Хорошая цена алмазный шлифовальный круг
2 551,34 ₽ - 2 695,54 ₽
Сохранить в закладки 1601222102649:
Product Name | ASA spanish plastic roofing sheet |
Application | High-grade plant,steel plant, warehouse, farmer market and carport,etc. |
Design Style | Spanish |
Brand Name | Zhizheng |
Thickness | 2.3mm-3.0mm or Customized |
Width | 1050mm |
Available Width | 960mm |
Feature | Anti-corrrosion,Heat insulation,Good sound-proof,Light weight,Fire proof |
No. | Test Item | Unit symbol | Standard | Test Result | Judgment Result |
1 | Width deviation | mm | ±10.0 | -1 | Qualified |
2 | thickness | mm | ≥2.8 | 2.98 | Qualified |
3 | Surface layer thickness | mm | ≥0.15 | 0.161 | Qualified |
4 | Size change rate after heating | % | ±2.0 | 0.6 | Qualified |
5 | Heating state (150 ℃, 30 minutes) | / | No bubbles, cracks, or spots should be produced | Qualified | Qualified |
6 | Low temperature drop hammer impact (-10 ℃, 1kg, 1.0m) | (个) | Number of ruptures≤1 | 0 | Qualified |
7 | Oxygen index | % | ≥32 | ≥33 | Qualified |
8 | Bearing performance (span 660mm, deflection 3%) | N | ≥800 | 1525 | Qualified |
9 | Stress cracking resistance | / | No cracks, no separation | Qualified | Qualified |
10 | density | g/cm³ | ≤1.85 | 1.67 | Qualified |
11 | bending strength | MPa | ≥40 | 48 | Qualified |
12 | Bending modulus of elasticity | MPa | ≥2200 | 3150 | Qualified |
13 | Tensile fracture strength | MPa | ≥20 | 27 | Qualified |
14 | Nominal fracture strain | % | ≥15 | 65 | Qualified |
15 | Notched impact strength of simply supported beams | kJ/㎡ | ≥40 | 110 | Qualified |
16 | Vicat softening temperature (B50) | ℃ | ≥75 | 84 | Qualified |
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