application
Technical Indexes
1. Homogeneous indexes
| Items |
Indexes |
Items |
Indexes |
|
Appearance |
off-white powder |
fineness |
0.315 mm sieve residue≤12% |
|
Moisture |
≤3% |
PH value |
7-9 |
|
CL ion content |
None |
/ |
/ |
2. Indexes of concrete with admixtures
| Tested items |
National standard product |
Test results |
|
|
Bleeding ratio (%) |
≤100 |
≤100 |
|
|
Setting time (min) |
Initial setting |
≥+90 |
≥+180 |
|
Compressive strength rate |
7d |
≥100 |
≥105 |
|
28d |
≥100 |
≥108 |
|
|
Shrinkage rate (%) |
28d |
≤135 |
≤120 |
|
Corrosion to the steel |
no |
no |
|
Package
Polycarboxylate Polymer Powder Packed in 25kg plastic woven bags with PE inner liner, 17 mt with pallets loaded in one 20'GP, 25.5 mt with pallets loaded in 40'HQ.
storage
1. Keep away from sunlight, rain and impurities. Avoid evaporation of water.
2. Polycarboxylate polymer powder is non-toxic, non-polluting and inedible. Avoid contact with people with eye and skin allergies. If touched, rinse with water and seek medical attention in time.
Shelf validity: 0℃-40℃ the shelf life is 12 months.
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