China natural dolomite powder for sealants Manufacturers Factory Suppliers

Based on continuous research and development, we are now developing the Dolomite Marble Powder, Dolomite Dust, Micronized Dolomite Powder business. Based on the market, we have improved and developed our natural dolomite powder for sealants to meet the requirements of our customers in a timely manner according to the market needs. Science and technology innovation - create industry brand with science and technology, realize automation, informatization and intelligent positioning. With strong product advantages and technical strength, our company has now become a strategic partner of most international and domestic famous enterprises. Our company values integrity and honesty in all our business dealings. Our company takes the principle of seeking truth from facts to build a trustworthy product; takes keeping promises as the criterion to build an honest team! Our extensive experience in the industry ensures that we understand the complex needs of international trade. Our team is made up of experienced professionals who are passionate about delivering exceptional value to our clients.
  • Natural Dolomite Powder
    Natural Dolomite Powder

    Calcium Oxide (CaO):31.5% ± 1.5%
    Magnesium Oxide (MgO):≥ 20.5%
    Iron Oxide (Fe₂O₃):≤ 0.008% (80 ppm)
    Fe₂O₃ (High-End Grade):≤ 0.005% (50 ppm)
    Al₂O₃:≤ 0.2%
    Moisture...

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  • Dolomite Calcium Powder
    Dolomite Calcium Powder

    Chemical Composition:CaO 30–32%, MgO 20–22%
    Iron Oxide (Fe₂O₃):≤ 0.1–0.3% (customizable)
    Acid Insoluble:≤ 2.0%
    Mohs Hardness:3.5–4.0
    Moisture Content:≤ 1.0%

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  • Agricultural Dolomite Powder
    Agricultural Dolomite Powder

    Calcium Carbonate (CaCO₃) Content:50% ~ 54%
    Magnesium Carbonate (MgCO₃) Content:42% ~ 46%
    Total Effective Calcium and Magnesium:≥ 90%
    Fineness:200 Mesh ~ 325 Mesh...

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  • High Purity Dolomite Powder
    High Purity Dolomite Powder

    Calcium Carbonate (CaCO₃) Content:52% ~ 55%
    Magnesium Carbonate (MgCO₃) Content:42% ~ 45%
    Total Effective Calcium and Magnesium:≥ 97%
    Fineness Range:325 Mesh ~ 1250 Mesh...

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  • Fine Ground Dolomite Powder
    Fine Ground Dolomite Powder

    Total Content of Calcium Carbonate + Magnesium Carbonate:≥98%
    Calcium Oxide (CaO) Content:≥30%
    Magnesium Oxide (MgO) Content:≥20%
    Fineness Range:200–800 Mesh (Adjustable)...

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  • Feed Grade Dolomite Powder
    Feed Grade Dolomite Powder

    Total Content of Calcium Carbonate + Magnesium Carbonate:≥98%
    Calcium (Ca) Content:≥22%
    Magnesium (Mg) Content:≥12%
    Conventional Fineness:200 Mesh (325 Mesh Customizable)...

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  • Dolomite Filler Powder
    Dolomite Filler Powder

    Calcium Carbonate (CaCO₃) Content:95.0% - 98.0%
    Whiteness:65% - 72%
    Fineness Range:200 Mesh - 800 Mesh (Adjustable)
    Moisture Content:≤ 0.4%
    Hydrochloric Acid Insoluble...

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  • Construction Grade Dolomite Powder
    Construction Grade Dolomite Powder

    Calcium Carbonate (CaCO₃) Content:95.0% - 98.0%
    Whiteness:90% - 94%
    Fineness Range:800 Mesh - 1250 Mesh (Adjustable)
    Median Particle Size D50:10 - 18 μm
    45μm Screen...

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  • Refractory Dolomite Powder
    Refractory Dolomite Powder

    Calcium Carbonate (CaCO₃) Content:≥ 95.0%
    Calcium (Ca) Content:≥ 38%
    Fineness:200 Mesh (Customizable)
    Lead (Pb) Content:≤ 2 mg/kg
    Arsenic (As) Content:≤ 3 mg/kg...

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  • Dolomite Marble Powder
    Dolomite Marble Powder

    Chemical Composition:CaO 30–32%, MgO 20–22%
    Iron Oxide (Fe₂O₃):≤ 0.1–0.3% (customizable)
    Acid Insoluble:≤ 2.0%
    Mohs Hardness:3.5–4.0
    Whiteness:≥ 85% (depending on...

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  • Micronized Dolomite
    Micronized Dolomite

    Calcium Oxide (CaO):31.5% ± 1.5%
    Magnesium Oxide (MgO):≥ 20.5%
    Iron Oxide (Fe₂O₃):≤ 0.008% (80 ppm)
    Fe₂O₃ (High-End Grade):≤ 0.005% (50 ppm)
    Al₂O₃:≤ 0.2%
    Moisture...

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  • White Dolomite Powder
    White Dolomite Powder

    Calcium Oxide (CaO):31.5% ± 1.5%
    Magnesium Oxide (MgO):≥ 20.5%
    Iron Oxide (Fe₂O₃):≤ 0.008% (80 ppm)
    Fe₂O₃ (High-End Grade):≤ 0.005% (50 ppm)
    Whiteness:≥...

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Margaret Morse star star star star star
You are very principled in what you do and always have great integrity, how can we not love this kind of company?
Gene Woods star star star star star
As the New Year approaches, we wish your company the best of luck and prosperity!
Susanna Whitney star star star star star
Your quality control is very strict and you treat your products meticulously.
Luke Brown star star star star star
This supplier's service is very good, give it a thumbs up!
Ben Newby star star star star star
Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
Allyson Pappas star star star star star
Because of the enthusiastic customer service in this transaction, I think this is the best shopping experience we have ever had, and it is a pleasure to find such a satisfactory manufacturer.
We strive to ensure the customer experience after product delivery and increase the added value of uncoated calcite fine powder, Calcium Carbonate Powder Fruit. We're well-known as one of the leading natural dolomite powder for sealants manufacturers and suppliers in China, also support customized service. Welcome to wholesale high quality natural dolomite powder for sealants in stock here from our factory. If you have any enquiry about pricelist, please feel free to email us.

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