广东科茂林产化工股份有限公司

Rosin modified phenolic resin series

This series of resins is modified by phenol and aldehyde based on the superior quality pinus rosin, which partial of them are as a vehicle of liquid ink resins. It has performances of high softening point, high molecular weight, high solubility, high ;viscoelasticity and excellent pigment wetting. The ink made from this series of resins has the characteristics of fast drying speed, high gloss and good abrasion resistance. It can be widely used in different grades of offset bright ink, offset rotary ink and thermosetting rotary ink.


Specification

    TypeColor (Gardner)Softening Point (℃, R&B)Acid Value (mg/g)n-Heptane Tolerance (mL/2g, 25°C)Viscosity (mpa.s, 25°C)
    HR-1170≤13167~175≤224~64500~6500
    HR-1180K≤13172~182≤224.5~610000~14000
    HR-2116≤13165~175≤223~62500~4000
    HR-2168≤13167~175≤2510~207000~12000
    HR-2169≤13156~166≤2213~202500~4000
    HR-2172≤13168~180≤2512~2010000~15000
    HR-2172K≤13166~176≤2916~2515000~20000
    HR-2178≤15173~181≤2720~3016000~22000
    HR-2182≤12173~18517-226.5~8.515500~17500
    HR-2184≤13165~178≤2510.5~1416000~23000
    HR-2158≤13165~175≤2817~236000~8000
    HR-2188≤15180~200≤258~1327000~32000
    HR-2190≤13180~195≤284~818000~30000


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