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Baydur® PUL 2500 (81% Glass)
| Category: | PUR-Ether/MDI , Polyurethane (Polyether, MDI) |
| Manufacturer: | Covestro - PUR |
| Trademark: | Baydur® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 8eQwAM_Baydur-PUL-2500-81-Glass-.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
Wechat:
| Message |
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| Baydur PUL 2500 is a two-component liquid polyurethane system for use in composite manufacturing. The isocyanate is a modified diphenylmethane diisocyanate (MDI), and the polyol component is a polyether polyol blend. The system has been specially designed for use in pultrusion and gives excellent composite properties, including superior elongation to failure, shear strength and impact resistance. As with any product, use of the Baydur PUL 2500 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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| Filler / Reinforcement |
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| Features |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 2.09 | g/cm³ | ASTM D792 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flexural Modulus | 48300 | MPa | ASTM D790 |
| Flexural Strength | 1380 | MPa | ASTM D790 |
| Short Beam Shear | > 62.1 | MPa | ASTM D2344 |
| Flexural Strain | 3.0 | % | ASTM D790 |
| Additional Information |
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| Part A Type: Isocyanate Appearance: Dark brown liquid Specific Gravity @ 25°C: 1.24 Viscosity @25°C: 200 cps Flash Point PMCC: 199°C NCO: 31.0 wt% min Part B Type: Polyol Appearance: Milky liquid Specific Gravity @ 25°C: 1.07 Viscosity @25°C: 750 cps Flash Point PMCC: >200°C Hydroxyl Number: 438 KOH/g Pultrusion Conditions Die Profile (Cross-section): 1 inch x 0.125 inch Line Speed: 36 in/min Die Temperature - Entry: Cooling On Die Temperature - Center: 190 to 230°C Die Temperature - Exit: 176°C |
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