Plastic beam
2019-11-27 Click：
| Serial No. | Item | Technical index |
| 1 | Material | high-molecular polymer |
| 2 | Appearance | Clean and smooth,no broken corner，scratch (L<50mm,W<0.5mm,D<0.1mm) |
| 3 | tolerance | length±1mm、width±0.5mm、thickness±0.5mm |
| 4 | Shore hardness(Dtype) | 85±5 |
| 5 | roughness(Ra) | ≤5um |
| 6 | flatness | 0.2—0.5mm |
| 7 | density | 1.0—1.1g/cm³ |
| 8 | Water absorption | ≤0.50% |
| 9 | strength of extension | ≥80MPa |
| 10 | Bending strength | ≥80MPa |
| 11 | resistance to acid and base | adiaphoria |
Product features：Small shrinkage, better flatness and better dimensional stability
Very low water absorption, excellent moisture and permeability
Moderate toughness does not hurt diamond wire
It is not easy to damage, easy to transport, and has stable chemical properties
High quality and environmental protection
Product categories
Suitable for diamond wire cutting monocrystalline silicon rod (thickness of 10mm)
Suitable for diamond wire cutting polycrystalline silicon rod (thickness of 12mm)
Suitable for single component adhesive (thickness of 10 or 12mm)
Green environmental protection, shorten time, save wire, reduce edge