the bubble
#1
ccording to the selection principle of fillers, the five fillers all have the characteristics that the linear expansion coefficient is close to the adhesive, good temperature resistance and high cost of porch floor with plastic mechanical strength, and the raw materials are easily available and the cost is low. Since the main chemical components of the five fillers are aluminosilicates (as shown in Table 3), that is, they are all similar to the matrix components of the water glass adhesive, the compatibility and mixing between the matrix and the filler are excellent.
The performance of the water glass adhesive film does not appear voids or cracks, thereby wood buy singapore math effectively improving the normal temperature bending strength and high temperature residual strength of the adhesive. Effect of Filler on the Flexural Strength of Adhesives at Different Temperatures The flexural strengths of different filler-reinforced water glass adhesives at room temperature are in the following order: quartz powder containing system
containing cast stone powder system> micaCost of Composite Decking Installed Canada powder-containing system> kaolin-containing system> refractory clay system, ie SiO2 in filler The higher the content, the greater the normal temperature bending strength of the corresponding adhesive. This is because the higher the SiO2 content, the stronger the hydrogen bonding bridging between the silicate and the silicate framework in the water glass adhesive, so the normal temperature bending strength of the composite decking material edmonton corresponding adhesive is also increasing.
Reply


Forum Jump:


Users browsing this thread: 1 Guest(s)