image Product Code Acid number Viscosity at 25°C Solid percentage Download catalog GP-25 Resin GP-25 Resin 28 ± 2 600 – 500 cps 65 ± 2 % Download catalog Product Code GP-25 resin Acid number: 28 ± 2 Viscosity at 25°C: 600 – 500 cps Solid percentage: 65 ± 2 % Download catalog