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Polymer cement-based reinforcing steel rust preventive material containing lithium nitrite Repro rust preventive paste-Repro rust prevention paste
Polymer cement-based reinforcing steel rust preventive material containing lithium nitrite Repro rust preventive paste-Shin-Etsu Industry Co., Ltd.

Polymer cement-based reinforcing steel rust preventive material containing lithium nitrite Repro rust preventive paste
Shin-Etsu Industry Co., Ltd.

Shin-Etsu Industry Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

10.6hours

Fast Response


About This Product

■Summary

Repro rust prevention paste is a rust prevention material for reinforcing bars that have been corroded due to salt damage or carbonation. By kneading a special polymer mixture containing lithium nitrite with cement-based powder, it can be used as a polymer cement paste with high rust prevention properties.

■Packing style

15.8kg/plastic container Contents [Powder 3kg x 4 bags/mixture 0.95kg x 4 bottles]

■Workability

-Since the mixed liquid and powder are each divided into small portions, it can contribute to reducing the hassle of measuring on-site and material loss.

■Rust resistance

・High rust prevention properties are achieved by the effect of cement-derived alkali and nitrite ions that regenerate a passive film on the surface of reinforcing bars. Construction procedure

■Chiseling

-Remove concrete floats, laitance, weak areas, oil, and other deposits around the construction area, and if the reinforcing steel is rusty, clean it with a wire brush, etc. *If there is a gap between applying this product after cleaning, we recommend applying Repro Change Coat.

■Kneading

・Prepare a mixing container (such as a pail) and pour in the repro rust prevention paste (mixture). *Please stir the mixed liquid well before adding it. ・While stirring with a mixer, add the Repro anti-corrosion paste (powder) little by little and mix for at least 3 minutes to avoid lumps or uneven kneading.

■Application

・Use a brush to apply the first layer by rubbing it onto the reinforcing steel surface. (Estimated drying time for 1st layer: 30 minutes (20℃)) *Please dampen the brush you use with water beforehand. ・After it is dry to the touch, apply a second layer to a thickness that leaves the height of the reinforcing bar knots. (Approximate coating thickness: 1mm) *Please apply carefully so that there is no unpainted area on the back of the reinforcing steel. If you are working on a larger area, you can also use a ricing gun.

■Next process

- Perform appropriate curing, such as sheet curing, and confirm that it has hardened before backfilling with cross-section repair material. (Estimated curing time: 1 day (20℃))

■Construction precautions

・When storing, avoid direct sunlight and store at 0°C to 40°C. ・Do not use if frozen. ・Do not install if the outside temperature is below 5℃. ・Avoid construction if rain or snow is expected. - Do not use mixer blades made of aluminum.

  • Product

    Polymer cement-based reinforcing steel rust preventive material containing lithium nitrite Repro rust preventive paste

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1 Models of Polymer cement-based reinforcing steel rust preventive material containing lithium nitrite Repro rust preventive paste

Image Part Number Price (excluding tax)
Polymer cement-based reinforcing steel rust preventive material containing lithium nitrite Repro rust preventive paste-Part Number-Repro rust prevention paste

Repro rust prevention paste

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About Company Handling This Product

Response Rate

100.0%


Response Time

10.6hrs

Company Overview

Shin-Etsu Industry Co. Ltd., founded in 1958 and based in Tokyo, Japan, is a manufacturer specializing in the ...

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