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Baytec® MS-052 (HQEE)
| 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: | zoaF9I_Baytec-MS-052-HQEE-.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| Baytec MS-052 is a modified diphenylmethane diisocyanate (MDI)-terminated polyester prepolymer used in the manufacture of high-property solid cast polyurethane elastomers. When extended with 1,4-butanediol, this material complies with FDA regulation 21 CFR 177.2600 (Rubber Articles Intended for Repeated Use) and may be used for wet and dry repeated-use food-contact applications. When extended with HQEE, it complies with 21 CFR 177.1680 (Polyurethane Resins) and may be used for repeated-use food contact only with dry foods having no free surface fats or oils. As with any product, use of Baytec MS-052 prepolymer in a given application must be tested (including field testing, etc.) in advance by the user to determine suitability. |
| General Information | |
|---|---|
| Agency Ratings |
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| Forms |
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| Hardness | Nominal Value | Test Method | |
|---|---|---|---|
| Durometer Hardness (Shore A) | 93 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Taber Abrasion Resistance (1000 Cycles, 1000 g, H-18 Wheel) | 34.0 | mg | ASTM D4066 |
| Compression Deflection | ASTM D575 | ||
| 10% | 2.90 | MPa | ASTM D575 |
| 15% | 3.96 | MPa | ASTM D575 |
| 2% | 0.483 | MPa | ASTM D575 |
| 20% | 5.03 | MPa | ASTM D575 |
| 25% | 6.21 | MPa | ASTM D575 |
| 5% | 1.58 | MPa | ASTM D575 |
| 50% | 18.4 | MPa | ASTM D575 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress | ASTM D412 | ||
| 100% strain | 8.34 | MPa | ASTM D412 |
| 200% strain | 10.6 | MPa | ASTM D412 |
| 300% strain | 12.5 | MPa | ASTM D412 |
| Tensile Strength (Break) | 26.3 | MPa | ASTM D412 |
| Tensile Elongation (Break) | 650 | % | ASTM D412 |
| Tear Strength | |||
| -- 1 | 110 | kN/m | ASTM D624 |
| Cracking | 65 | kN/m | ASTM D1938 |
| Compression Set (70°C, 22 hr) | 30 | % | ASTM D395 |
| Bayshore Resilience | 54 | % | ASTM D2632 |
| Additional Information |
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| Appearance: Straw yellow liquidNCO: 5.10 to 5.50 wt%Flash Point, PMCC: >93°CSpecific Gravity at 80°C: 1.12Specific Gravity at 100°C: 1.11Viscosity at 80°C: 3270 mPa-sViscosity at 100°C: 1660 mPa-sNCO/OH Ratio: 1.15Stoichiometry: 90% TheoryPrepolymer Temperature: 95 to 110°CExtender Temperature: 100 to 110°CMold Temperature: 100 to 110°CPot Life: 10 to 15 minDemold: 60 min |
| Note Message | |
|---|---|
| 1 . | C mould |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| SABIC® PPcompound 7890 | Saudi Basic Industries Corporation (SABIC) | PP, Unspecified | SABIC® PPcompound |
| Telcar® TL-2540A | Teknor Apex Company | TPE | Telcar® |
| DILAMID® 66 SV 30 NATURAL OR BLACK | Dilaplast S.p.A. | Nylon 66 | DILAMID® |
| DuPure® SL 50 | Ducor Petrochemicals BV | PP Impact Copolymer | DuPure® |
| LG ABS HI100 | LG Chem Ltd. | ABS | LG ABS |
