11-28-2016, 05:56 AM
<p>1, binder. Synchronous gravel sealing technology leading performance is high, but the application of asphalt is not particularly stringent requirements. Different bituminous binders such as softened asphalt,high performance products pouring slot polymer modified asphalt, emulsified asphalt, polymer modified emulsified asphalt, diluted bitumen and the like can be used. Hot asphalt is mainly due to large-scale sealing.energy saving asphalt crack repair equipment seller</p>
<p>2, stone. The crushed stone requires crushing (or hammer crushing) to obtain the crushed stone, needle-like stone strictly controlled within 15%, geometric size is better, free of impurities and stone powder,very much reliable slot repair machine company crushing value of less than 14% No special requirements, and strictly after washing dry. Synchronous gravel sealing equipment:</p>
<p>2, stone. The crushed stone requires crushing (or hammer crushing) to obtain the crushed stone, needle-like stone strictly controlled within 15%, geometric size is better, free of impurities and stone powder,very much reliable slot repair machine company crushing value of less than 14% No special requirements, and strictly after washing dry. Synchronous gravel sealing equipment:</p>