Poly[4,4′-methylenebis(phenyl isocyanate)-alt-1,4-butanediol/di(propylene glycol)/polycaprolactone]
ALDRICH/430218 - pellets, MDI-polyester/polyether polyurethane.
CAS Number: 68084-39-9
MDL Number: MFCD00217691
Product Type: Chemical
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This image depicts SKU: 430218-250G
This image depicts SKU: 430218-250G
| abrasion resistance | 10 mg (Taber, H-22 wheel) |
| density | 1.18 g/mL at 25 °C (lit.) |
| form | beads |
| pellets | |
| hardness | 84 (Shore A, ASTM D 2240) |
| melt index | 4 g/10 min (190°C/8.7kg) |
| transition temp | softening point 85 °C (Vicat, ASTM D 1525) |
| Tg −40 °C (DSC) |
| Application: | Automotive fascia, cable jackets, side trim, fabric laminates, health care tubing, catheters, transdermal patches and in seals casters, shoes, bushings and wheels. |
| Application: | PU/PCL can be used in the formation of a polyurethane membrane for effective gas separation. It can also be used to synthesize reinforced hydrogel with good thermo-mechanical properties for biomedical applications. |
| Features and Benefits: | Tough, high-performance, wear-resistant elastomer with good clarity, chemical resistance, flexibility and toughness. Can be used in current form or further polymerized. Low compression set |
| General description: | Poly[4,4′-methylenebis(ph |
| Packaging: | 250 g in poly bottle |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302 + H312 - H315 - H319 |
| Precautionary statements | P264 - P270 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338 |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Density | 1.18 g/mL at 25 °C (lit.) |
| UNSPSC | 12162002 |