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Rulon Bearings

Eastman AQ™ 48 Ultra Polymer
Categories: Polymer

Material Notes: Product Description: Eastman AQ ™48 Ultra polymer is a sulfopolyester that disperses directly in a mixture of ethanol and water at room temperature or in warm water without the assistance of surfactants or other additives. Low-viscosity aqueous dispersions can be prepared at concentrations up to 30% polymer solids. The aqueous or hydroalcoholic dispersions have water-like viscosity at concentrations up to about 20% polymer. AQ polymers aid the dispersion of hydrophobic ingredients in water-based formulations and films formed from the dispersions are clear and glossy at room temperature. Eastman AQ™ 48 Ultra polymer was designed specifically for use as a hair fixative in 55% VOC hairspray. Therefore, it is more compatible with higher levels of alcohol than Eastman AQ ™38S or 55S, and has good wash out with shampooing. AQ 48 polymer provides excellent hold at high humidity in aerosol and pump hairsprays, as well as in clear styling gels. Eastman AQ™ 48 has a Tg (glass transition temperature) of about 48°C. AQ 48 polymer is supplied as pellets.

Application/Uses:

  • Hair gel
  • Hairspray
  • Hairstyling
Key Attributes:
  • Excellent film formation with and without alcohol
  • Excellent hold under high-humidity conditions
  • Fast drying hairsprays
  • Good wash-out with shampooing
  • High gloss
  • Low film tack-wet or dry
  • Low-viscosity hairsprays

Information provided by Eastman

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Physical PropertiesMetricEnglishComments
Bulk Density 0.779 g/cc0.0281 lb/in³
Viscosity Test 26 - 32 cm³/g0.26 - 0.32 dl/gInherent
 
Chemical PropertiesMetricEnglishComments
Total Acid Number <= 2.0<= 2.0[mg KOH/g]
 
Thermal PropertiesMetricEnglishComments
Glass Transition Temp, Tg 45.0 - 48.0 °C113 - 118 °F
 
Descriptive Properties
AppearancePellets
ColorPale Amber
Hydroxyl Number<10[mg KOH/]

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PEATM5129 / 222323

Aluminum Castings

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