Smooth-On / Material reference
PolyurethaneFeather Lite™
Feather Lite™ is listed by Smooth-On as a polyurethane casting resin. The source reports mixed viscosity of 410 cps, pot life of 8.5 minutes, cure time of 2 hours. This record connects 17 reported fields with 2 manufacturer document links. Review the original technical data sheet for the applicable test conditions and processing instructions.
410 cpsManufacturer-reported
8.5 minutesManufacturer-reported
2 hoursManufacturer-reported
58Manufacturer-reported
0.67 g/ccManufacturer-reported
Technical & safety documents
2 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 Feather Lite SDS | EnglishEnglish · United States & Canada
Open file Reported specifications
17 fieldsMaterial and processing data
| Property | Reported value | Evidence |
|---|---|---|
| Mixed Viscosity | 410 cps | Manufacturer table |
| Color | Beige | Manufacturer table |
| Mix Ratio By Volume | 1A:1B | Manufacturer table |
| Pot Life | 8.5 minutes | Manufacturer table |
| Cure Time | 2 hours | Manufacturer table |
| Shore D Hardness | 58 | Manufacturer table |
| Specific Gravity | 0.67 g/cc | Manufacturer table |
| Specific Volume | 41.3 cu. in./lb. | Manufacturer table |
| Compressive Strength | 3,070 psi | Manufacturer table |
| Elongation @ Break | 1.6 % | Manufacturer table |
| Flexural Modulus | 164,300 psi | Manufacturer table |
| Flexural Strength | 3,440 psi | Manufacturer table |
| Heat Deflection Temp | 140 °F | Manufacturer table |
| Shrinkage | 0.003 in./in. | Manufacturer table |
| Tensile Modulus | 156,000 psi | Manufacturer table |
| Ultimate Tensile | 2,160 psi | Manufacturer table |
| Compressive Modulus | 53,700 psi | 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 |
|---|---|---|---|---|
| EZ~Spray™ Plastic | Polyurethane | Variable | 2 linked | |
| EZ~Spray™ StyroCoat™ | Polyurethane | Variable | 3 linked | |
| Smooth-Cast™ 385 | Polyurethane | 3,000 cps | 2 linked | |
| TASK™ 15 | Polyurethane | 600 cps | 15 linked |