How to protect GRC UHPC surface ?

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Yellowing and mildew caused by the erosion of wind and rain on the exterior walls. Rust stains on outdoor GRC UHPC Efflorescence and alkali-return on stone surfaces.

Stop above troubles

We have solution now
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  1. Before application, thoroughly clean and completely dry the substrate.

  2. During application, we will add a new type of coating. Drip the solution onto the surface of the substrate to be treated, then use a non-woven cloth to spread it evenly. Ensure there are no missed or under-applied areas.

  3. It is recommended to let it cure naturally for 24-48 hours before exposing it to water or contaminants.

  4. When wet-setting stone, it is essential to use it in conjunction with our new anti-stain isolation coating to effectively prevent efflorescence, water stains, and alkali-return.

We start to use on GRC UHPC products and get positive comments from Customers now .

Important Notice

  • Working environment: Humidity should be 40-80%, and the temperature should be 5-35°C.

  • Chemicals: Contact with or cleaning with any chemicals may affect its lifespan.

  • Testing: It is recommended to perform a small-sample test before use.

  • Safety: Avoid contact with skin and clothes. If contact occurs, rinse immediately with tap water.

  • Flammable: Keep away from fire and electrical sparks.

  • Storage: Seal the cap tightly when not in use. Exposure to air may affect its performance.

Process method

Preparation: Clean the substrate thoroughly and ensure it is completely dry. Maintain good ventilation at the construction site.

Application: Apply the protective agent evenly on the substrate surface in a crisscross pattern without missing any spots. Maintain sufficient concentration for absorption. Coverage: 1L treats 5–30㎡ (depending on stone absorbency and surface condition). For highly absorbent stone, apply a second coat after the first coat is surface-dry. Optimal protection is achieved after one week of natural curing.

Drying: Allow to air-dry naturally. The protective effect begins in 6 hours. Avoid contact with rainwater and contaminants within 24 hours to ensure maximum protection.

Wet Installation: For stone wet installation, use a bottom sealer in combination to effectively prevent efflorescence, water stains, and alkali migration, significantly enhancing protection.

High quality

Premium cement-based composites with BIM-to-field digital twin verification ensure 100% quality traceability

Fast Lead Time

Modular prefabrication with ERP-optimized production sequencing and integrated installation planning enables 30% faster on-site assembly

Good Service

Prototyping services available, supporting small-batch trial production with dedicated project managers and engineers providing end-to-end technical guidance