US joint agent how to play? Tony beauty expert who taught sewing how you play. After Puwan tiles, first with white glue or cement plus 108 ordinary sealant (grouts) caulking, can not fill too full, leaving 1 mm deep grooves to hook US joint agent until after the end of the seam dry with glass glue gun Zhuanfeng US seam injection, immediately after the injection of a finger with a curved blade or scuffing along this section Zhuanfeng one twice, the US joint agent uniformly smooth shave filled to overflowing Zhuanfeng slightly, Better not overflow. Location tile edge seam agent contacts with the United States, try to make the US joint agent thinner, 3-6 hours later (as the case may be) will overflow and stick tile surface excess US joint agent gently shovel. Notes: 1. tile caulk surface should be smooth, clean, no oil, no powder and other impurities to be completely solidified cement and dry before construction joints US agent. 2. This package applies to the United States and joints agent 1.5-5 mm slit width, about 0.5-1.5 mm deep seam construction joints agent in the United States and around the thickness of 0.5 mm as well, but only a waste of thick long curing time, not fully cured before To ventilation. ??