Criteria related with High Temperature Glue What's so-called higher temperature glue? In truth, it's a variety about high-temperature resistance and also inorganic nano-composite adhesive, which makes use of inorganic nano material and polyurethane integral skin foam
. In accordance with the composition proportion preparation for technical parameter, the obtained high temperature adhesive is suspending and also disperse method, whose PH worth is neutral coupled with whose binding ability is powerful coupled with is insensitive to any metal.
Besides, the exceptional adhesive property and effective resistance to corrosion could be retained well sufficient under the higher temperature. The hassle-free higher temperature not merely could be utilized directly for integral skin foam
, but also can be applied to metallic matrix, high-temperature refractory plus high-temperature furnace lining material. As a way to cater to the requirement associated with diverse occasions, certain kinds of higher temperature glues happen to be made by specialist and technical higher temperature adhesive manufacturer.
The following will introduce the classifications concerning high temperature adhesive from 4 aspects. Inside the rather initial place, the high temperature glue can be divided into rubber type, resin sort not to mention oil-base kind according to the sealing house. The frequently-used rubbers consist of polysulfide rubber, polyurethane rubber, chloroprene rubber and additionally butyl rubber, even though the common resins have pipe insulation material
, phenolic resin, polyacrylic resin, unsaturated polyester resin and then PVC resin. Nevertheless, different vegetable oils are usually chosen by the higher temperature glue that is on the basis of oil.
Determined by the vulcanization technique, the higher temperature glue can be classified as wet-air vulcanization, chemical vulcanization, thermal transformation vulcanization, oxidation vulcanization solvent evaporation solidification vulcanization. Within the spontaneously, relying on insulation material for pipeline
, there are rigid high temperature adhesive together with soft high temperature glue. The former enjoys the function about each sealing binding, whose typical represent is the sealant that makes use of epoxy resin because the base material. The latter has bigger alter variety associated with flexibility.
Moreover, in keeping with the state related with the higher temperature glue, you can find paste high temperature glue not to mention liquid high temperature glue. The last query is how you can select the best higher temperature adhesive? Temperature variety comes particularly 1st. Soon after all, different high temperature glues have distinct bearable temperature variety. Such as, in the present market, you will find 250??, 400??,980??, 1200??,1410??, 1460?? 1730?? glue. The operating condition also wants to be taken into consideration. Following all, some are appropriate to become utilized blend polyols for package
, while other individuals favor to become utilized outside environment. Besides, the packing specification and additionally guarantee period are also two critical selection criteria.