塗布型・浸透エポキシ接着剤 AT388(Alphatec 388)|技術商品情報|NEXCO中日本グループ

NEXCO CENTRAL Group technical products

Repair

Application type / penetration epoxy adhesive

AT388(Alphatec 388)

中日本高速技術マーケティング(株)
技術営業部

TEL 052-228-8151

Self-penetration into cracks in concrete structures, even in upward and sideways applications

AT388 is a solvent-free epoxy resin adhesive that fills and fills cracks in concrete structures. By applying with a brush or roller along the cracks, it penetrates and adheres to the fine cracks of 0.05 to 0.5 mm even in upward application and 0.05 to 0.8 mm in horizontal application by the capillary phenomenon, which is a conventional low pressure injection method. This is a new alternative method.

Use

  • Penetration bonding of fine cracks including micro cracks in concrete structures.
  • Can be applied to ceilings and walls (vertical surfaces) by application.

Features

Excellent penetration

Due to the capillary phenomenon, it penetrates not only downward but also upward and sideways.

High adhesion and durability

It has excellent adhesive performance not only on dry surfaces but also on wet surfaces. In addition, it shows high tensile strength and bending strength, and has excellent durability.

Low shrinkage

Since it contains almost no solvent, there is almost no cure shrinkage, and no load is applied to the applied frame.

High security

It emits no toxic gas during combustion and can be applied inside buildings.

Excellent economics

Due to the capillary action, it penetrates itself just by applying, eliminating the need for conventional injection devices. Therefore, the number of construction days and construction costs can be reduced.

* Simply apply with a brush or roller, and the adhesive will penetrate the cracks due to capillary action.

Cost reduction effect

Compared with the conventional method, the construction cost is less than 1/2 and the process can be greatly reduced!

34011.png

施工方法

10419.png

使用方法

  • Remove dust, oil, etc. from the construction surface.
  • When calculating the ratio of base agent to curing agent by volume ratio, weigh in 2: 1 and mix thoroughly, paying attention to air entrapment. (When measuring by weight, measure and mix the base agent: curing agent at 7: 3.)
  • Mix at once so that it can be used up within the pot life.

Achievements (sales / construction / introduction)

2020年度:299ℓ

2021年度:268ℓ

2022年度:332ℓ

Click here for detailsContact Us