"Joaboa"PMC Polymer-Cement Waterproof Coating is cement waterproof
coating, a kind of waterproof emulsion made of polymer latex and
During construction, mix it uniformly with cement as per given
proportioning,then coat the mixture on the base. After the coating
is dry, it would form into a waterproof film which is featured with
high elasticity, high seepage resistance and good weatherability.
It is environment-friendly, non-toxic, pollution-free, easy to use.
Requirement for base: it must be clean, firm, leveled( without
calendering),dust-free, oil-free. Defects like honeycomb,cracks
must be mended if any.
Primer Treatment: Before construction, coat a layer of diluted
waterproof emulsion which is proportioned as follow:
Emulsion/Water=1/1(in terms of quantity)
Proportioning of waterproof emulsion: emulsion/water=1/0.8(in terms
of quantity). Cement could be typed 32.5 ordinary portland cement.
Stir the mixture until it is uniform without aggregate before using
Coating Application: Coat the uniformly mixed mixture on the base
by 2-3 times until its thickness meets requirements. Every time of
coating application should be carried out after the previous
coating is so dry that it is not sticky to hands. And the coating
of every time should not be over 0.8mm in terms of thickness.
Performance Standard：GB/T23445-2009 (Type II)
Note: If it is used on underground projects, this test item can be
If it is used on waterproof works of underground projects, this
item must be tested.
Scope of Application
It is applicable to waterproof works of roofs, basements, exterior
walls, kitchens and pools.
By plastic drum: 50kg/drum, 25kg/drum
Storage & Transportation
Storage: it should be sealed and stored in warehouses. Keep
ventilation and in the shade. and keep it away from fire. Guarantee
period is 6 months.
Transportation: During transportation, keep it out of sun or rain
and away from fire source. Preventing it from collision, keeping
the packing intact.
Newly-made-up mixture must be used up within 30minutes.
Coating application should be carried out with environment
temperature over 5℃.
It can be diluted by water which is supposed not to be over 5%.