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Baytec® MS-051 (BDO)
| Category: | PUR-Ester/MDI , Polyurethane (Polyester, MDI) |
| Manufacturer: | Covestro - PUR |
| Trademark: | Baytec® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 8KtRdL_Baytec-MS-051-BDO-.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| Baytec MS-051 is a modified diphenylmethane diisocyanate (MDI)-terminated polyester prepolymer used in the manufacture of high-property solid cast polyurethane elastomers. The excellent resilience and low compression-set properties have enabled this material to be used for low-durometer wheels, printing rolls, and squeegee blades. As with any product, use of Baytec MS-051 prepolymer 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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| Features |
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| Uses |
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| Hardness | Nominal Value | Test Method | |
|---|---|---|---|
| Durometer Hardness (Shore A) | 80 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Taber Abrasion Resistance (1000 Cycles, 1000 g, H-18 Wheel) | 16.0 | mg | ASTM D4066 |
| Compression Deflection | ASTM D575 | ||
| 10% | 1.52 | MPa | ASTM D575 |
| 15% | 2.28 | MPa | ASTM D575 |
| 2% | 0.241 | MPa | ASTM D575 |
| 20% | 3.07 | MPa | ASTM D575 |
| 25% | 3.93 | MPa | ASTM D575 |
| 5% | 0.724 | MPa | ASTM D575 |
| 50% | 10.9 | MPa | ASTM D575 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress | ASTM D412 | ||
| 100% strain | 4.41 | MPa | ASTM D412 |
| 200% strain | 6.00 | MPa | ASTM D412 |
| 300% strain | 8.14 | MPa | ASTM D412 |
| Tensile Strength (Break) | 37.0 | MPa | ASTM D412 |
| Tensile Elongation (Break) | 530 | % | ASTM D412 |
| Tear Strength | |||
| -- 1 | 66.5 | kN/m | ASTM D624 |
| Cracking | 18 | kN/m | ASTM D1938 |
| Compression Set (70°C, 22 hr) | 24 | % | ASTM D395 |
| Bayshore Resilience | 52 | % | ASTM D2632 |
| Additional Information |
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| Appearance: Light amber liquidNCO: 4.9 to 5.2 wt%Flash Point, PMCC: >93°CSpecific Gravity at 80°C: 1.18Specific Gravity at 100°C: 1.17Viscosity at 80°C: 2700 mPa-sViscosity at 700°C: 115 mPa-sNCO/OH Ratio: 1.05Stoichiometry: 95% TheoryPrepolymer Temperature: 90 to 100°CExtender Temperature: 50 to 70°CMold Temperature: 100 to 110°CPot Life: 10 to 15 minDemold: 60 min |
| Note Message | |
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| 1 . | C mould |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Mapex HK5920SB | Ginar Technology Co., LTD. | Nylon 66/6 | Mapex |
| Shinko-Lac® ASA TW25 | Mitsubishi Rayon America Inc. | ASA | Shinko-Lac® |
| Diamond ASA S190 | Network Polymers, Inc. | ASA | Diamond ASA |
| Geon™ Vinyl Wire & Cable WJCK435 | PolyOne Corporation | PVC, Flexible | Geon™ Vinyl Wire & Cable |
| Kepital® FV-30A | Korea Engineering Plastics Co., Ltd | Acetal (POM) Copolymer | Kepital® |
