Country of Origin
United States
Shipping Weight
0.26 pounds
Manufacturer P/N
DOWSIL 730
Schedule B Code
3214.10.0020
Ship Dimensions
2 x 7 x 2 inches
Dow Corning DOWSIL™ RTV 730 White Solvent Resistant Silicone Sealant from SkyGeek is a high-performance, one-part adhesive designed for demanding sealing applications. The single-component formula means the sealant is ready to apply right out of the tube without any mixing, measuring or prep work required. Save time and money by choosing an easy-to-use sealant that's ready when you are.
Dow Corning DOWSIL™ DC 730 White Solvent Resistant Silicone Sealant from SkyGeek is resistant to solvents, fuels and harsh chemicals, so it's safe to use all over the aircraft. It offers exceptional durability and flexibility under extreme conditions, like extreme temperatures and pressure changes. This non-corrosive silicone sealant adheres to various substrates, including metals and plastics, ensuring a secure, long-lasting bond. Ideal for aerospace, automotive, and industrial applications, it provides reliable sealing performance in environments exposed to chemicals and temperature fluctuations.
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.
Safety Data Sheet
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