5703 polyester type, hardness 65A, glass transition temperature of -27, viscosity 180-300, do screen printing inks, hot melt adhesive, adhesive advantages: excellent adhesion; low viscosity; good resistance to flexible ; excellent abrasion resistance; high gloss; weather resistant and can withstand any exposure to sunlight, including UV irradiation; in various applications have shown excellent strength and toughness and persistence. Zhang 15,012,699,164 Tencent 459 497 719