What is the application scope of SBS oil adhesive
First,What is SBS oil glue
SBS油胶属环保型产品.SBS油胶是一种半固体胶,是充油胶,SBS分为干胶和油胶,油胶是拿干胶充油的。
Second,Application range of SBS oil adhesive
SBS oil adhesive is widely used in decoration industry and furniture industry, its film has ideal cohesion and flexibility. It has good initial viscosity, fast curing speed, good aging resistance, smooth construction coating and no drawing characteristics. In the cold resistance, high temperature resistance, water resistance, oil resistance and other aspects of the excellent performance.
At present, SBS is mainly used in rubber products, resin modifiers, adhesives and asphalt modifiers. 1. In terms of rubber products, SBS molded products are mainly used for shoemaking (sole) industry, extrusion products are mainly used for rubber pipes and tapes;
Third,As a resin modifier, a small amount of SBS was blended with polypropylene (PP), polyethylene (PE) and polystyrene (PS) to improve the product's low temperature performance and impact strength.
Fourth,As an adhesive, SBS has the characteristics of high solid content, fast drying and low temperature resistance.
Fifth,As a modifier of building asphalt and road asphalt, SBS can obviously improve the weather resistance and load resistance of asphalt.
Theoretically, all SBS can be used to do TPE, but the specific still depends on the performance you want to ultimately need! Glue is divided into: water glue and oil glue. The water content of water glue is large, the price is also relatively cheap. Oil glue is a semi-solid glue, of course, the price is much more expensive. Oil glue costs three times more than water glue. Oily coating adhesive is made by dissolving acrylic acid or polyurethane in an oily solvent (toluene, DMF, butyl ketone, etc.). Its advantages are good film formation, good fastness, PU can stick hot air adhesive, is currently commonly used coating adhesive. Defect is due to the use of the oily solvent, so environmental protection lacking a bit, especially now that oil prices, oil solvent prices soaring all the way, most of the coating glue due to the cost is too high, so use more bad of the oily solvent, leading to environmental protection is not up to standard, in addition with the national environmental standards to further improve, so for environmental requirements of the coating adhesive is higher and higher.