環氧樹脂(zhi)128,E44,聚酰(xian)胺650
標(biao)準雙酚(fen)A型環氧樹脂,廣(guang)泛(fan)應用(yong)于粘結,澆鑄,涂料,復合材料等行業
包裝(zhuang)說明:220公(gong)斤(jin)/桶或者20公(gong)斤(jin)/桶