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Master Bond adhesives

Dow TONE™ 305 Polyol  (discontinued **)
Categories: Polymer; Adhesive; Thermoset; Polyurethane, TS

Material Notes: TONE™ 0305 polyol is a very low equivalent weight tri-functional liquid polyol for use in urethane cast elastomers, coatings, adhesives and soft foams.

Information provided by Dow

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.072 g/cc1.072 g/cc
Viscosity Measure 200 cSt
@Temperature 55.0 °C
200 cSt
@Temperature 131 °F
Molecular Weight 540 g/mol540 g/mol
Maximum Moisture Content 0.0300.030wt% water
 
Chemical PropertiesMetricEnglishComments
Total Acid Number <= 0.25<= 0.25[mg KOH/g]
 
Thermal PropertiesMetricEnglishComments
Melting Point 15.0 - 20.0 °C59.0 - 68.0 °F
 
Descriptive Properties
Hydroxyl Number mg KOH/g311.7

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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PDOW1086 / 30290

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