- 产品品牌:三鸽
- 产品型号:32.5、42.5、500、600
- 颜色:灰色水泥
- 品种:通用水泥
- 产地:其它
- 出厂标准:P.S
检测项目 | 质量标准 | P·052.5 | P·042.5R低碱 | P·042.5 | P·S·A32.5 | P·C 32.5 | |||||
国家标准 | 内控标准 | 国家标准 | 内控标准 | 国家标准 | 内控标准 | 国家标准 | 内控标准 | 国家标准 | 内控标准 | ||
烧失量(%) LOSS | ≤5.0 | ≤4.0 | ≤5.0 | ≤4.0 | ≤5.0 | ≤4.0 | - | - | - | - | |
不容物(%) IR | - | - | - | - | - | - | - | - | - | - | |
氯化镁(%) MgO | ≤5.0 | ≤5.0 | ≤5.0 | ≤5.0 | ≤5.0 | ≤5.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | |
三氯化硫(%) SO3 | ≤3.5 | ≤2.9 | ≤3.5 | ≤2.9 | ≤3.5 | ≤2.7 | ≤4.0 | ≤2.6 | ≤3.5 | ≤2.6 | |
氯离子(%) CL- | ≤0.06 | ≤0.05 | ≤0.06 | ≤0.05 | ≤0.06 | ≤0.05 | ≤0.06 | ≤0.05 | ≤0.06 | ≤0.05 | |
碱当量(%) R2O | - | - | ≤0.06 | ≤0.06 | - | - | - | - | - | - | |
安定性 沸煮法 Soundness | 合格 | 合格 | 合格 | 合格 | 合格 | 合格 | 合格 | 合格 | 合格 | 合格 | |
细度 80um筛余(%) Fineness:80um residue | - | - | - | - | - | - | ≤10 | ≤3.0 | ≤10 | ≤4.0 | |
比表面积(m2/kg) Blaine final | ≥300 | ≥350 | ≥300 | ≥350 | ≥300 | ≥350 | - | - | - | - | |
凝结时间 Setting Time | 初凝(min) initial Setting Time | ≥45 | ≥90 | ≥45 | ≥90 | ≥45 | ≥90 | ≥45 | ≥120 | ≥45 | ≥120 |
终凝(min) Final Setting Time | ≤600 | ≤300 | ≤600 | ≤300 | ≤600 | ≤300 | ≤600 | ≤300 | ≤600 | ≤300 | |
抗折强度 Bending Strength | 3天(Mpa) 3d | ≥4.0 | ≥5.0 | ≥4.0 | ≥5.0 | ≥3.5 | ≥4.0 | ≥2.5 | ≥3.5 | ≥2.5 | ≥3.5 |
28天(Mpa) 28d | ≥7.0 | ≥7.5 | ≥6.5 | ≥7.5 | ≥6.5 | ≥7.0 | ≥5.5 | ≥6.5 | ≥5.5 | ≥6.5 | |
抗压强度 Compressive Strength | 3天(Mpa) 3d | ≥23.0 | 28.0 | 22.0 | 26.0 | ≥17.0 | 24.0 | ≥10.0 | 18.0 | ≥10.0 | ≥18.0 |
28天(Mpa) 28d | ≥52.5 | ≥57.0 | ≥42.5 | ≥47.0 | ≥42.5 | ≥47.0 | ≥32.5 | ≥37.0 | ≥32.5 | ≥37.0 |