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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:
V00396
MFR PN:
157157 ...
157157 | 157158
Estimated lead time 30 business days
GracoRoberts P/N:
V00435
MFR PN:
10277 ...
10277 | 10278
From $249.76
Estimated lead time 55 business days
GracoRoberts P/N:
V00433
MFR PN:
143756 ...
143756 | 143757
GracoRoberts P/N:
V00394
MFR PN:
157155 ...
157155 | 157156
Estimated lead time 30 business days
GracoRoberts P/N:
V00395
MFR PN:
157426 ...
157426 | 157825
GracoRoberts P/N:
V00430
MFR PN:
100835-300 ...
100835-300 | 100835-301 | 9251
From $213.25
In Stock
GracoRoberts P/N:
V00426
MFR PN:
9531 ...
9531 | 9532
From $113.85
Estimated lead time 55 business days
GracoRoberts P/N:
V01094
MFR PN:
29356 ...
29356 | 37988
From $2,791.85
In Stock
GracoRoberts P/N:
V01344
MFR PN:
148825 ...
148825 | 154733
From $1,092.32
Estimated lead time 55 business days
GracoRoberts P/N:
115324-100
MFR PN:
9267
$2,321.94
Estimated lead time 105 business days
Known to cause cancer and reproductive harm
Classed as hazardous for shipping
GracoRoberts P/N:
100869-100
MFR PN:
8498
$489.53
Estimated lead time 55 business days
Classed as hazardous for shipping
GracoRoberts P/N:
100868-100
MFR PN:
8694
$81.82
In Stock - 3 Available
Classed as hazardous for shipping
GracoRoberts P/N:
V00420
MFR PN:
9497 ...
9497 | 9498 | 9499 | 9500
From $150.87
In Stock
GracoRoberts P/N:
V00429
MFR PN:
100788-300 ...
100788-300 | 100788-301 | 100788-302
From $55.80
Estimated lead time 21 business days
GracoRoberts P/N:
V00413
MFR PN:
122356 ...
122356 | 9452
From $225.77
In Stock
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.