Phenolic Modified Rosin Ester

CAS No.: 68152-70-5; 91081-53-7; 67700-46-3

Other Name: Phenolic Modified Rosin Resin; Rosin Modified Phenolic Resin

Description:

Phenolic Modified Rosin Ester is made in irregular transparent lump through polycondensation and esterification by gum rosin, different phenols, aldehydes, and polyhydric alcohol.

It is soluble in ester, vegetable oil, turpentine, and insoluble in alcohol and water.

Specification:

Type /Item	Softening Point (Ring & Ball ℃)	Acid Value (mgKOH/g)	Color (Pt-Co)	Viscosity (35℃mpa.s)	Heptane value (25 ℃ ml/2g)	Application
MK 101	135-150	20 max	12 max			Used for offset printing ink, also used for paint, rubber.
MK 202	150-160	20 max	12 max	1200-2000	≥3	Used for offset printing ink, sheetfed offset, web offset
MK 203	155-165	20 max	13 max	1500-2500	≥4.5	Used for offset printing ink, sheetfed offset, web offset
MK 301	170-180	20 max	13 max	1700-2500	≥7.5	Used for offset printing ink, sheetfed offset, web offset
MK 302	140-165	20 max	10 max	4500-6500	≥3	Used for offset printing ink, sheetfed offset, web offset

Packing:

25 kg paper bag or as the request of customer.

Storage:

Store in cool place, free from contamination, keep away from high temperature, fire, water, and oxidant agent.

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Phenolic Modified Rosin Ester

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