How to know the quality of ceramic tile glue ?
Ceramic tile glue is to use namely wall floor tile stickup the building material of a kind at base level.According to the chemical components of the products are divided into cement-based adhesive (C), paste emulsion adhesive (D) and reactive resin adhesive (R).At present on the market, give priority to with cement base ceramic tile glue.The ceramic tile glue that says normally, point to cement namely base ceramic tile glue.And most cement base adhesive is VOC content is very low material, so do not contain harmful substances to human body.
Main performance standards of ceramic tile adhesive:
It is mainly tensile bond strength (original, soaked, thermal aging, freeze-thaw cycle), drying time.Early tensile bond strength, extended drying time, slip resistance, lateral deformation, water retention and wettability can be added.Specific performance requirements are as follows:
How to choose good tile glue:
high quality ceramic tile glue, appearance uniform thickness, add water and stir, show uniform thick pulp.
Construction property: moderate curing time, long drying time, good wetting ability, strong anti-slip ability.
performance: tensile bond strength (original strength, after immersion, after thermal aging, after freeze-thaw cycle), transverse deformation meet the requirements, etc.
How to choose the right adhesive:
need to focus on the type and size of ceramic tile or stone material. Generally speaking, large size ceramic tile or stone material needs to use adhesive with better performance than small size ceramic tile or stone material. Ceramic tile or stone material with low water absorption rate needs to use better adhesive than ceramic tile or stone material with high water absorption rate.
the application of the base surface will also affect the choice of adhesive type, such as wood or silica gel calcium board on the base surface, need to use a better adhesive than in concrete or cement mortar.
application environment must be considered: mainly the application environment to withstand the temperature change, humidity change, will also affect the choice of adhesive.
In addition, external loads need to be considered.The more demanding the external load, you should choose a better adhesive.
Hydroxypropyl Methylcellulose,
Hydroxypropyl Methyl Cellulose (HPMC) , hydroxypropyl methylcellulose hpmc
