DOWSIL 730FS (90-ml-Tube)
SOLVENT RESISTANT SEALANT (90-ml-Tube)
AERO P/N: 110133
Price matchedPrice matched based on current market rates, competitor pricing, or promotional adjustments.Total Available Stock: 610
UK
USA
587 In Stock (UK)
23 In Stock (USA)
Expiry Date: 19/Jul/2027
Expiry Date: 22/Oct/2026
Additional Stock Expected: 10/Jun/2026
Additional Quantity Available to Order: 240
£94.16 excl VAT
Introducing Dow Corning730 FS Solvent Resistant Sealant. A one-component, acetoxy cure system that's solventless and ready-to-use. With non-sag consistency and a wide temperature range, it bonds and seals in tough conditions from -65ºC to 260ºC (-85ºF to 500ºF). Ideal for fuel systems, tanks, gaskets, liquid storage tanks, and more. For resilient solutions in challenging environments, choose DOWSIL 730FS.
Product Features
OEM
DOW
Brand
Dowsil
OEM Part No.
4097353
Colour
-
Shelf Life in Months
18
Shelf Life in Days
540
UN No
-
Class
-
PG
-
ECCN
EAR99
Country of Origin
United States
Commodity Code
32149000
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Information
Additional Product Information
Overview
Dow Corning 730 FS Solvent Resistant Sealant is a one-component fluorosilicone rubber paste designed for bonding and sealing in environments exposed to fuels, solvents, and oils. It reacts with air moisture to form a durable, rubbery solid, providing dependable performance for aviation and MRO applications where reliability and chemical resistance are critical.
Key Technical Specs for Dow Corning 730 FS Solvent Resistant Sealant
- Type: Fluorosilicone Rubber Paste
- Consistency: Non-sag, ready-to-use
- Cure/Working Time: Acetoxy cure, room temperature
- Service Temperature: -65°C to 260°C (-85°F to 500°F)
- Typical Uses: Fuel system bonding, gaskets, pipe joints, moisture and vibration sealing
- Shelf Life: Check manufacturer datasheet for storage duration
Approvals & Specifications
- OEM and military specifications vary by application; consult manufacturer for exact certifications.
Typical Aircraft MRO / AOG Applications
- Fuel system and tank sealing
- Gasket creation for irregular surfaces
- Pipe joint sealing exposed to solvents
- Temporary patches for rubber linings
- Bonding and sealing components exposed to vibration, shock, fuels, oils, and solvents
Compatibility & Safety Notes
- Compatible with metals, some rubbers, and plastics; avoid substrates sensitive to acetoxy systems
- PPE: Gloves and eye protection recommended
- Ensure adequate ventilation during application
Packaging & Procurement
- Available in 90-ml tubes and other packaging options
- Ready-to-use, single-component system simplifies storage and handling
Why Dow Corning 730 FS Solvent Resistant Sealant is Chosen for AOG / MRO
- High chemical and temperature resistance
- Reliable bonding in critical fuel and fluid applications
- Single-component, fast application for emergency repairs
Practical Suggestions for Your Team (AOG Mindset)
- Keep on hand in fuel system repair kits
- Use gloves for direct handling; store in a cool, dry location
- Train staff on proper surface preparation for optimal adhesion
Manufacture / Aviation Spec Codes
- Manufacturer: Dow Corning
- Product ID: 730 FS
Alternative Names & Descriptions
- DOWSIL 730FS (90-ml Tube)
- RTV730FS-90ML
- DC730
- 730RTV
- RTV730:71984
- DC-730-FS-WHT-90ML
- DC 730 FS:71984
- RTV-730-FS
Restrictions
Restrictions
Restricted
Dry Ice
No
Precursor Licence
Export Licence
FEDEX Restriction
Supplier Disruption
no
Recommended Alternatives
Shipping Information
- Orders over £100 online are eligible for FREE UK Mainland delivery.
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