Dimmer acid-based polyamide hot melt adhesive is produced by the reaction of dimmer acid and polyamine in high temperature. It has low viscosity, good fluidity, excellent tenacity and good adhesion strength. First Main use The product is mainly used in fabric, leather, wood, plastic, metal, ceramic and in the cementation of electronic components and the binding of books as well. Second. Performance index Softening point (℃) 100-140 Acid value (mgKOH/g) ≤8 Amine value (mgKOH/g) ≤6 Viscosity (mPa.s/90℃) 2000-6000 Shearing strength (MPa, AL/AL) ≥4 Peeling strength (N/25mm, PE/PE, 60 ) ≥100 Low temperature tenacity (5℃) Rapture resistant Third. Package, Storage and Transportation It is loaded twenty-five kilos per bag (paper bag or knitting bag), reserved in cool, dry place and transported like common chemical product.