论文部分内容阅读
LLC推出一种丙烯酸屋面涂料系统，可以对叠层屋面、改性沥青屋面以及粒料覆面卷材起保护作用。这种涂料呈浅蓝色，由橡胶改性憎水丙烯酸底涂和丙烯酸弹性面层组成，据说具有反射和防止沥青玷污的功能。Sarnafil公司推出一种宽的热塑性卷材，尺寸为３．０４８m×３０．４８m（即
LLC has introduced an acrylic roofing system that protects laminated roofs, modified bitumen roofing, and pelletized coils. The paint, which is light blue in color, consists of a rubber-modified water-repellent acrylic primer and an acrylic elastomer overlay that is said to reflect and prevent asphalt tarnishing. Sarnafil company launched a wide thermoplastic sheet, the size of 3.048m × 30.48m (ie