玻璃珠 （玻璃微珠） 规格： 60 目、 80 目、 100 目 耐磨型 化学成分 % 物理性 规格 ф mm 比重大、强度高、磨耗低、化学稳定性好，适合于中、高粘度物料、高固成份物料及超细磨的干磨、湿磨、与氧化锆珠比较，以机模磨损小。 sio273.44 比　重 :2.8g/cm3 假比重 :1.65g/cm3 显微硬度 : ≥ 720kg/mm2 ф 0.6-0.8 ф 2.0-2.5 ф 0.8-1.0 ф 2.5-3.0 ф 1.0-1.5 ф 3.0-3.5 ф 1.5-2.0 ф 3.5-4.0 ф 4.0-5.0 ф 5.0-6.0 al2o33.50 fe2o20.08 cao9.02 mgo0.20 ko0.79 nao11.55 pbo0.08 zro0 zno0 b2o31.01 采用中性无碱玻璃新材料 机械性能：抗压强度 3300kg/cm2 显微硬度：（压入硬度） 8000kg/cm2 化学性质：耐酸性在 20%hci 溶液中煮沸四小时失重 0.005mg/cm2 。 耐碱性在 1%naoh 溶液中煮沸四小时失重 0.3mg/cm2 用　　途： 0.2-0.8mm 用于油田石油压裂支撑剂、提高出油率。 0.8-1.2 1.0-2.0mm 用于瓷土，重钙深加工过程的分散剂。 2.0-3.0 3.0-4.0 4.0-5.0 5.0-6.0 用于化工、染料、油漆、油墨生产中的砂磨机中得分散剂。 耐磨性玻璃微珠使用过程中具有强韧性、不破碎、使用效果好的特点。 使用说明： 1 、根据研磨物料的粘度、硬度、分散粒径大小以及研磨要求，选择相应品种、规格和数量的玻璃珠。 2 、研磨前，清洗玻璃珠和研磨机筒内壁。 3 、先把需研磨的物料装入研磨机筒内，然后放入适量的玻璃珠。研磨机运行后，再逐渐添入玻璃珠。填装量一般为研磨机筒体容积的 70% — 85% 。 4 、切勿让玻璃珠在研磨机缺料的条件下长时间运行。否则，玻璃珠在高速运转的研磨机内易被击碎。 5 、研磨机运行一段时间后，要适量补充玻璃珠，以保证研磨的质量和效能 glass bead (glass beads) specification: 60 mesh, 80 mesh, 80 mesh wear resistant the chemical composition of % physical specificatio ф mm than major, high strength, low abrasion, good chemical stability, suitable for medium and high viscosity material, high solid composition material and ultrafine grinding of dry and wet grinding, compared with zirconia beads, to small tools wear. sio2 73.44 weight: 2.8 g/cm3 false: the proportion of 1.65 g/cm3 microhardness: 720 kg/was p ф 0.6 - ф 0.6 0.6 to 0.8 ф 0.8 - ф 0.8 0.8 to 1.0 ф 1.0 - ф 1.0 1.0 to 1.5 ф 1.5 - ф 1.5 1.5 to 2.0 ф 4.0 - ф 4.0 4.0 to 5.0 al2o33. 50 fe2o2 0.08 cao 9.02 mgo style 0.20 ko 0.79 nao 11.55 pbo (0.08) zro 0 zno 0 b2o3 1.01 use neutral non-alkali glass new material mechanical properties: the compressive strength of 3300 kg/cm2 microhardness: (pumped) hardness of 8000 kg/cm2 chemical properties: acid in 20% hci solution boil four hou of 0.005 mg/cm2. alkali resistance in 1% naoh solution boil four hou of 0.3 mg/cm2 use: 0.2 0.8 mm used in oil field oil fracturing proppant, improve the yield efficiency. 0.8-1.21.0 2.0 mm for china clay, coae whiting processing process of dispeant. 2.0-3.03.0-4.04.0 5.05.0-6.0 - used in chemical industry, dye, paint, printing ink in the production of sand mill of dispeant. abrasion resistance glass beads in use process has strong toughness, not broken, used the characteristic with good effect. directio for use: 1, according to the viscosity, hardness, and the size of the dispeed particle size of grinding material and grinding requirements, select varieties, specificatio and quantity of glass beads. 2, grinding, cleaning glass beads and grinding machine barrel wall. 3, the fit need to grind material into the grinding machine barrel, and then in a moderate amount of glass beads. after grinding machine run, then gradually add the glass beads. fill in quantity for grinding machine commonly 70% - 85% of the cylinder volume. 4, do not let the glass bead under the condition of grinding machine in long run. otherwise, the glass beads in high-speed lapping machine is break. 5, grinding machine operation after a period of time, to a moderate amount of glass beads, to eure the quality and efficiency of grinding "供应玻璃珠（玻璃微珠）100目"的产地/厂商是广东，每件重量是25（kg），类别是玻璃珠