solvent compatibility with rhoplex i-62 and rhoplex i-98 rhoplex i-62 and rhoplex i-98 neutralized are compatible with the typical solvents and glycol ethers utilized in the graphic arts industry. compatibility with other polymers rhoplex i-62 and rhoplex i-98 are compatible with the standard styrene/acrylics that are used in the graphic arts industry. rhoplex i-62 22.5 - rhoplex i-98 - 37.5 water 21.2 11.2 ammonia 1.3 1.3 flexiverse rfd-1150 1 40.0 40.0 luciwax ? 37 5.0 5.0 water 10.0 5.0 total 100.0 100.0 viscosity, #2 zahn cup, sec. 25 25 pigment/binder ratio 1/1 1/1 1 sun chemical application: flexographic ink with a pre- dispersed pigment for a paper substrate rohm and haas material safety data sheets (msds) contain pertinent information that you may need to protect your employees and customers against any known health or safety hazards associated with our products. under the osha hazard communication standard, workers must have access to and under- stand msds on all hazardous substances to which they are exposed. thus, it is important that you provide appropriate training and information to your employees and make sure they have available to them msds on any hazardous products in the workplace. rohm and haas company sends msds on non-osha-hazardous as well as osha-hazardous products to its customers upon initial shipment, including samples. if you do not have access to one of these msds, please contact your local rohm and haas representative for a copy. updated msds are sent upon revision to all customers of record. in addition, msds are sent annually to all customers receiving products deemed hazardous under the superfund amendments and reauthorization act. msds should be obtained from your suppliers of other materials recommended in this bulletin. rohm and haas company is a member of the american chemistry council (acc) and is com- mitted to accs responsible care ? program. rhoplex and luciwax are registered trademarks of rohm and haas company or of its subsidiaries or affiliates. these suggestions and data are based on information we believe to be reliable.they are offered in good faith, but without guaran tee, as conditions and methods of use of our products are beyond our control.we recommend that the prospective user determine the suitability of our materials and suggestions before adopting them on a commercial scale. suggestions for uses of our products or the inclusion of descriptive material from patents and the citation of specific patents in this publication should not be understood as recommending the use of our products in violation of any patent or as permission or license to use any patents of the rohm and haas company. gads55 october 2002 printed in u.s.a. typical starting point formulation
rhoplex i-98 rhoplex i-62 colloidal dispersions ? rohm and haas company, 2002 description both rhoplex i-98 and rhoplex i-62 are aqueous, acrylic alkali soluble colloidals, supplied unneu- tralized. readily neutralized, these modified acrylics can be used as a sole vehicle or letdown resin typically recommended for corrugated substrates. both contain acid and hydroxy func- tional monomers, which may be used in post print crosslinking. characteristics ? supplied unneutralized ? choice of amine for solubilization ? good transfer properties ? good gloss and rheological modifiers ? rhoplex i-62 has less drink and rhoplex i-98 has more drink rhoplex i-62 rhoplex i-98 appearance off-white off-white milky emulsion milky emulsion solids, % 50.0 30.0 ph 3.5 3.5 viscosity, cp 250 100 tg, c 45 45 acid number 100 100 hydroxy number 63 63 molecular weight 15000 30000 flash point, f > 200 >200 heat stability yes yes freeze/thaw protect from protect from stability freezing freezing voc no no typical properties rhoplex 1-62 rhoplex i-98 water 47.1 13.8 rhoplex i-62 50.0 - rhoplex i-98 - 83.3 ammonia 2.9 2.9 total 100.0 100.0 solids, % 25 25 ph 8.5 8.5 viscosity, cp 600 1000 composition
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