Disposable Mask, 3 Layers Mask, Antivirus Medical Mask manufacturer / supplier in China, offering 3 Ply Layers Antivirus Disposable Medical Surgical Mask, High Quality Yellow Brown Powder Sodium Salt 5% Snf/Pns, Light Yellow Fdn/Snf Pns Naphthalene Superplasticizer and so on.
Min. Order / Reference FOB Price | |
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1 Tons | US $1021.00/ Tons |
Local Area: | Binzhou, Shandong, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, PayPal |
Type: | water-reducing admixture |
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Solid Content (%): | 50 |
Dosage: | 0.268-0.4% |
Time (min)slump variation retention(mm) state30min240mmrising60min280mmmax120min280mmmax
product specificationInspection Items
Unit
Standard Value
Test Results
Appearance
/
Colorless to yellowish or brown viscous liquid
Colorless to yellowish liquid
Density
g/ml³
1.120-1.140
1.1
Ph Value
/
6.0-7.0
6.1
Solid Content
%
50±1.5
50
Alkali Content( Na2O+0.658K2O)
%
≤0.50
0.1
Chlorine Ion Content
%
≤0.200
0.0007
Sodium Sulfate Content
%
≤0.50
0.25
1h After Fluidity of Cement Paste
mm
≥220
260
Water Reducing Rate
%
≥25
32
Atmospheric Pressure Bleeding Rate
%
≤60
21
Air Content
%
≤6.0
0.42
The Difference Between the Setting Time
min
Initial
25
Slump Variation Retention
30min
≥180
240
60min
≥180
280
120min
≥180
280
180min
≥180
260
Ratio of Compressive Strengh
3D
≥170
190
7D
≥150
185
28D
≥135
175
Effect on Reinforcement Corrosion
/
No Corroding
No Corroding
Ratio of Shrinkage
/
≤110
101
advantagesCompared to traditional superplasticizer, poly naphthalene/melamine sulfonate formaldehyde condensate,
- Extends slump life
- Reduces the dosage of superplasticizer
- Keeps the water/binder ratio to be a minimum
- Promotes high early strength
- Increases flowability
- Promotes workability
- Increases cohesiveness and segregation resistance
- Promotes pumpability
- Reduces shrinkage and cracks
- Promotes air stability
- Reduces bleeding at high slumps
our sample policy
Concrete admixture: free
Time: sample will be send in 2 days after we received the express cost
Quantity:500g-2000g
pack: white HDPE bottle
express: DHL or FEDEX
express cost: by buyer
policy: when the buyer book our materials, the express cost that ever hanppened will be counted as a part of the value.
Sample storage
Policy:every sample will be saved in my company and coded with date,country,name,buyer. they will be well preserved for one year.
We keep retained sample in our stock to trace the variations of large good quality.
packaging
polycarboxylate concrete plasticizer
IBC tank or flexitankpolycarboxylate concrete plasticizer
Price
1.The most competitive price in the world.
2.Finish the payment in global mode or use alibaba credit insurance service.
Supply ability
1.150 containers(1*20') per month.
2.A new order can be prepared and packaged in 2 days.
A: Yes, we can provide on line technical assistance or on site technical assistance.
2. Q: Could you offer free sample?
A: Yes, we can provide sample free for your testing.
3. Q: Could you do OEM or ODM?
A: Yes, we can. We can do solid content 50% or 60%.
Contract us
polycarboxylate concrete plasticizer
you can contact us any time.
welcome visit our factory all the time.