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Model No. : | MMA |
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Product description
Ordinal Number |
Item | Technical Indicator |
1 | solid content | quality solid content: >95% |
2 | surface drying time | temperature 5 ºC: ≤30 minutes temperature 40 ºC: ≤10 minutes |
3 | actual drying time | temperature 5 ºC: ≤60 minutes temperature 40 ºC: ≤30 minutes |
4 | stretch strength | ≥16 Mpa |
5 | breaking elongation | ≥145% |
6 | tearing strength | ≥60 N/mm |
7 | hardness | ≥ 50 (Shao D) |
8 | anti-conductivity | volume resistivity: 8.6×1010Ω.cm surface resistivity: 4.0×1010Ω.cm |
9 | abrasion resistance | use 1000g grinding wheel grind on the Taber grinding wheel,after 1000 round the loss of weight ≤0.7g |
10 | adhesion | concretesurface:4MPa steelwork surface: 15-20MPa |
11 | stripping resistance | concrete with primer 180° stripping: ≥4.0 N/mm or concrete destruction |
12 | chemical resistance performance | normal after immersed in diesel oil, gasoline, saturated salted water, anti-freezing solution |
13 | anti-freezing cycling | concrete viscous force≥0.5MPa or concrete destruction chlorine ion <0.04% |
14 | impermeability | 0.5Mpa,24h,impermeability |
15 | thermal weathering | heating weathering 80ºC,1000h, stretch strength on hold ratio126%, brakeage elongation percentage on hold ratio 97% |
16 | low temperature flexibility | 2mm film go through -35ºC (2h) diameter 10mm round stick bending, no cracking |
17 | heating shrinkage ratio | 80ºC,168h,-0.7% |
18 | alkali resistance | saturated Ca(OH)2 solution for 500h, no cracking, peeling, flaking |
19 | applicable temperature | -40ºC~100ºC |
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