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Baytec® SPR-085A
| Category: | PUR-Ether/MDI , Polyurethane (Polyether, MDI) |
| Manufacturer: | Covestro - PUR |
| Trademark: | Baytec® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | aFEzDV_Baytec-SPR-085A.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Baytec SPR-085A is a two-component, 100%-solids spray system with a Shore A hardness of 85. The isocyanate component is a modified diphenylmethane diisocyanate (MDI) prepolymer, and the polyol component is a polyether polyol blend. The system has added UV stabilizers and is used in spray applications to improve the corrosion, weather, and abrasion resistance of metal and concrete. It also improves weather and abrasion resistance when applied to wood, plastic, and porous organic and inorganic materials. In-mold application is also possible. Typical uses are for the protection of pipes, tanks, fabrics, and wood, as well as protective surfaces for flexible, rigid, and structural foams. The system can be pigmented to almost any color. As with any product, use of the Baytec SPR-085A 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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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.07 | g/cm³ | ASTM D792 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore A) | 85 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Taber Abrasion Resistance (1000 Cycles, 1000 g, H-18 Wheel) | 190 | mg | ASTM D1044 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Break) | 9.17 | MPa | ASTM D412 |
| Tensile Elongation (Break) | 580 | % | ASTM D412 |
| Tear Strength | |||
| -- 1 | 57.8 | kN/m | ASTM D624 |
| Cracking | 25 | kN/m | ASTM D1938 |
| Thermoset | Nominal Value | ||
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| Thermoset Components | |||
| Component a | Mixing ratio by capacity: 1.0 | ||
| Component B | Mixing ratio by capacity: 1.0 |
| Additional Information |
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| Part A Type: Isocyanate Appearance: Light yellow liquid Specific Gravity @ 25°C: 1.09 Viscosity @25°C: 2500 mPa-s Flash Point PMCC: 216 °C NCO: 9.8 % Part B Type: Polyol Appearance: Pale yellow to amber liquid Specific Gravity @ 25°C: 1.03 Viscosity @25°C: 1090 mPa-s Flash Point PMCC: 172 °C Hydroxyl Number: 140 mg KOH/g Molding Parameters Material Temperature: 25 to 60 °C Gel Time: 15 sec Tack-Free Time: 2 min Handling Time: 25 to 60 min |
| Note Message | |
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| 1 . | C mould |
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