Classification: | Chemical Auxiliary Agent |
---|---|
Model Number: | SNF-A |
Brand Name: | Yuansheng Chemical |
Usage: | Coating Auxiliary Agents,Electronics Chemicals,Leather Auxiliary Agents,Paper Chemicals,Petroleum Additives,Plastic Auxiliary Agents,Rubber Auxiliary Agents,Textile Auxiliary Agents,Water Treatment Chemicals |
Type: | Naphthalene Superplasticizer |
Place of Origin: | China (Mainland) |
Purity: | 93% |
EINECS No.: | 200-838-9 |
MF: | C11H7O4SNa |
Other Names: | superplasticisers |
CAS No.: | 9084-06-04 |
PH Value: | 7-9 |
Quick Details
Specifications
Product Indicators
naphthalene superplasticizer |
|||
item Indicators |
SNF-5% |
SNF-10% |
SNF-18% |
appearance |
Yellow brown powder |
Yellow brown powder |
Yellow brown powder |
Solid content |
≥92% |
≥92% |
≥92% |
Sodium sulfate |
<5% |
<8% |
<18% |
chliridion |
<0.3% |
<0.4% |
<0.5% |
PH value |
7-9 |
7-9 |
7-9 |
Cement paste fluidity |
≥250mm |
≥240mm |
≥230mm |
Surface tension |
(70±1)×10-3N/M |
(70±1)×10-3N/M |
(70±1)×10-3N/M |
Inspection item |
SNF-5% |
SNF-10% |
SNF-18% |
|
Water-reducing rate |
22 |
20.1 |
20 |
|
Bleeding rate |
79 |
80 |
85 |
|
Air content |
2.0 |
2.0 |
2.0 |
|
Setting time |
Initial time |
+22 |
+22 |
+22 |
Final time |
+16 |
+16 |
+16 |
|
Compressive strength rate |
1d |
156 |
156 |
156 |
3d |
152 |
152 |
152 |
|
7d |
146 |
146 |
146 |
|
28d |
138 |
138 |
138 |
|
Rate of shrinkage |
90d |
82 |
82 |
82 |
The degree of reinforcement corrasion |
Not have |
Not have |
Not have |