系采用无碱玻璃纤维编织管浸涂粘结剂粘结而成，具有优良的柔软性和剪口不散的特点。适用于电刷辫护套。
   长度：1000（）毫米。
   外观：表面无皱纹、花斑和发粘现象，但允许有玻璃丝管引起的小颗粒，颜色黑色或深色，无明显褪色现象。
   耐热性：管子在130±2℃恒温箱中垂直放置24小时，冷却后缠绕于规定的棒径上漆膜无断裂现象。
   耐搓：管子剪开截面后，用手指搓动10次，截面散开不超过二个花纹（即二个交叉点）。
   导线色泽*性：导线被软管套入部分的色泽应与未套入部分*。

    The fiberglass sleeving for carbon brush is a non-alkali fiberglass braided sleeving coated with adhesive.It possesses excellent fiexibility and smooth cut.It can be used as a cover for the pigtail of a carbon brush.
    Length:1000（）mm.
    Appearance:The sleeving is not sticky.There are no lines andblots on the surface but small pellets may appear due to glass thread sleeving.It is colour is black or dark,and no any clear sign of discolouration.
    Heat resistance:When it cools down after being kept in a box with a constant temp of 130±2℃ for 24 h and is wound around the specific mandrel,It is coating will not crack.
    Twist resistance:When the sleeving is cut and the new end is twisted ten times by fingers,the crosscut will not get loose by two inter-sections of braid.
    Compatibility of wire is colour:The colour of the wire inserted inside the sleeving should be compatible with the colour it was uninserted.