Description
Description
JK**3 ASP is a high range
of water reducerwhich is a modified amino sulphonate and
organic compounds with retarding effect. It contains no added
chloride and meets the requirements of chemical admixture
specifications for concrete: GB********8, GB*********3. It complies
with ASTM C**4 Type F specifications.
Uses
1. JK**3
ASP has the advantages of no
air-introducing, low dosage, low slump loss, no chloride and no
sodium sulfate crystal. At normal condition, it can be
prepared for C**-C*0 high strength and high-performance
concrete.
2. It
is ideal for use in prestress, precast, bridge deck or any concrete
where it is desired to keep the water/cement ratio to a minimum and
still achieve the degree of workability necessary to provide easy
placement and consolidation.
3. Applicable
to the preparation of a plastic security requirement of commercial
concrete, high-fluid concrete, retarder or super-retarder concrete,
self-compacting concrete, mass concrete etc.
4. Applicable
in concrete precasting and steam-curing for both industrial and
civil construction project.
5. Available
for base material for compound admixtures. It can be mixed with
naphthalene-based superplasticizer which can achieve better water
reducing rate and high strength performance.
Advantage
1. Low
dosage: 0.**1.5% with high water reducing
****2%.
2. Low
slump loss: It can satisfy the requirement of
long time and distance transportation. It is ideal for commercial
and pumping concrete.
3. Effective
durability. It has the property of high volume
stability, anti-seepage and anti-freezing.
4. Low
alkali content: It can prevent alkali-aggregate
reaction. When it is used in winter, there is no
crystal.
5. JK**3
ASP can make high-slump flowing concrete. It
allows concrete to be produced with very low water/cement ratios at
low or normal slumps.
6. Wide
applicability. It can be used with different
variety of cement. Compatible with Portland cement, normal Portland
cement, Portland slag cement, fly-ash cement and Portland
pozzolanic cement etc.
