Hydroxypropyl methyl cellulose HPMC for tile adhesive/dry mortar – HPMC 200,000MPA.S | 75000 CPS – hpmc factory supplier
The tile adhesive /dry mortar must have strong adhesion between the cement base layer and ceramic tile ( wall tile and ground tile)
So the tile adhesive/dry mortar quality is affected by cement base layer and ceramic tiles except itself .
On ceramic tiles quality there is a great difference .
There is some large pores on the ceramic tile and
the ceramic tile’s water absorption is very higher .
So the tile adhesive needs higher water-retention and it need very stronger adhesion .
The tile adhesive needs higher quality hpmc Hydroxypropyl methyl cellulose
1.It needs higher viscosity hpmc Hydroxypropyl methyl cellulose.Generally it is 200,000mpas HPMC by NDJ
Or 75000cps HPMC by Broothfiled
2.The HPMC water-binding / water-retention is very important .
3.Workability.The good hpmc lubricity improves workability ,speed spreading and increasing efficiency.
Good quality hpmc could satisfy the customer’s requirement