| 我公司主要生產"山鋁"牌復合P.C32.5、普通P.O42.5級、普通P.O52.5級水泥，嚴格按國家標準GB175-2007生產，各項品質指標遠高于國家標準，質量優良，性能可靠。"山鋁"牌水泥具有早期強度高、抗折強度高、堿含量低、凝結時間適中、抗凍融性能好、抗海水侵蝕、抗硫酸鹽侵蝕和耐磨性能好等特點，深受廣大用戶歡迎，廣泛應用于高層建筑、大型橋梁、港口碼頭、大型工程以及交通設施、高速公路等項目建設。 |
| 主導產品 |
|
|
P.C32.5 |
P.C32.5R |
P.O42.5 |
P.O42.5R |
P.S.A42.5 |
||||||
|
GB175—2007 |
內控范圍 |
GB175—2007 |
內控范圍 |
GB175-2007 |
內控范圍 |
GB175-2007 |
內控范圍 |
GB175-2007 |
內控范圍 |
||
|
MgO (%) |
≤6.0 |
≤5.0 |
≤6.0 |
≤5.0 |
≤5.0 |
≤4.0 |
≤5.0 |
≤4.0 |
≤6.0 |
≤5.0 |
|
|
SO3 (%) |
≤3.5 |
≤3.0 |
≤3.5 |
≤3.0 |
≤3.5 |
≤3.0 |
≤3.5 |
≤3.0 |
≤4 |
≤3.0 |
|
|
燒失量 |
/ |
/ |
/ |
/ |
≤5.0 |
≤4.0 |
≤5.0 |
≤4.0 |
/ |
/ |
|
|
不溶物(%) |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
/ |
|
|
氯離子 |
≤0.06 |
≤0.04 |
≤0.06 |
≤0.04 |
≤0.06 |
≤0.04 |
≤0.06 |
≤0.04 |
≤0.06 |
≤0.04 |
|
|
細度、比表面積 |
≤10.0 |
≤4.0 |
≤10.0 |
≤4.0 |
≥300 |
≥380 |
≥300 |
≥380 |
≤10.0 |
≤3.0 |
|
|
凝結 |
初凝 |
≥45 |
120-180 |
≥45 |
120-180 |
≥ 45 |
120-180 |
≥ 45 |
120-180 |
≥45 |
120-180 |
|
終凝 |
≤600 |
180–300 |
≤600 |
180–300 |
≤600 |
180–300 |
≤600 |
180–300 |
≤600 |
180–300 |
|
|
安定性 |
合格 |
合格 |
合格 |
合格 |
合格 |
合格 |
合格 |
合格 |
合格 |
合格 |
|
|
抗折 |
3天 |
≥2.5 |
≥3.0 |
≥3.5 |
≥3.7 |
≥3.5 |
≥4.0 |
≥4.0 |
≥4.5 |
≥3.5 |
≥5.0 |
|
28天 |
≥5.5 |
≥6.0 |
≥5.5 |
≥6.5 |
≥6.5 |
≥7.0 |
≥6.5 |
≥7.5 |
≥6.5 |
≥7.5 |
|
|
抗壓 |
3天 |
≥10.0 |
≥13.0 |
≥15.0 |
≥19.0 |
≥17.0 |
≥21.0 |
≥22.0 |
≥ 25.0 |
≥ 15.0 |
≥18.0 |
|
28天 |
≥32.5 |
≥36.0 |
≥32.5 |
≥38.0 |
≥42.5 |
≥46.0 |
≥42.5 |
≥48.0 |
≥ 42.5 |
≥46.0 |
|
|
|
P.O52.5 |
P.O52.5R |
P.I52.5 |
P.I52.5R |
P.S.A32.5 |
|||||
|
GB175-2007 |
內控范圍 |
GB175-2007 |
內控范圍 |
GB175-2007 |
內控范圍 |
GB175-2007 |
內控范圍 |
GB175-2007 |
內控范圍 |
|
|
MgO (%) |
≤ 5.0 |
≤4.0 |
≤ 5.0 |
≤4.0 |
≤ 5.0 |
≤4.0 |
≤ 5.0 |
≤4.0 |
≤6.0 |
≤5.0 |
|
SO3 (%) |
≤ 3.5 |
≤3.0 |
≤ 3.5 |
≤3.0 |
≤ 3.5 |
≤3.0 |
≤ 3.5 |
≤3.0 |
≤4 |
≤3.0 |
|
燒失量 |
≤5.0 |
≤3.0 |
≤ 5.0 |
≤3.0 |
≤ 3.0 |
≤2.5 |
≤ 3.0 |
≤2.5 |
/ |
/ |
|
不溶物(%) |
/ |
/ |
/ |
/ |
≤0.75 |
≤0.7 |
≤0.75 |
≤0.7 |
/ |
/ |
|
氯離子 |
≤0.06 |
≤0.04 |
≤0.06 |
≤0.04 |
≤0.06 |
≤0.04 |
≤0.06 |
≤0.04 |
≤0.06 |
≤0.04 |
|
細度、比表面積 |
≥300 |
≥350 |
≥300 |
≥350 |
≥300 |
≥350 |
≥300 |
≥350 |
≤ 10.0 |
≤4.0 |