JK**5is naphthalene-based non-corrosive, non-chlorine
compound antifreeze admixturewhich compounded with
water-reducing, early-strength, reducing the freezing point,
preventing freezing damage etc. ingredients, powder, it has
early-strength, water-reducing, air-entraining, anticorrosion etc. functions. It is mixed
to the concrete according to the request, can obviously improve the
configuration of the capillary pores and reduce free-water and the
freezing point of the concrete effectively. And it can accelerate
cement hydration and concrete hardening under the low temperature
condition, enhance the early strength greatly and make the strong
more and more by time,is ideal admixture
for construction in winter.
