控制标准及物理性能指标
强度等级 |
抗压强度Mpa |
抗折强度Mpa |
水化热kj/kg |
干缩率% |
耐磨率 kg/m² |
线膨胀率% |
||||||
|
3d |
7d |
28d |
3d |
7d |
28d |
3d |
7d |
28d |
28d |
7d |
28d |
32.5 | ---- | 23.0~30.0 | 38.0~45.0 | ---- | 4.0~7.0 | 8.0~9.0 | ---- | ---- | ---- | ---- | ≥0.1 | ≤0.3 |
代号强度等级 |
|
抗压强度Mpa |
抗折强度Mpa |
水化热kj/kg |
干缩率 |
耐磨率 |
线膨胀率 |
||||||
|
|
3d |
7d |
28d |
3d |
7d |
28d |
3d |
7d |
28d |
28d |
7d |
28d |
P.RS |
32.5 |
---- |
≥15.0 |
≥32.5 |
---- |
≥3.0 |
≥6.0 |
---- |
---- |
---- |
---- |
≥0.1% |
≤0.5% |
内控标准
执行标准 |
内控标准 |
熟料 |
|||||||||||
|
LOSS% |
MgO/% |
SO3/% |
R2O/% |
f-CaO/% |
Cl-/% |
不溶物/% |
比表面积 |
初凝min |
终凝min |
C3S |
C3A |
C4AF |
GB/T 35162-2017 |
---- |
≤5.0 |
4.0±0.2 |
---- |
≤1.0 |
≤0.03 |
---- |
350±10m²/kg |
≥300 |
≤720 |
---- |
---- |
---- |