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7501 high vacuum silicone grease

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  • Introduction:
    7501 high vacuum silicone grease is a kind of high vacuum silicone grease made by thickening synthetic oil with inorganic thickener, adding a variety of additives and structural improvers.

    Detailed introduction
    summary:
    This product is a high vacuum silicone grease, which is thickened by inorganic thickener and refined with various additives and structural improvers.
    [performance features]
    Good high and low temperature performance to ensure lubrication and sealing at high and low temperature;
    Good water resistance and sealing, suitable for lubrication and sealing in humid environment;
    Good solvent resistance to ensure lubrication and sealing in solvent environment;
    Good dielectric property ensures the safety of electrical appliances;
    Excellent corrosion resistance to ensure no corrosion of metal parts;
    Excellent material adaptability, excellent with rubber, nylon, polypropylene and other non-metallic materials
    Adaptability.
    [executive standard]
    The product meets the following specifications: Q / sh303, 139-2004.
    [typical data]
    Project Typical data
    appearance White translucent smooth and even ointment
    Conicity (1 / 4 conicity),0.1mm
    52
    Evaporation(200。。), % (m/m)
    0.86
    Similar viscosity(-40℃,10S-1 ), Pa.s
    510
    Pressure oil separation,% (m/m)
    2.80
    [purpose]
    This product is suitable for the lubrication and sealing of glass piston and grinding joint in 6.65x10-4pa vacuum system; for the lubrication and sealing in the presence of bromine, water and other chemical media; for the electrical insulation and sealing.
    Applicable temperature range: - 40 ℃ ~ + 200 ℃.
    [products with equivalent performance abroad]
    This oil product is equivalent to dc-111 of Dow Corning, high vacuum grade No.234 of Edwards, and silicon grade 14-635-5.
    [precautions]
    This product should be stored in a clean, dry and dark place;
    Before use, the glass piston and joint shall be cleaned with solvent and air dried before refilling the product; ◎ after use, the box shall be covered tightly in time to prevent impurities from mixing and affecting the use effect.
    [packaging]
    50g, 1kg plastic box, 16KG plastic barrel or packaging according to customer's requirements.

    [background management]   [  ] the relevant website materials of this website are all from the Internet. If there is any infringement, please inform us immediately. We will delete the copyright within 24 hours: Dongguan Jinmen Petrochemical Co., Ltd. record No.: yueicp Bei 14070561