氫 氧 化 鈣Calcium hydroxide氫氧化鈣是一種幾乎不容于誰的難溶性強堿。經國內外摩擦材料專家和生產單位的試驗和應用證明，氫氧化鈣是一種性能優良的摩擦材料原材料，加入摩擦材料產品中的作用：Calcium hydroxide is an alkali almost not hard dissolved in water . The experts at home and abroad and friction material production unit test and application show that calcium hydroxide is an excellent performance of friction material raw materials, Add friction material products role:1. 潤滑，調節增磨劑和減磨劑間的相互作用，制動平穩。2. 減低剎車噪音。3. 降低磨損率，延長產品使用壽命。4. 和鋼纖維配合應用，減小對摩擦副的劃傷和磨損。5. 由于是堿性氛圍，減少產品中金屬粉末和鋼纖維的銹蝕現象。6. 價格便宜，性能優良的一種摩擦材料填料。1. Lubrication, Adjusting Increase grinding and thickening of the interaction between the agent, Smooth braking.2. Reduce the brake noise3. To reduce wear rate, prolong the service life of the product.4. Steel fiber and application, with the decrease of the friction scratches and wear.5. Because is alkalescent atmosphere,reduce product of metal powder and the corrosion of steel fiber.6. Cheap price, excellent performance of a kind of friction material packing主要技術指標：Its main technical indices:

檢 測 項 目	單 位	數 值
外觀Its main technical indices: 比重Density 松散密度Porosity 震實密度tap density 篩分分析Screening analysis 粒子尺寸Particle size 0.063 mm粒子尺寸Particle size 0.063 mm 粒子尺寸Particle size 105 ℃揮發份Volatile 105℃ 800 ℃灼燒損失residue on ignition 800℃ PH值PH Value 化學成分Chemical analysis Ca(OH)2 CaOH2O	g/cm3 mi/100gml/100g%%μm%%%%%	白色粉末White powder2.24280-320170-200 1 990.9-25 0.72312-13.5 9270.424

請廣大摩擦材料企業和有關專家試驗試用。

Please the friction material enterprises and experts test