 Origin |
China |
Applications
All concretes cast in summer or environment temperature over 250C, such as
l High performance concrete
l Self-compacting concrete
l Long time slump and flow retention concrete
l Flow concrete Self-flow concrete
It can keep slump and flow of concrete for over 1 hour, prolong setting time, postpone the peak of hydration heat, improve performance, workability and durability, decrease shrinkage and cracking.
Varieties
There are three varieties available竊�/span>
FULLONTM-201竊�/span>20竊��竊�/span>setting time (230C, dosage 1.0%) prolonged for 2~3 hours.
FULLONTM-202竊�/span>20竊��竊�/span>setting time (230C, dosage 1.0%) prolonged for 4~6 hours.
FULLONTM-203竊�/span>20竊��竊�/span>setting time (230C, dosage 1.0%) prolonged for 7~9 hours.
Important: Setting time of concrete could be different depending on temperature, cement variety, dosage of fly-ash or slag and concrete design. It is recommended to perform trial mixes to confirm proper type and dosage through test.
Advantages
l Slow hydration at early age
l Rapid strength development after set
l Excellent workability Good durability
l Long time slump and flow retention (over 1 hour)
l Excellent compatibility with cementing materials
Dosage
Dosage could be different depending on the concrete requirement. It is recommended to perform trial mixes to make sure of the proper dosage through test in the range of 0.6~2.0% (for 20% solution, weight on cementing materials).
Packaging
Solution available in 200kg drum or 1m3 tank.
Physical Properties
|
Items
|
Specification
|
|
Solid content (%)
|
20±0.5
|
40±1
|
|
Appearance
|
Yellowish liquid
|
Deep brownish
viscous liquid
|
|
pH
|
7±1
|
7±1
|
|
Specific gravity(200C)
|
1.05±0.01
|
1.10±0.02
|
|
cl- content
(%)
|
≤0.01
|
≤0.01
|
|
Na2O+0.658K2O
(%)
|
≤0.5
|
≤1.0
|
|
Dosage
(%)
|
0.6~2.0
|
0.3~1.0
|
Experimental Results
Concrete design
|
Strength
|
W/C(%)
|
C
|
Slag
|
Fly-ash
|
S
|
G
|
W
|
AD(20%)
|
|
30MPa
|
46.1
|
213
|
80
|
87
|
770
|
1065
|
175
|
3.8
|
Results
|
Types
|
Slump /flow (mm)
|
Setting time (min)
|
Air content(%)
|
Compressive strength (MPa)
|
|
initial
|
60min
|
initial
|
final
|
initial
|
3d
|
7d
|
28d
|
90d
|
|
201
|
200/500
|
180/450
|
450
|
530
|
3.5
|
21
|
29
|
39
|
45
|
|
202
|
210/520
|
200/480
|
610
|
660
|
3.7
|
18
|
27
|
41
|
45
|
|
203
|
210/530
|
200/500
|
830
|
920
|
3.8
|
15
|
28
|
40
|
46
|
Notes
l It is recommend to ask for technical information to ensure proper use.
l In order to achieve the best properties of concrete, it is recommended to perform trial mixes before use.
l Special attention should be paid to that retarding time is related with dosage.
l No suggestion for use are intended as, and nothing herein shall be construed as a recommendation to infringe any existing patents or to violate any laws.
l
cautions
l Do not allow the product to freeze or be stored below 00C.
l The product can not be mixed with naphthalene water reducer during transportation, storage or application, which may lead to a significant decline in concrete workability.
l Validity: 12 months. It should be used up in 60 days when package has been unsealed.
Technical Service
Our professional technical personnel will be glad to answer any technical question or technical assistance.
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