Product

MK6

Z146

Pyrok

Reason (high density material)

Bonding agent

need

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need

防裂（混凝土層會吸水，造成乾縮）

Pump

Piston

Rotor stator

Rotor stator

乾料難噴

Hose max. length

---

35m

20m

管壁磨擦力過大，縮短管線降低磨擦

Water/slurry ratio ( W/C)

32 lit/bag

15 lit/bag

as low as possible

多孔、粗糙面

Nozzle

16mm

20mm

12mm無護嘴

增加噴佈面

Air pressure

40 - 60 psi

40 - 60 psi

100 psi

均勻散佈

分層施工

15mm/層

25mm/層

5 -6 mm/層

每層均形成多孔狀