| Model: | YL-PPM |
|---|---|
| Brand: | - |
| Origin: | - |
| Category: | Chemicals / Fine Chemicals |
| Label: | High water reducing , Organic chemical bui , Better plasticity-ma |
| Price: |
-
|
| Min. Order: | - |
| Live Chat: | Last Online:02 Jun, 2015 |
High Range Water Reducing Concrete Admixture
YL-PPM Polycarboxylate Superplasticizer (Powder for dry mix)
ASTM C494, Type F
Description
YL-PPM is a free flowing, spray dried powder of new generation poly-carboxylate polymer,
used as a superplasticizer for cement based materials. It is also an excellent dispersion plasticizer
suitable for gypsum, ceramic and other mineral materials.
Uses
� -Self-leveling
� -Structure grout
� -Cable grout
� -Repair mortar
� -Floor screed/thin-overlay
� -Cement coating/paint
� -Gypsum, ceramic products
� -Products containing silica fume, silica flour, pigment and other ultra-fine particles
� -Architectural products.
Advantage
Comparing to naphthalene and melamine based water reducers, YL-PPM Polycarboxylate
superplasticizer has superior characteristics of:
� -High-effective water reduction up to 30%
� -Excellent stability, providing long working time
� -Unique homogeneous plasticizing property, thus preventing segregation and bleeding
� -Good disperser for various types of cement and gypsum and minerals.
Specification:
|
Physical form |
Powder |
|
Visual Appearance |
Pale Pink |
|
Bulk Density, kg/m3 |
510±10 |
|
Drying loss,% |
2.0±1.0 |
|
PH(23℃),at 20% solution |
9.0±0.5 |
|
Solid content (%) |
98.0±1.0 |
|
Solubility |
Water soluble |
Technical data sheet
|
Mix production |
|
Reference |
YL-PPM |
Naphthalene-based |
||
|
Cement |
390 |
|||||
|
Aggregate |
1780 |
|||||
|
Plasticizer, %wpc |
0 |
0.2 |
0.45 |
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|
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Performance |
Water Reduction, % |
0 |
31 |
18 |
||
|
Air Content |
- |
5.2 |
3.1 |
|||
|
Slump Retention at 60min, mm |
- |
195 |
120 |
|||
|
|
|
Relative value |
||||
|
Compressive strength |
1 day |
|
1 |
1.98 |
- |
|
|
3 days |
|
1 |
1.77 |
1.28 |
||
|
7 days |
|
1 |
1.62 |
1.2 |
||
|
28 days |
|
1 |
1.35 |
1.15 |
||
|
Bleeding |
|
1 |
0.33 |
0.86 |
||
|
Shrinkage |
|
1 |
0.88 |
1.22 |
||
Dosage
0.2-0.3% by weight of cement. Before using, pls make the trial mix at first.
Cautions
Do not use YL-PPM with additives containing naphthalene sulfonate.
Package, Storage & Shelf Life
For powder: Cardboard drum with plastic bag. Net weight: 25kg +/- 0.2 kg.
It should be stored in a dedicated warehouse that is well-ventilated and dry and keep away from
moisture and direct sunlight.
Shelf Life: 12months in unopened drum. Opened bags should be resealed and used within 60days.