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TECHNICAL COMPARISON OF ADHESIVES
FOR CERAMIC WITH POLYMERS
AND LATEX CONTENTAUTHORS
JOHAN DAVID CAJAMARCA GONZALEZ
JEISON MAURICIO ACERO CASTRO
DIRECTED BY ING.JUAN CARLOS RUGE
INTRODUCTION
Natural latex has been used for various uses including
is, casting plaster, cement, metals, among others. even
it is used to help stabilize the soil of the desert to be
suitable for agricultural use. The polymer construction is
used in pipes to be inert to chemicals and no oxidation
of it, is also used as thermal insulation.
GOALS
GENERAL
To test different adhesives according wing NTC 4381, in
order to define a technical comparison between ceramic
adhesives containing latex and polymers used in the
construction industry
PARTICULARS
To develop a technical comparison of what were the
reactions, behavior, performance of these adhesives
undergo strength tests, giving a rate which is more
feasible for use.
COLOMBIAN TECHNICAL STANDARD TESTS 4381
VERTICAL SLIP TENSILE STRENGTH OF GLUES
TECHNICAL COMPARISON ADHESIVES FOR CERAMICS
CONCLUSIONS
•The vertical slip test for Portland adhesive sample provides a
better grip or result because after twenty minutes 0.2 mm slides
while Pegacor between 1.2 and 1.6 mm slip by the above it is
concluded that the response of greater vertical displacement is
Portland becoming a minimal difference.
• The tensile strength test which was performed applying a
tension force. This test reveals that behavior of Portland
adhesive presents better response for a load solicitation.
VALOR INICIAL VALOR FINAL DESFASE VALOR INICIAL VALOR FINAL DESFASE
BALDOSA N.1 26mm 27mm 1mm BALDOSA N.1 27.8mm 28mm 0.2mm
BALDOSA N.2 25.9mm 27.5mm 1.6mm BALDOSA N.2 26mm 26.3mm 0.3mm
BALDOSA N.3 26mm 27.2mm 1.2mm BALDOSA N.3 26mm 26.5mm 0.5mm
DESPLAZAMIENTO ESFUERZO EN MPa DESPLAZAMIENTO ESFUERZO EN MPa
22 12.74 24 17.65130 180
REQUISITO: Pegantes de fraguado normal: mayor o igual a 0.7 Mpa
Pegantes de fraguado rapido: mayor o igual a 0.5 Mpa luego de 24h de pegado
COMPARACION TECNICA DE PEGANTES PARA CERAMICA
PEGACOR PORTLAND
RESISTENCIA A LA TRACCION DE PEGANTES PARA CERAMICA RESISTENCIA A LA TRACCION DE PEGANTES PARA CERAMICA
FUERZA RESISTIDA(Kg/cm2) FUERZA RESISTIDA (Kg/cm2)
tiempo de 20 minutos.
DESLIZAMIENTO EN SUPERFICIES VERTICALES
COMPARACION TECNICA DE PEGANTES PARA CERAMICA
PEGACOR PORTLAND
DESLIZAMIENTO EN SUPERFICIES VERTICALES
REQUISITO : El deslizamiento debe ser menor o igual a 2mm
despues de mantener el sistema en posicion vertical por un
SCANNING ELECTRON MICROSCOPY