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  • Nano Calcium Carbonate for Adhesive and Sealants
  • Nano Calcium Carbonate for Adhesive and Sealants
  • Nano Calcium Carbonate for Adhesive and Sealants
  • Nano Calcium Carbonate for Adhesive and Sealants
  • Nano Calcium Carbonate for Adhesive and Sealants

    Chemical Properties

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    Nano Calcium Carbonate for Adhesive and Sealants

     

    Our nano CaCO3 KX-60 and KX-80 have characteristics of small particle size, uniform particle size distribution, large surface area, and low oil absorption. It is widely used in polyurethane epoxy and silicone adhesive production. KX-60 and KX-80 have the following advantages in adhesive and sealant production: high loading levels can reduce production cost and have reinforcement functions that can improve the mechanical property of adhesive, decrease its shrink rate and expansion coefficient, and increase the thermal conductivity and corrosion resistance. After surface treatment, KX-60 and KX-80 get good impermissibility with adhesive due to its small particle size and large surface area. It can be used as a thixotropic agent to adjust the viscosity of the adhesive. Our nano calcium carbonate also can enhance the intensity and abrasion resistance of silicone sealant, reinforce the increment and heat resistance of hot melt adhesive.    

    Technical datasheet

    Type

    KX-60

    KX-80

    Number

    Item

    Specification

    1

    Appearance

    White powder

    White powder

    2

    Average particle size (nm)

    50-70

    70-90

    3

    Whiteness                  %

    94 min

    94 min

    4

    Surface area (BET)    (m2/g)

    20-24

    18-20

    5

    PH value

    8.5-10

    8.5-10

    6

    Moisture content             %

    0.4max

    0.4max

    7

    Oil absorption (ml/100g)

    27 max

    26 max

    8

    CaCO3  dry basis (modified)  %

    94 min

    94 min

    9

    MgO content (wt)            %

    0.5 max

    0.5 max

    10

    Fe content                  %

    0.08 max

    0.08 max

    11

    Surface modification

    99min

    99min

    12

    +180mesh                  %

    0

    0

     

    Featured Products

    Xiamen Haitaida Import and Export Co., Ltd. is a leading manufacturing company specializing in pharmaceutical intermediates, plastic and rubber filler, and plastic and rubber auxiliaries. With a commitment to quality and innovation, we offer a diverse range of products that cater to various industries. While our main products are undefined, we are proud to offer customization options to meet the specific needs of our customers. Whether you require personalized solutions or have unique requirements, we are here to assist you. Contact us now to discuss how we can fulfill your needs and provide you with exceptional products and services.

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