Двухкомпонентный DT-1 эпоксидной смолы: 1, 1:4 эпоксидной армирования
334,49 ₽ - 377,65 ₽
Сохранить в закладки 1601157892308:
NO | Item | Indicator(executive standard:GB/T19250-2013) | ||||||
I | II | III | ||||||
1 | solid content /% | single component | 85 | |||||
multicomponent | 92 | |||||||
2 | surface drying time/h ≤ | 12 | ||||||
3 | hard drying time/h ≤ | 24 | ||||||
4 | levelling property | 20min,No obvious tooth marks | ||||||
5 | tensile strength/Mpa ≥ | 2 | 6 | 12 | ||||
6 | elongation at break/% ≥ | 500 | 450 | 250 | ||||
7 | tear strength/(N/mm) ≥ | 15 | 30 | 40 | ||||
8 | Low temperature flexability | -35℃,No crack | ||||||
9 | unpermeability | 0.3MPa,120min imperviousness | ||||||
10 | Heat expansion ratio/% | 80-150 | ||||||
11 | bonding strength/Mpa ≥ | 1 | ||||||
12 | water absorption ≤ | 5 | ||||||
13 | Aging at fixed elongation | heat aging | No cracks and deformation | |||||
artificial weathering aging | No cracks and deformation | |||||||
14 | heat treatment (80℃,168h) | Tensile strength retention rate/% | 80-150 | |||||
elongation at break≥ | 450 | 400 | 200 | |||||
Low temperature flexability | -35℃,No crack | |||||||
15 | alkali treatment(0.1%NaOH+ Saturated Ca(OH)2 solution,168h) | Tensile strength retention rate/% | 80-150 | |||||
elongation at break≥ | 450 | 400 | 200 | |||||
Low temperature flexability | -30℃,no crack | |||||||
16 | acid treatment (2%H2So4 solution, 168h) | Tensile strength retention rate/% | 80-150 | |||||
elongation at break≥ | 450 | 400 | 200 | |||||
Low temperature flexability | -30℃,no crack | |||||||
17 | artificial weathering aging(1000h) | Tensile strength retention rate/% | 80-150 | |||||
elongation at break≥ | 450 | 400 | 200 | |||||
Low temperature flexability | -30℃,no crack | |||||||
18 | Flammability | B2-E(fire15S,burn20S, Fs≤150mm,No combustion droplet ignition filter paper |
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