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Baydur® 730 IBS (35 pcf)
| Category: | PUR-MDI , Polyurethane (MDI) |
| Manufacturer: | Covestro - PUR |
| Trademark: | Baydur® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | HgEzZG_Baydur-730-IBS-35-pcf-.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Baydur 730 IBS is a rigid polyurethane structural foam system used in the reaction injection molding (RIM) process. This system incorporates a specially engineered interactive blowing system (IBS) and is supplied as two reactive liquid components. Component A is a modified polymeric diphenylmethane diisocyanate (PMDI) prepolymer blend, and Component B is a formulated polyol system containing no CFC- or HCFC-blowing additives. The Baydur 730 IBS system was designed for general-purpose applications and is used in the construction, agricultural, consumer products, industrial and specialty automotive markets. The applications typically take advantage of the material's strength, as well as its excellent surface finish, large part capability and good flowability. As with any product, use of the Baydur 730 IBS system in a given application must be tested (including field testing, etc.) in advance by the user to determine suitability. |
| General Information | |
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| Additive |
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| Features |
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| Uses |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 0.559 | g/cm³ | ASTM D792 |
| Molding Shrinkage - Flow | ASTM D955 | ||
| 6.35 mm | 0.70 to 0.90 | % | |
| 12.7 mm | 0.70 to 0.90 | % |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness | ASTM D2240 | ||
| Shore D, 6.35 mm | 60 | ||
| Shore D, 12.7 mm | 60 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength | ASTM D638 | ||
| Break, 6.35 mm | 14.5 | MPa | |
| Break, 12.7 mm | 13.1 | MPa | |
| Tensile Elongation | ASTM D638 | ||
| Break, 6.35 mm | 10 | % | |
| Break, 12.7 mm | 12 | % | |
| Flexural Modulus | ASTM D790 | ||
| 6.35 mm | 758 | MPa | |
| 12.7 mm | 689 | MPa | |
| Flexural Strength | ASTM D790 | ||
| 6.35 mm | 27.6 | MPa | |
| 12.7 mm | 27.6 | MPa |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Unnotched Impact Strength | Internal Method | ||
| -- 1 | 17 | kJ/m² | |
| -- 2 | 21 | kJ/m² |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | ASTM D648 | ||
| 0.45 MPa, Unannealed, 6.35 mm | 85.0 | °C | |
| 0.45 MPa, Unannealed, 12.7 mm | 80.0 | °C |
| Note Message | |
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| 1 . | 0.5 |
| 2 . | 0.25 in |
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