99精品欧美一区二区蜜桃免费I九九香蕉视频I免费在线黄色网I色眯眯网I亚洲男同网I美女激情avI自拍第1页I国产精品7777I亚洲精品1区2区3区I亚洲精品国产aI欧美aaa大片I国产综合图区I成人av网址在线I97在线视频人妻无码I中国第一毛片I福利精品在线I午夜寂寞影视I日韩 亚洲 中文 图片 小说I亚洲粉嫩I激情视频一区I久久精品99国产精I成人在线视频观看I久久综合五月天I欧美成人aaaaⅴ片在线看Iav喷潮

硼棒是專門配制的耐高溫潤滑劑棒，旨在涂覆、潤滑和減少各種表面的摩擦。Boron Sticks are specially formulated high-temperature withstanding lubricant sticks designed to coat, lubricate and reduce friction on various surfaces.

Boron sticks have an indefinite shelf life and are available in a 2 in. diameter x 10 in. long size. These sticks can be applied directly to area requiring lubrication and are designed for application on surfaces with temperatures from 400F? to 850F? (204C? to 454C?). They melt smoothly and evenly on hot surfaces and are resistant to dripping. They’re not only able to withstand high temperatures but also high vacuum environments.

Recommended Use: Boron nitride sticks are typically ideal as a general-purpose lubricant and for drilling, tapping, pipe cutting, and tough grinding operations. Additionally, the sticks can be used as coating for dummy blocks, billet ends, dies in aluminum extrusion operations, and for pinpointing lubrication to avoid housekeeping problems associated with fluid or grease-type lubricants.