concrete curing admixture with lignin powder made in China - 8A

GK-8A is a compound composed of diversified inorganic and organic materials which possess strong infiltrate and super film formation capacity. When it is sprayed-painted on the concrete’s surface, it can permeate to the inner of concrete and have chemical reaction with cement watering production, generate a compacted and harden surface layer, meanwhile, form a sealed thin film on the concrete’s surface, isolated the concrete’s surface from air, so as to inhibit the water loss in the concrete, for the purpose of reserved water and curing.

The product is non-poison,tasteless,non-inflammable and environmental friendly which is widely applied to road,airport,dam,dock and mass concrete, as well as industrial or civic building and the curing of component. The formed protective film by GK-8A possesses superior heat reflective ability, ensured the concrete surface have appropriate temperature. It is provided with excellent fluidity and favorable viscosity so as to guarantee the film layer’s construction quality, meanwhile, it will not affect the next constructive program.

Sprayed-painted the area of 4-6m²per kilogram, it should avoid from shower by water before the film layer are formed.

Major physical index

1,Solid content is above 20%

2,Milky liquid appearance

3,Proportion is 1.05-1.10

4,PH value is 7-9