Rosin ester that increase Vacuum metallizing coating adhesion

Model      Product name                S. P. (a)    Color (b)   A.V.(c)   Viscosity (d)  A.M.W. (e)   Solubility     Application

TSR-6319  Rosin modified phenolic resin  155～165   12MAX    38MAX     20～40       6000     2times MIN (f)   use in Vacuum metallizing coating

                                                                                                        (dip-coating), cooking type ink, adhesive

TSR-1128  Rosin modified phenolic resin  170～180   12MAX   18MAX      18～20      10000     5times MIN (f)   use in Vacuum metallizing coating

                                                                                                      (spray-coating), cooking type ink, adhesive

TSR-6310  Rosin modified phenolic resin  175～185   11MAX    20MAX    180～280     3.5×10⁵    3times MIN (g)    use in high gloss offset ink

TSR-6312  Rosin modified phenolic resin  170～180   11MAX    25MAX    280～380     5.0×10⁵    3times MIN (g)    use in high gloss offset ink

a R&B, ℃

b Gardner

c mgKOH/g

d Bubble Viscosity （Seconds，33% Linseed Oil Solution）

e Average Molecular Weight

f n-Hexane titration（50% 200# ligroin solution）

g n-Hexane Solubility（33% Linseed Oil Solution）