Smooth-On / Material reference
PolyurethaneSMASH! Plastic™
SMASH! Plastic™ is listed by Smooth-On as a polyurethane casting resin. The source reports mixed viscosity of 900 cps, pot life of 5 minutes, cure time of 16 hours. This record connects 10 reported fields with 16 manufacturer document links. Review the original technical data sheet for the applicable test conditions and processing instructions.
900 cpsManufacturer-reported
5 minutesManufacturer-reported
16 hoursManufacturer-reported
80Manufacturer-reported
1.036 g/ccManufacturer-reported
Technical & safety documents
16 linksFiles open on the manufacturer's document host. Region and language follow the source listing; confirm the revision inside the file.
Technical BulletinEnglish · Not specified
Open file SMASH! Plastic SDS | EnglishEnglish · United States & Canada
Open file SMASH! Plastic SDS | SpanishSpanish · United States & Canada
Open file SMASH! Plastic SDS | FrenchFrench · United States & Canada
Open file SMASH! Plastic SDS | EnglishEnglish · United Kingdom & European Union
Open file SMASH! Plastic SDS | SpanishSpanish · United Kingdom & European Union
Open file SMASH! Plastic SDS | FrenchFrench · United Kingdom & European Union
Open file SMASH! Plastic SDS | GermanGerman · United Kingdom & European Union
Open file SMASH! Plastic SDS | ItalianItalian · United Kingdom & European Union
Open file SMASH! Plastic SDS | GreekGreek · United Kingdom & European Union
Open file SMASH! Plastic SDS | DutchDutch · United Kingdom & European Union
Open file SMASH! Plastic SDS | PolishPolish · United Kingdom & European Union
Open file SMASH! Plastic SDS | CzechCzech · United Kingdom & European Union
Open file SMASH! Plastic SDS | HungarianHungarian · United Kingdom & European Union
Open file SMASH! Plastic SDS | NorwegianNorwegian · United Kingdom & European Union
Open file SMASH! Plastic SDS | EnglishEnglish · Australia & New Zealand
Open file Reported specifications
10 fieldsMaterial and processing data
| Property | Reported value | Evidence |
|---|---|---|
| Mixed Viscosity | 900 cps | Manufacturer table |
| Color | Clear | Manufacturer table |
| Mix Ratio By Volume | 1A:1B | Manufacturer table |
| Pot Life | 5 minutes | Manufacturer table |
| Handling Time | 90 minutes | Manufacturer table |
| Cure Time | 16 hours | Manufacturer table |
| Shore D Hardness | 80 | Manufacturer table |
| Specific Gravity | 1.036 g/cc | Manufacturer table |
| Specific Volume | 26.7 cu. in./lb. | Manufacturer table |
| Shrinkage | 0.0001 in./in. | Manufacturer 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.
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 / manufacturer | Family | Key specification | Documents | Add to comparison |
|---|---|---|---|---|
| FlexFoam-iT!™ 23 FR | Polyurethane | 1,000 cps | 16 linked | |
| FlexFoam-iT!™ 25 | Polyurethane | 1,000 cps | 15 linked | |
| FlexFoam-iT!™ IV Tuff Stuff | Polyurethane | 1,000 cps | 15 linked | |
| FOAM-iT!™ 8 | Polyurethane | 300 cps | 15 linked |