Buy polymers · Engineering & thermoplastics
Buy Polyurethane.
Find catalog suppliers and compare buying options for Polyurethane. Use the material details below to match the right grade, molecular-weight range, and pack size.
Buying overview
Know what you are comparing.
A practical starting point for finding and comparing catalog material options.
Common short name: PU
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Supplier listings
Compare Polyurethane prices.
The table brings different pack sizes and catalog contexts together. Price per gram is a useful first pass, but it is not a substitute for matching grade and molecular-weight range.
| Supplier / catalog | Specification | Pack | Listed price | Normalized price | Availability |
|---|---|---|---|---|---|
SA Sigma-Aldrich446084 |
Polyurethane diol solution · average Mn ~320 · 37 wt% urethanePolyurethane · 88 wt% aqueous solution | 1 L | USD $259.00 | $0.26 / mL | Contact customer service for availabilityChecked 2026-09-03 |
SA Sigma-Aldrich446084 |
Polyurethane diol solution · average Mn ~320 · 37 wt% urethanePolyurethane · 88 wt% aqueous solution | 250 mL | USD $98.00 | $0.39 / mL | Estimated to ship todayChecked 2026-09-03 |
SA Sigma-Aldrich / GoodfellowGF03054642 |
Polyurethane foam · 10 mm thick · 0.08 g/cm³ bulk densityPolyurethane · foam sheet | 5 ea | USD $682.00 | $136.40 / ea | Estimated to shipChecked 2026-09-03 |
SA Sigma-Aldrich / GoodfellowGF03054642 |
Polyurethane foam · 10 mm thick · 0.08 g/cm³ bulk densityPolyurethane · foam sheet | 1 ea | USD $372.00 | $372.00 / ea | Contact customer service for availabilityChecked 2026-09-03 |
Supplier catalogs
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These links lead to current supplier search pages so you can review additional grades, pack sizes, and availability beyond the checked rows above.
SciPoly catalog checked 2026-09-04: no matching public product page was returned for this material in the current check.
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