Okabe B90-0350 Air Fence

Product Made in Japan
Manufacturer: Okabe
Model: B90-0350

Concrete retaining air fence for concrete joint

Features
Easy installation and workability.
● Lightweight and flexible.
● Concrete adherence-free material.
● Highly durable

                                 Time required
              Installation processAir FenceConventional Method
Install joint air fence (formwork)4 hours8 hours
Place concrete.
Remove air fence (joint formwork)1 hour3 hours
Clean the joint part2 hours4 hours
Restore/adjust rebar.0 hours4 hours
Restore/adjust formwork2 hours6 hours
Total9 hours25 hours

◆Product Line-ups
Types 50-1 (80-1, 100-1): One side is round (For vertical use).
Types 50-3 (80-3, 100-3): Both sides are flat (For horizontal use)

Length
Diameter-Type1.2m2m3m4m5m6m7m8m
50-1 Vertical
50-3 Horizontal
80-1 Vertical
80-3 Horizontal
100-1 Vertical
100-3 Horizontal

・○ indicates standard products. △ indicates a made-to-order products.(Please consult us about products 8m or more in length.).
◆Work examples

Cautions:
● For quantity calculation, increase width, thickness, and length by 10% respectively.
● Air pressure should not exceed 6.8N/cm2 (0.7kgf/cm2). (Use a mini compressor.)
● Beware of fire and projections such as nails

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