| About |
|---|
| HETRON 922 resin is a low viscosity, unpromoted patented epoxy vinyl ester resin with F-Cat technology. This patented technology results in a resin that exhibits no foaming, excellent exotherm control, and industry-leading storage stability. The raw materials used in the manufacture of this resin are listed as acceptable in FDA regulation Title 21 CFR 177.2420 for repeated use in contact with food, subject to user’s compliance with the prescribed limitations of that regulation. HETRON 922 epoxy vinyl ester resin gives final products with: Excellent corrosion resistance Excellent impact strength High tensile elongation APPLICATIONS AND USE HETRON 922 resin is designed for use in hand lay-up, spray-up, and filament winding. It can also be used for flake glass and filled lining and coating compounds.&& |
| Product Description | |
|---|---|
| Generic | 乙烯基酯 |
| Material Status | Commercial: Active |
| Features | High impact resistance,Low Viscosity,Corrosion Resistant,Food contact compliance,High Heat Resistance,Good Tensile Strength |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Solution viscosity | 400 | mPa·s | |
| Gardner color | < 4.00 | ||
| Solid content | 56 | % | |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 105 | ℃ | ASTM D648 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| exothermic peak | 188 | ℃ |
| Uncured Properties | Nominal value | Unit | Test method |
|---|---|---|---|
| Gelation time | 12 | min |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Babbitt hardness | 30 | ASTM D2583 | |
| Tensile modulus | 3170 | MPa | ASTM D638 |
| tensile strength | 86.2 | MPa | ASTM D638 |
| Tensile strain | ASTM D638 | ||
| yield | 4.9 | % | ASTM D638 |
| fracture | 6.7 | % | ASTM D638 |
| Bending modulus | 3450 | MPa | ASTM D790 |
| bending strength | 141 | MPa | ASTM D790 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Brookfield #2 spindle @ 30 rpm |
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