●施工方法Method of Application
1.Cleaning away dust，greasy dirt and clear water of the glued surface by cotton yarn. If the surface contains rust，which should be in advance cleaned away by metallic brush， in addition to，can also wipe the surface．
2.The nozzle is sheared as required size and screwed on the sealant，then the sealant with the nozzle is used by the manually-operated or the compressed-Air pistol.
3.The superfluous sealant from the gap may be pared off by the pattern strickle or suds. It is necessary to be cleared away at once by using benzene if the rest part is polluted by the sealant. It is necessary to cut or burnish by knife if the sealant cured.
We suggest the products should be stored in the dry place bellow 25℃，avoid high temperature and moisture. The shelf life is nine months.
1.If the sealant is opened，it should be used up the same day；otherwise it should be conserved strictly.
2.The best work condition is at the temperature of 15-35℃ and at the degree of humidity of 55%-75% RH.
3.When the environment temperature is below 10℃，or extrusion below craft requirement，we suggest sealant be roasted for 30min in the oven.