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Silicones
When you need high-performance silicones, turn to GracoRoberts. We carry aerospace silicones across RTV rubber compounds, adhesive sealants, primers, resins, fillers, catalysts, adhesives, and specialty coatings. These materials are selected for thermal stability, insulation, and resistance to environmental stress in sealing, bonding, potting, and encapsulation work.
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GracoRoberts P/N:
115334-100
MFR PN:
38250
$10,433.85
Estimated lead time 55 business days
Known to cause cancer and reproductive harm
GracoRoberts P/N:
152083-100
MFR PN:
9257
$1,593.28
Estimated lead time 75 business days
Known to cause cancer and reproductive harm
Classed as hazardous for shipping
GracoRoberts P/N:
105774-100
MFR PN:
64893
$10,563.39
Estimated lead time 55 business days
GracoRoberts P/N:
155340-100
MFR PN:
169163
$920.53
Estimated lead time 105 business days
Known to cause cancer and reproductive harm
GracoRoberts P/N:
V01161
MFR PN:
2065622 ...
2065622 | 2085925 | 4019862
Estimated lead time 15 business days
GracoRoberts P/N:
V01783
MFR PN:
1665341 ...
1665341 | 1683756 | 1981820 | 2298139
Estimated lead time 15 business days
GracoRoberts P/N:
V01835
MFR PN:
670006000 ...
670006000 | 670007000
Estimated lead time 25 business days
GracoRoberts P/N:
V00616
MFR PN:
1891961 ...
1891961 | 1891987 | 1892011 | 2036932 | 2112531 | 3138348 | 3138356 | 3138364 | 3138372 | 3140717 | 99179246 | 99179271
From $7.10
In Stock
GracoRoberts P/N:
V01819
MFR PN:
4103185 ...
4103185 | 4103186
From $202.75
In Stock
GracoRoberts P/N:
V01820
MFR PN:
2086433 ...
2086433 | 2423472
From $16.74
In Stock
GracoRoberts P/N:
V01828
MFR PN:
02946CV-0400GN ...
02946CV-0400GN | 02946CV-0400NE
From $3,087.39
Estimated lead time 70 business days
GracoRoberts P/N:
V01837
MFR PN:
12122063 ...
12122063 | 4109803 | 4109896 | 4111557
From $22.01
Estimated lead time 15 business days
GracoRoberts P/N:
131987-100
MFR PN:
410007000
$91.39
Estimated lead time 30 business days
GracoRoberts P/N:
V01817
MFR PN:
4107656 ...
4107656 | 4107661
From $69.73
Estimated lead time 15 business days
GracoRoberts P/N:
118691-101
MFR PN:
4026167
$227.70
Estimated lead time 15 business days
Export restrictions apply
How to Choose the Right Silicone Product
Start with the family that matches the application. Silicone rubber compounds work well for molding, sealing, potting, and encapsulation. Adhesive sealants, silicone resins, catalysts, and silicone fillers support surface prep, cure performance, and finishing needs.
High-Performance RTV Silicones
At GracoRoberts, you'll find a great selection of high-performance RTV silicones, including Momentive RTV630 Blue Silicone Rubber Compound, a two-part silicone rubber that offers excellent mechanical strength and flexibility. Use RTV630 for jobs like molding and encapsulation, where high-temperature resistance and environmental durability matter in aerospace applications.
For high-temperature sealing and potting, Momentive Siltrust RTV577 White Silicone Rubber Compound is a great choice. This high-strength silicone delivers outstanding durability and adhesion to a variety of surfaces. When you need reliable protection, RTV 577 is the way to go and ensures long-lasting performance.
Silicones for Critical Applications
For mission-critical applications, you need a silicone that you can count on. Fortunately, GracoRoberts has plenty of those to choose from, including Momentive Siltrust RTV560 Red Silicone Rubber Compound. This vibrantly colored, high-performance silicone offers superior resistance to thermal and mechanical stress. RTV560 is widely used in aerospace applications where high-temperature resistance and flexibility are essential.
Top Brands
We proudly carry leading brands like Momentive, DOWSIL, NuSil, DuPont, Flamemaster, Henkel, Parker Hannifin, CHT, and Royal Adhesives & Sealants. These silicones are known for reliability, strength, versatility, adhesion, electrical insulation, and performance in extreme conditions.
From RTV630 to RTV 577 and RTV 560, GracoRoberts offers industry-leading solutions for every need. Our top-quality silicone products are tailored to the aerospace industry, meeting all performance requirements. Ready to get started? Browse our selection today for the best selection of high-performance silicones.