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Surface Retarder from China Suppliers - High-Quality Factory Product for Aggregate Exposure in Concrete

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BES Colors' Surface Retarder is a top-quality product designed to simplify and enhance the process of exposing aggregate in washed stone. This innovative retarder is ideal for use in fresh concrete applications, effectively preventing the surface from hardening and allowing for precise control over the depth of aggregate exposure. As a leading supplier from China, we ensure that our products meet the highest standards of quality and performance.

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A perfect alternative to SikaControl® or Solomon® products, our Surface Retarder is manufactured in our state-of-the-art factory, ensuring consistency and reliability for all your concrete finishing needs.

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    Product Description
    Classic Cases

    Products

    鈍化劑主圖-套图_画板 1
    Surface Passivator

    Surface passivator is a surface treatment agent that passivates the surface of concrete, exposing aggregates and achieving decorative effects. This product is suitable for gravel polymer flooring, washed sand flooring, washed stone flooring, washed stone wall surfaces, and permeable exposed aggregate flooring.

    Features and Advantages

    01

    Control the depth of exposed aggregate

    02

    Polymer film reduces moisture loss

    03

    Extend the retarding time to increase stability

    04

    High coverage

    05

    Compliant with VOC volatile standards

    06

    Film forming, rapid drying

    07

    Construction can be carried out under both high and low temperature conditions

    08

    The depth of exposed aggregate matches the color of the material

    09

    Protect newly poured concrete from rainwater erosion

    10

    Solvent free, water-soluble

    Product Status

    Physical Condition Liquid
    Colour Light blue/light red, etc
    VOC Content Can Be Utilized 0 Play
    Acid-base Acidity
    Freezing Point 32°F - 0℃
    Quality Guarantee Period 12 months
    Storage Conditions Sealed and cool place

    Price System and Classification

    Model Passivation Agent 0.5 Passivation Agent 1.0 Passivation Agent 2.0 Passivation Agent Washed Stone 3.0
    Depth 0.5mm 1mm 2mm 3mm
    Applicable Products Washing sand floor (No. 5 sand) passivating agent for exposed aggregate special Washed sand floor (glass sand) gravel floor (aggregate 1-3) Gravel flooring (Aggregate 3-5) Washed stone walls and floors

    Application Details

    250916-钝化剂详情页-海外-790宽度-01_01
    250916-钝化剂详情页-海外-790宽度-01_02
    250916-钝化剂详情页-海外-790宽度-01_03
    250916-钝化剂详情页-海外-790宽度-01_04
    250916-钝化剂详情页-海外-790宽度-01_05
    250916-钝化剂详情页-海外-790宽度-02_01
    250916-钝化剂详情页-海外-790宽度-02_02
    250916-钝化剂详情页-海外-790宽度-02_03
    250916-钝化剂详情页-海外-790宽度-02_04
    250916-钝化剂详情页-海外-790宽度-02_05
    250916-钝化剂详情页-海外-790宽度-03_01
    250916-钝化剂详情页-海外-790宽度-03_02
    250916-钝化剂详情页-海外-790宽度-03_03
    250916-钝化剂详情页-海外-790宽度-03_04

    Frequently Asked Questions

    What is a concrete surface passivator and how does it work?
    A concrete surface passivator is a specialized surface treatment agent designed to retard the setting of the surface cement paste. By temporarily delaying the hardening of the top concrete layer, it allows the aggregate underneath to be cleanly exposed after washing, creating decorative and non-slip finishes.
    How do I choose the correct model of passivation agent for my project?
    Selection depends on the required exposure depth and aggregate size. Model 0.5 is ideal for washing sand floors (0.5mm depth). Model 1.0 is suited for glass sand and 1-3mm aggregates. Model 2.0 works best for gravel flooring with 3-5mm aggregates, while Model 3.0 is designed for washed stone walls and deeper floor exposures (3mm depth).
    Is the passivation agent environmentally friendly and compliant with VOC regulations?
    Yes, this product is solvent-free and water-soluble, featuring 0 VOC content. It fully complies with international environmental and volatile organic compound (VOC) safety standards, making it safe for both indoor and outdoor construction applications.
    Can this product protect concrete from unexpected rain during construction?
    Yes. One of the main advantages of our passivator is its rapid film-forming capability. The polymer film reduces moisture loss during curing and helps protect the newly poured concrete surface from rainwater erosion shortly after application.
    What are the storage guidelines and shelf life of the product?
    The product has a quality guarantee period of 12 months. It should be stored in a cool, dry, and sealed place. Since its freezing point is 32°F (0°C), it must be protected from freezing temperatures during storage and transit.