Classification: | Chemical Auxiliary Agent |
---|---|
Model Number: | YL-PPM |
Brand Name: | YU LA |
Usage: | Construction concrete admixture |
Type: | concrete admixture |
Place of Origin: | China (Mainland) |
Quick Details
Specifications
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 |
|||||
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.