x3.53AS0062.90x1.78AS04072.75x1.78AS12532.99x2.62AS159126.67x2.62AS21526.57x3.53AS0073.68x1.78AS04175.92x1.78AS12634.59x2.62AS160133.02x2.62AS21628.17x3.53AS0084.47x1.78AS04282.27x1.78AS12739.17x2.62AS161139.37x2.62AS21729.74x3.53AS0095.28x1.78AS04388.62x1.78AS12837.77x2.62AS162145.72x2.62AS21831.34x3.53AS0106.07x1.78AS04494.97x1.78AS12939.34x2.62AS163152.07x2.62AS21932.92x3.53日本标准JISB2401编号dxw编号dxw编号dxw编号dxw编号dxwP32.8x1.9P3534.7x3.5P102101.6x5.7P250249.5x8.4G9089.4x3.1P43.8x1.9P35.535.2x3.5P105104.6x5.7P255254.5x8.4G9594.4x3.1P54.8x1.9P3635.7x3.5P110109.6x5.7P260259.5x8.4G10099.4x3.1P65.8x1.9P3837.7x3.5P112111.6x5.7P265264.5x8.4G105104.4x3.1P76.8x1.9P3938.7x3.5P115114.6x5.7P270269.5x8.4G110109.4x3.1P87.8x1.9P4039.7x3.5P120119.6x5.7P280279.5x8.4G115114.4x3.1P98.8x1.9P4140.7x3.5P125124.6x5.7P285284.5x8.4G120119.4x3.1P109.8x1.9P4241.7x3.5P130129.6x5.7P290289.5x8.4G125124.4x3.1中国标准GB3452.1-82编号dxw编号dxw编号dxw编号dxw编号dxwGB0011.8x1.8GB003516x1.8GB00698.75x2.65GB0010342.5x2.65GB00137170x2.65GB0022x1.8GB003617x1.8GB00709x2.65GB0010443.7x2.65GB00138180x2.65GB0032.24x1.8GB003718x1.8GB00719.5x2.65GB0010545x2.65GB0013918x3.55GB0042.5x1.8GB003819x1.8GB007210x2.65GB0010646.2x2.65GB0014019x3.55GB0052.8x1.8GB003920x1.8GB007310.6x2.65GB0010747.5x2.65GB0014120x3.55GB0063.15x1.8GB004021.2x1.8GB007411.2x2.65GB0010848.7x2.65GB0014221.2x3.55GB0073.55x1.8GB004122.4x1.8GB007511.8x2.65GB0010950x2.65GB0014322.4x3.55GB0083.75x1.8GB004223.6x1.8GB007612.5x2.65GB0011051.5x2.65GB0014423.6x3.55GB0094x1.8GB004325x1.8GB007713.2x2.65GB0011153x2.65GB0014525x3.55GB00104.5x1.8GB004425.8x1.8GB007814x2.65GB0011254.5x2.65GB0014625.8x3.55由于篇幅所限,不能一一列举出来,如需进一步了解,欢迎联系我们。三、氟橡胶o型圈高低温小析氟橡胶主要应用于汽车和机动车行业,由于它的耐高温、耐油和耐介质性能优异,主要是做油封和O型圈。氟橡胶的耐高温性能和硅橡胶一样,可以说是目前弹性体中***好的。氟胶在250℃下可长期使用,300℃下短期使用;如氟橡胶密封件,用于发动机的密封时,其工作寿命可与发动机返修寿命相同,达1000~5000飞行小时(时间5~10年);用于深井采油时,可承受149℃和420个大气压的苛刻工作条件;用于过热蒸汽密封件时,可在160~170℃的蒸汽介质中长期工作。但氟橡胶o型圈的低温性能对比高温性能就没那么好了,这是由于其本身的化学结构所致。胶料的配方以及产品的形状(如厚度)对脆性温度影响都比较大,如配方中填料量增加则脆性温度敏感地变坏,制品的厚度增加,脆性混同度也敏感地变坏。)