| About |
|---|
| Vinyl Ester Resin for Electrowinning Cell MERICAN-11C is a corrosion resistant epoxy vinyl ester resin with high molecular weight. It is suitable for making monolithic polymer concrete electrowinning cells. PROPERTY Good wet-out with fillers and glass fiber Air drying; Smooth and dense surface, good impermeability Excellent mechanical properties and heat resistance Low peak exothermic; Thick parts do not crack Low profile, good flexibility and strong adhesion APPLICATION Suitable for making polymer concrete, especially for monolithic electrowinning cells in copper, zinc, nickel, cobalt and other non-ferrous hydrometallurgy industry. Suitable for vacuum infusion process.&& |
| Product Description | |
|---|---|
| Supplier | Huachang |
| Generic | 乙烯基酯 |
| Material Status | Commercial: Active |
| Features | Good flexibility,Alkali resistant,Low Exotherm,Corrosion Resistant,High Heat Resistance,Good bond,High molecular weight,Good tear strength,Solvent resistance,Quick wetting |
| Availabilitys | Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| acid value | 4.00 to 12.00 | mg KOH/g | |
| Solid content | 52 to 58 | % | |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 95.0 to 105 | ℃ | ASTM D648 |
| Thermosetting mixed viscosity | Nominal value | Unit | Test method |
|---|---|---|---|
| 25℃ | 150 to 250 | cP | |
| Gelation time | |||
| 25℃ | 1.8 to 3.4 | hr | |
| 25℃ | 0.6 to 1.0 | hr |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Gel to Peak | |||
| — | 1.7 to 2.5 | hr | |
| — | 0.3 to 0.5 | hr | |
| exothermic peak | |||
| — | 60 to 80 | ℃ | |
| — | 100 to 120 | ℃ |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Babbitt hardness | 45 to 50 | ASTM D2583 | |
| Tensile modulus | 3200 to 4200 | MPa | ASTM D638 |
| tensile strength | 80.0 to 95.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 4.0 to 5.0 | % | ASTM D638 |
| Bending modulus | 3400 to 4000 | MPa | ASTM D790 |
| bending strength | 120 to 160 | MPa | ASTM D790 |
| compressive strength | 110 to 130 | MPa | ASTM D695 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 1.5%Butanox M-50, 1.5%NL-49P (AkzoNobel) |
| 3. 1.0%Butanox M-50, 1.0%NL-49P (AkzoNobel) |
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