• <cite id="alo4p"><s id="alo4p"></s></cite>
  • <s id="alo4p"><li id="alo4p"></li></s><s id="alo4p"></s><cite id="alo4p"></cite>
  • <s id="alo4p"><li id="alo4p"></li></s>
  • <s id="alo4p"><li id="alo4p"><big id="alo4p"></big></li></s>
  • <cite id="alo4p"></cite>
  • <cite id="alo4p"></cite>
  • <cite id="alo4p"></cite>
  • <s id="alo4p"></s><s id="alo4p"></s>
  • <big id="alo4p"><xmp id="alo4p"><cite id="alo4p"></cite>
  • <cite id="alo4p"></cite>
  • <cite id="alo4p"></cite>
  • <cite id="alo4p"></cite>
  • <cite id="alo4p"></cite>
  • <cite id="alo4p"><li id="alo4p"></li></cite>
  • <cite id="alo4p"></cite>
  • <s id="alo4p"><li id="alo4p"></li></s>
  • <cite id="alo4p"><li id="alo4p"></li></cite>
  • <cite id="alo4p"><li id="alo4p"></li></cite>
  • <s id="alo4p"><li id="alo4p"></li></s>
  • <cite id="alo4p"></cite>
  • <cite id="alo4p"></cite>
  • <cite id="alo4p"><li id="alo4p"></li></cite>

    服務熱線

    海鷗牌52.5R普通硅酸鹽水泥

    2021-01-29

    52.5R Ordinary Portland Cement

    項目

    Project

    國家標準

    GB175—2007

    本廠實際

    Actual level

    抗折強度(MPa)

    Break strength

    3天(3Days

    ≥5.0

    ≥6.5

    28天(28Days

    ≥7.0

    ≥9.0

    抗壓強度(MPa)

    Compression strength

    3天(3Days

    ≥27.0

    ≥30.0

    28天(28Days

    ≥52.5

    ≥55.0

    凝結時間(min)
    Coagulating time

    初凝時間

    Coagulating start time

    ≥45

    90---200

    終凝時間

    Coagulating end time

    ≤600

    150---300

    細度(0.080方孔篩) (%)

    ≤10.0

    ≤5.0

    燒失量 (%)

    ≤5.0

    ≤4.0

    SO3 (%)

    ≤3.5

    ≤3.0

    MgO (%)

    ≤5.0

    ≤4.0

    氯離子(%)  Chloride ion

    ≤0.06

    ≤0.05

    比面積 (/kg)

    Fineness Specific Surface area

    ≥300

    340-400

    安定性(沸煮法)

    合格

    合格

     

    若用戶要求提供低堿水泥時,則水泥中堿含量小于0.6%。

    特點

    早期強度高,凝結時間適中,水泥流動性好。

    適用范圍

    國防、海港、鐵路、機場、橋梁、水工、高層建筑等混凝土工程。


    成a人影片免费观看日本|免费国产黄线在线播放|欧美丰满熟妇xxxxx|欧美肥富婆丰满XXXXX|无码最新国产在线观看
  • <cite id="alo4p"><s id="alo4p"></s></cite>
  • <s id="alo4p"><li id="alo4p"></li></s><s id="alo4p"></s><cite id="alo4p"></cite>
  • <s id="alo4p"><li id="alo4p"></li></s>
  • <s id="alo4p"><li id="alo4p"><big id="alo4p"></big></li></s>
  • <cite id="alo4p"></cite>
  • <cite id="alo4p"></cite>
  • <cite id="alo4p"></cite>
  • <s id="alo4p"></s><s id="alo4p"></s>
  • <big id="alo4p"><xmp id="alo4p"><cite id="alo4p"></cite>
  • <cite id="alo4p"></cite>
  • <cite id="alo4p"></cite>
  • <cite id="alo4p"></cite>
  • <cite id="alo4p"></cite>
  • <cite id="alo4p"><li id="alo4p"></li></cite>
  • <cite id="alo4p"></cite>
  • <s id="alo4p"><li id="alo4p"></li></s>
  • <cite id="alo4p"><li id="alo4p"></li></cite>
  • <cite id="alo4p"><li id="alo4p"></li></cite>
  • <s id="alo4p"><li id="alo4p"></li></s>
  • <cite id="alo4p"></cite>
  • <cite id="alo4p"></cite>
  • <cite id="alo4p"><li id="alo4p"></li></cite>