供应冀东水泥盾石牌P.O42.5袋装水泥
项 目 | 国家标准 | ||||||||
要求 | 52.5R | 52.5 | 42.5R | 42.5 | 32.5R | 32.5 | |||
so3(%) | ≤1.9-3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | ||
氧化镁(%) | ≤3.5 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | ||
氯离子(%) | ≤3.5 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | ||
细度(%) (0.08mm) 或者(0.045mm) | ≤6.0 | 10 30 | 10 30 | 10 30 | 10 30 | 10 30 | 10 30 | ||
安定性 | 必须合格 | ||||||||
凝结时间(min) | 初凝 | ≥60min | 45 | 45 | 45 | 45 | 45 | 45 | |
终凝 | ≤300min | 600 | 600 | 600 | 600 | 600 | 600 | ||
抗折强度(MPa) | 3天 | ≥6.0 | 4.5 | 4.0 | 4.0 | 3.5 | 3.5 | 2.5 | |
28天 | ≥8.0 | 7.0 | 7.0 | 6.5 | 6.5 | 5.5 | 5.5 | ||
抗压强度(MPa) | 3天 | ≥21.0 | 23.0 | 21.0 | 19.0 | 15.0 | 15.0 | 10.0 | |
28天 | ≥46.0 | 52.5 | 52.5 | 42.5 | 42.5 | 32.5 | 32.5 |
项 目 | 国家标准 | ||||||||
要求 | 52.5R | 52.5 | 42.5R | 42.5 | 32.5R | 32.5 | |||
SO3(%) | ≤1.9-3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | ||
氧化镁(%) | ≤3.5 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | 6.0 | ||
氯离子(%) | ≤3.5 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | ||
细度(%) (0.08mm) 或者(0.045mm) | ≤6.0 | 10 30 | 10 30 | 10 30 | 10 30 | 10 30 | 10 30 | ||
安定性 | 必须合格 | ||||||||
凝结时间(min) | 初凝 | ≥60min | 45 | 45 | 45 | 45 | 45 | 45 | |
终凝 | ≤300min | 600 | 600 | 600 | 600 | 600 | 600 | ||
抗折强度(MPa) | 3天 | ≥6.0 | 4.5 | 4.0 | 4.0 | 3.5 | 3.5 | 2.5 | |
28天 | ≥8.0 | 7.0 | 7.0 | 6.5 | 6.5 | 5.5 | 5.5 | ||
抗压强度(MPa) | 3天 | ≥21.0 | 23.0 | 21.0 | 19.0 | 15.0 | 15.0 | 10.0 | |
28天 | ≥46.0 | 52.5 | 52.5 | 42.5 | 42.5 | 32.5 | 32.5 |
注:普通硅酸盐水泥执行国家标准GB175-2007
产地:宝鸡凤翔西安落地价:先款一次性不低于500吨360元/吨
现结款 370元/吨
垫资,100-200吨结账,390元/吨
联系人:彭林先生
电话:13363973683