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Smooth-On / Material reference
Polyurethane

TASK™ 8

TASK™ 8 is listed by Smooth-On as a polyurethane casting resin. The source reports mixed viscosity of 100 cps, mix ratio by weight of 120A:100B, pot life of 2.5 minutes. This record connects 19 reported fields with 15 manufacturer document links. Review the original technical data sheet for the applicable test conditions and processing instructions.

Technical data sheet Safety data sheet
100 cpsManufacturer-reported
120A:100BManufacturer-reported
2.5 minutesManufacturer-reported
15 minutesManufacturer-reported
80Manufacturer-reported
1.09 g/ccManufacturer-reported

Technical & safety documents

15 links
Files open on the manufacturer's document host. Region and language follow the source listing; confirm the revision inside the file.
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TDS
Technical BulletinEnglish · Not specified
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SDS
TASK 8 SDS | EnglishEnglish · United States & Canada
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SDS
TASK 8 SDS | SpanishSpanish · United States & Canada
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SDS
TASK 8 SDS | FrenchFrench · United States & Canada
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SDS
TASK 8 SDS | EnglishEnglish · United Kingdom & European Union
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SDS
TASK 8 SDS | SpanishSpanish · United Kingdom & European Union
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SDS
TASK 8 SDS | FrenchFrench · United Kingdom & European Union
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SDS
TASK 8 SDS | GermanGerman · United Kingdom & European Union
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SDS
TASK 8 SDS | ItalianItalian · United Kingdom & European Union
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SDS
TASK 8 SDS | GreekGreek · United Kingdom & European Union
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SDS
TASK 8 SDS | DutchDutch · United Kingdom & European Union
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SDS
TASK 8 SDS | PolishPolish · United Kingdom & European Union
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SDS
TASK 8 SDS | CzechCzech · United Kingdom & European Union
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SDS
TASK 8 SDS | HungarianHungarian · United Kingdom & European Union
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SDS
TASK 8 SDS | NorwegianNorwegian · United Kingdom & European Union
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Reported specifications

19 fields
Material and processing data
PropertyReported valueEvidence
Mixed Viscosity100 cpsManufacturer table
ColorOff-WhiteManufacturer table
Mix Ratio By Volume1A:1BManufacturer table
Mix Ratio By Weight120A:100BManufacturer table
Pot Life2.5 minutesManufacturer table
Cure Time15 minutesManufacturer table
Shore D Hardness80Manufacturer table
Specific Gravity1.09 g/ccManufacturer table
Specific Volume25.4 cu. in./lb.Manufacturer table
Compressive Strength8,760 psiManufacturer table
Elongation @ Break4 %Manufacturer table
Flexural Modulus271,000 psiManufacturer table
Flexural Strength8,280 psiManufacturer table
Heat Deflection Temp194 °FManufacturer table
Heat Deflection With Post Cure263 °FManufacturer table
Shrinkage0.01 in./in.Manufacturer table
Tensile Modulus246,000 psiManufacturer table
Tensile Strength5,840 psiManufacturer table
Compressive Modulus77,400 psiManufacturer table
Reported values are not independent test results. Original units and table wording are preserved. Extracted TDS rows can depend on the grade, component and source table headings; use the linked page to verify that context. Test methods, sample preparation and cure schedules may differ; consult the original TDS before making a performance comparison.

Selection & processing checks

Distinguish rigid casting plastics, elastomeric rubbers and foams. Their density, hardness scales and processing requirements are not interchangeable.

  • Is this a solid material or an expanding foam?
  • Which hardness scale and cure conditions are reported?
  • What moisture-control and preparation steps does the manufacturer require?
  • Confirm the complete product designation, including any hardener, color or formulation suffix.
  • Read the current SDS for handling, protective equipment, storage and disposal information.

The reported weight ratio for this record is 120A:100B. A weight ratio must not be used as a volume ratio without the appropriate density information.

Missing properties are not estimated. Similar values or shared application labels do not establish a drop-in replacement.

Other materials in this family

View collection
Material / manufacturerFamilyKey specificationDocumentsAdd to comparison
Clear Flex™ 95Smooth-OnPolyurethane250 cpsMixed Viscosity2 linked
Crystal Clear™ 200Smooth-OnPolyurethane600 cpsMixed Viscosity3 linked
Crystal Clear™ 202Smooth-OnPolyurethane600 cpsMixed Viscosity3 linked
Crystal Clear™ 204Smooth-OnPolyurethane600 cpsMixed Viscosity3 linked
Related records are browsing suggestions, not validated substitutes.