Number | Test items | Standard Ordain (GB /T 14683-2017) |
Test results | ||
1 | Appearance | Easy to extrude; Smooth, uniform paste, without bubbles, skinning or gels. | Easy to extrude; smooth, uniform paste, without bubbles, skinning or gels. | ||
2 | Operability | Fiber cement A board | >50% | 62% | |
Fiber cement B board | >75% of the bonding area of A board | 94% of the bonding area of A board | |||
3 | Sag degree, mm | Vertical | ≤3 | 0 | |
Horizontal | 0 | ||||
4 | Solid content, % | ≥60 | 99.0 | ||
5 | Initial slip resistance, mm | ≤2 | 0 | ||
6 | Hardness, shore A | 30~90 | 59 | ||
7 | Tensile shear strength, MPa | Standard test condition 24h | ≥1.5 | 2.9 | |
Standard test condition 168h | ≥2.5 | 3.5 | |||
Heat treatment | ≥2.5 | 3.6 | |||
Wet surface | ≥1.5 | 2.6 | |||
After high temperature storage (40℃) |
≥2.0 | 3.3 | |||
8 | Shear deformation under static load | No cracking or falling off | No cracking or falling off | ||
9 | VOL, g/L | ≤100 | 21 |