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Physical properties and typical structure of QH glass flake resin lining
QH glass flake resin lining physical properties
| Temperature rating | Low temperature type | Wear-resistant low temperature type | High temperature standard type | Wear-resistant high temperature type | Top coat | Primer | |
| Item | Code | QH-93A | QH-93CD | QH-93B | QH-93CL | QH-93M | QH-93D |
| Tensile strength，MPa，≥ | 33 | 33 | 33 | 33 | 30 | 30 | |
| Bending strength，Mpa，≥ | 60 | 50 | 65 | 50 | 65 | 65 | |
| Elongation,% | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | |
| Barcol hardness，≥ | 40 | 30 | 40 | 30 | 30 | 30 | |
| Wear coefficient，mg，< | 70 | 56 | 60 | 56 | 60 | 60 | |
| Linear expansion coefficient，/℃ | 1.5～2×10-5 | 1.5～2×10-5 | 1.5～2×10-5 | 1.5～2×10-5 | 2～2.6×10-5 | 2～2.6×10-5 | |
|
Water vapor permeability coefficient g．cm/24hrs．m2．mmHg |
3×10-4 | 3×10-4 | 3×10-4 | 3×10-4 | 3×10-4 | 3×10-4 | |
| Hardening shrinkage，%，< | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | |
| Bond strength，MPa | 13 | 13 | 13 | 13 | 13 | 13 | |
| Operating temperature | 100 | 100 | 100 | 100 | 100 | 100 | |
| 130 | 130 | 160 | 160 | 160 | 160 | ||
Typical structure diagram of QH glass flake resin lining
| Lining content | Common type | High temperature type | Low temperature wear type | High temperature wear type | F type resistant |
| Lining structure |
1. Matrix 2. Primer 3. Commonly used type A 4. Commonly used type A 5. Topcoat |
1. Matrix 2. Primer 3. Commonly used type A 4. Commonly used type A 5. Wear resistant lining 6.FRP 7. Wear resistant lining 8. Topcoat |
1. Matrix 2. Primer 3. Commonly used type A 4. Commonly used type B 5. Heat-resistant, wear-resistant lining 6.FRP 7. Heat-resistant, wear-resistant lining 8. Inside coating |
1. Matrix 2. Primer 3. Heat-resistant type A 4. Heat-resistant type A 5. Heat-resistant, wear-resistant lining 6.FRP 7. Heat-resistant, wear-resistant lining 9. Topcoat |
1. Matrix 2. Primer 3. Commonly used type A 4. Commonly used type A 8. F-resistant lining 9. Topcoat |