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    Nano-Silica for Printing Powder Coating 5-40nm 99.8% Rubber Plastic Silica

    Short Description:

    • Density: 2.6
    • Boiling Point: >100ºC(lit.)
    • Melting Point: 1610ºC
    • Molecular Weight: 60.084
    • PSA: 34.14000
    • Index of Refraction: 1.46
    • Storage condition: Refrigerator (+4°C)
    • Stability: Stable.
    • RIDADR: NONH for all modes of transport
    • WGK Germany: 1
    • RTECS VV7310000
    • HS Code: 3802900090
    • EINECS: 231-545-4

  • CAS No.: 7631-86-9
  • Molecular Formula: : SiO2
  • Quality Standard: : 99.8%
  • Packing: : 10 kg/bag
  • Minimum Order: : Depends on your requirement
  • USD$0.00
    • Quality First

      Quality First

    • Competitive Price

      Competitive Price

    • First-class Production Line

      First-class Production Line

    • Factory Origin

      Factory Origin

    • Customized Services

      Customized Services

    Anhui Fitech Material Co.,Ltd  specializes in Nano Materials more than 10 years, with rich experience, high quality, and competitive price. As a professional manufacturer and supplier, we have our own professional technology team to meet any of your requirements in quality and technology. If you want to buy nano composites, metal nanoparticles, alloy nanoparticles, oxide nanoparticles, rare earth oxide nanoparticles, or look for price quotation, please contact judy@fitechem.com

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    Features

    The mechanical strength of pure rubber is very low, when mixed with nano-silica reinforcement filler, the tensile strength of vulcanized rubber is improved, it can be seen that the use of nano-silica  filler has a more important role in the final performance of silicone rubber.

    Nano silica is a good filler for reinforcing high temperature vulcanized silicone rubber. Nano-silica aggregate has a good reinforcing effect on silicone rubber. After nano-silica powder is added to rubber, a microcrystalline region with silica as crystal core is formed, which increases the physical crosslinking point and is more prone to crystallization, and the strength of rubber can be significantly improved.

    Specification

    Items

    Index

    Appearances

    White powder

    Model

    ZY-VK-SR01

    APS,nm

    5-40

    SSA,m2/g

    200±50

    Content %

    ≥99.8

    PH

    3.5-4.5

    Loss on Ignition(%)950℃x2h

    ≤1.0

    test_pro_01

    Applications

    Nano-silica as a reinforcing agent and anti-aging agent is applied to rubber products, which can improve the strength of rubber products, improve toughness, anti-aging, anti-friction fire, prolong life and other functions.

    Nano-silica is the reinforcing filler of RTV silicone rubber, which can improve its strength. On the one hand, it is due to the small size effect and large specific surface area of nano dioxide particles. On the other hand, because its surface contains a lot of silicon light groups, the particles can form a network structure through the action of hydrogen bonding and van der Waals forces, while the silica particles will also have a strong interaction with polysiloxane molecules, improving the interface condition. The reinforcing effect of nano-silica on silicone rubber is affected by its particle size, specific surface area and structure, generally the smaller the particle size, the larger the specific surface area, the higher the structure, the better the reinforcing effect, and the higher the strength and hardness of vulcanized rubber.

    Storage Conditions

    Nano silica should be stored in a dry, airtight environment, not exposed to volatile substances.

    Exhibition Show

    展会-2

    Factory & Payment

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    FAQs

    Q: Are you trading company or manufacturer ?
    A: We are factory.

    Q: How long is your delivery time?
    A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
    quantity.

    Q: Do you provide samples ? is it free or extra ?
    A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

    Q: What is your terms of payment ?
    A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

    Certificate

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