This 3 oz. tube of Dow Corning 730 Solvent Resistant Sealant is a ready-to-use, solventless, nonslumping fluorosilicone rubber paste that reacts with moisture in the air to form a tough, rubbery solid. Ideally suited for use in many applications where resistance to fumes, splash, and sometimes even total immersion in fuels, oils and solvents is needed. Need more? We also offer 5.75 oz. tubes of Dow Corning 730 Solvent Resistant Sealant. Dow Corning 730 Solvent Resistant Sealant is not recommended:
For continuous underwater immersion where adhesion or
structural bonding is required
On concrete, brick, mortar or other masonry surfaces
On surfaces to be painted; paints do not adhere well to sealant (paint before applying sealant)
On materials such as impregnated woods or oil-based caulks that bleed oils
In totally confined areas; atmospheric moisture is required for cure on Teflon1-coated materials,
polyethylene, polypropylene or methylmethacrylate Plexiglas2); sealant will not adhere well
On or near sensitive metals such as copper, brass, zinc, carbon steel, galvanized iron or magnesium; these
metals may be corroded, especially in confined cure conditions, due to the acetic acid released during the
cure
With solvents such as acetone or ketonesOverall Rating for Dow Corning 730 Solvent Resistant Sealant - 3 oz. | (based on 1 review) |  |
Best out thereBy John Forbes on September 11, 2009 We use Dow Corning 730 as an assembly sealant on Porsche 6-cyl opposed engines. It's the only stuff out there that lets us provide a 'leak free guarantee'! Yes it's expensive, but worth every penny.Dow Corning 730 Solvent Resistant Sealant - 3 oz. Your question might already be answered below, wouldn't that be a time saver!
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Product DetailsUnit Size : 3 oz. Shipping Weight : 0.25 pounds Manufacturer P/N : RTV-730-3OZ UPC : 077472130184 Schedule B Code : 8803300010 |
FeaturesDow 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 |
Specifications
| Typical Properties |
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| As Supplied |
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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 |
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| 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 |
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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 |
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*CTMs (Corporate Test Methods) correspond to standard ASTM tests in most instances. Copies of CTMs are available upon request. |
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Hazmat Item Details
If the item that you are trying to ship is deemed Hazmat you may have an additional fee added to your order when you check out. Items are deemed Hazmat as per the Section 14 Transport Information located in the item's Material Safety Data Sheet (MSDS). Sorry, but things that can go "boom" are hard to ship and we have to pass on our fees.
Flammable or explosive items such as Fire Extinguishers, MEK, Toluene, Paint Thinner, etc. are subject to a $25.00 Hazmat fee via ground shipping methods. However, the majority of Hazmat items have no fee when shipping with a ground method.
Most Hazardous Goods are subject to air and international transport fees. This fee is $40 for domestic air shipping methods and $80 for international shipping methods.
