一時的なトレンチカバーの材料-SMCの材料特性
時間:2019-03-20
一時的なトレンチカバーの材質はSMCです。 この材料は、HDPEや鋼などよりも優れています。
SMC characteristic:
1 inflaming retarding,
2 Hight mechanical strength
3 Light weight
4 corrosion resisting
5 Long service life
6 High insulation
7 Arc resistance
8 anti-aging
According above characteristic, it is lighter than steel plate trench cover and it is easy to move. The weight is nearly to HDPE material trench cover. But SMC material trench cover is inflaming retarding and anti-aging. So our temporary trench cover can be used long time. When the trench cover age, the loading will change. Such as it can be from 500kgs to 300kgs or less.