LHJS-1 is made by cracking drafting special technology at high temperature and high pressure, with anti-temperature (220 °C), anti-salt, anti-collapse, viscosity reduction and water loss reduction functions. This product is a non-poisonous, non-polluted and environment protecting product, and extensively used.
項目
Items
指標
Indexes
外觀
Appearance
自由流動粉末或顆粒
Free flowing powders or particles
水分，%
Water content, %
≤18.0
pH值（1%水溶液）
pH value (1% water solution)
8~11
室溫降粘率，%
Viscosity reduction rate at room temperature, %
≥70.0
相對膨脹率，%
Relative dilation rate, %
≤60.0
淡水漿
Fresh-water slurry
室溫中壓濾失量，ml
Filtration loss at room temperature and medium pressure, ml
≤10.0
高溫高壓濾失量，ml
Filtration loss at high temperature and high pressure, ml
≤25.0
鹽水漿
Saline-water slurry
室溫中壓濾失量，ml
Filtration loss at room temperature and medium pressure, ml
≤18.0
高溫老化后中壓濾失量，ml
Filtration loss at high temperature and high pressure, ml
