DOWSIL™ 730 White Solvent Resistant Silicone Sealant - 170 mL Tube

DOWSIL™ 730 White Solvent Resistant Silicone Sealant - 170 mL Tube
Our Part #: SGP148999
Manufacture Part #: 4097354
Our Price: $280.80
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The Dow Corning DOWSIL™ RTV730 Solvent Resistant Sealant is a high-performance product designed for demanding sealing applications where solvent resistance is crucial. This sealant comes in a convenient 170 ml tube, making it easy to apply with precision. The single-component formula requires no mixing prior to application, cutting down on repair time and getting you back in the air faster. The sealant is formulated to withstand exposure to various solvents, oils and fuels, making it ideal for use in industrial and automotive settings where such substances are prevalent.

Dow Corning DOWSIL™ RTV730 Solvent Resistant Sealant cures at room temperature and forms a durable, flexible silicone rubber that maintains its integrity even under extreme temperatures and environmental conditions. Its excellent adhesion properties ensure a reliable bond to a wide range of substrates, including metals, glass and ceramics. Whether you are working on engine components, fuel systems or other critical assemblies, the Dow Corning RTV730 provides a dependable solution for preventing leaks and ensuring long-lasting performance. The silicone sealant has a crisp white color for a professional finish that looks great on exterior surfaces.

Features

Dow Corning 730 Solvent Resistant Sealant is used primarily for bonding, sealing and caulking applications where resistance to the swelling effects of fuels, oils and solvents is needed. It can be used for assembling and/or repairing the fuel lines and tanks of cars, small engines, aircraft and rockets. Other potential applications include:

  • Sealing seams on various liquid storage tanks
  • Sealing aerospace and automotive fuel lines and tanks
  • Providing temporary patch for rubber linings exposed to corrosive conditions
  • Sealing pipe joints on lines carrying corrosive chemicals and solvents
  • Providing formed-in-place gaskets for sealing chemical compressors
  • Providing formed-in-place gaskets where irregular shapes and harsh conditions reject ordinary seals
  • Bonding or sealing components exposed to moisture, vibration, shock, certain fuels, oils and solvents for long periods of time
  • Providing formed-in-place gaskets for sealing insulators and entrance ports on fluid-filled distribution transformers
    Typical Properties
    As Supplied
    Color White
    CTM* 0097 Specific Gravity at 77°F (25°C) 1.40
    CTM 0364 Extrusion Rate, 1/8-inch orifice at 90 psi, g/minute 250
    CTM 0098 Skin-Over Time, minutes 10
    CTM 0095 Tack-Free Time, minutes 25
    Physical Properties – As Cured 7 Days at 77°F (25°C) and 50% RH
    CTM 0099 Durometer Hardness, Shore A, points 40
    CTM 0137A Tensile Strength, psi 300
    CTM 0137A Elongation, percent 200
    CTM 1112 Tear Strength, ppi 27
    CTM 0293 Peel Strength, Aluminum Alloy Alclad 2024T3, with Dow Corning ® 1200 RTV Prime Coat, ppi 15
    Electrical Properties – As Cured 7 Days at 77°F (25°C) and 50% RH
    Arc Resistance, seconds 124
    CTM 0114 Dielectric Strength, volts/mil 331
    CTM 1139 Dielectric Constant, 100 kHz 5.5
    CTM 1139 Dissipation Factor, 100 kHz 0.0043
    CTM 0313 Volume Resistivity, ohm cm 2.1 x 1013
    Repairability Excellent

    *CTMs (Corporate Test Methods) correspond to standard ASTM tests in most instances. Copies of CTMs are available upon request.

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    download icon Safety Data Sheet

  • Country of Origin
    United States
    Size
    170 mL
    Shipping Weight
    0.7 pounds
    ECCN
    EAR99
    Color Family
    White
    Manufacturer P/N
    DOWSIL 730
    Schedule B Code
    3214.90.5000
    Pack Quantity
    1
    Ship Dimensions
    2 x 2 x 8 inches
    Size
    170 mL Tube
    Color
    White
    Alternate PN#s
    4097354, DC730, 730RTV, RTV730, RTV-730