Hot-melt Adhesive for Air Filter LR-LQB-150
●Good flexibility, low melt viscosity, good thermal stability, suitable for bonding paper, fibers, leather, metal and other materials with high bonding strength.
●Fast curing speed, suitable for efficient production line.
●Solvents free, no toxicity, no environmental pollution.
●Mainly used in the manufacture of air filter etc.
●Appearance Amber pellet
●Softening point (℃) 130～150
●Melt viscosity (mPa.s/200℃) 2000～4000
●Acid value (mgKOH/g) ＜10
●Amine value(mgKOH/g) ＜8
●Recommend operating temperature：170～200℃.
●The surface to be bonded should be dry, no oil, and roughened if necessary.
●Spread melted adhesive over the surface, (or spread melted adhesive on the surface directly by a coating equipment), then fold such face at once with another side, press it adequately, the adhesive solidify instantly during temperature drop and the bonding complete simultaneously.
●Packed with kraft paper or woven bags lined with plastic bags, 20 kg or 25 kg each.
●Store in a ventilated, dry indoor place away from sun light. The shelf life is one year if the packing is not unsealed.
