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			| Model | Color number | Softening point | Acid value | Application |  
			| WR-90S | 2~4 | 87-95 | ≤12 | Hot Melt Adhesive, Floor Adhesive, Dehairing Wax, Asphalt Modification, Hygienic Material Adhesive, Coatings, Adhesive, Adhesive, Double-sided Adhesive, Solvent-based Adhesive |  
			| W-138 | 5 | 90-95 | 5~15 |  
			| W-90S | 3~5 | 85-95 | ≤10 |  |  |