Can I bond rubber to painted metal if the metal is sanded? And does it clean up with mineral spirits?

will bond to paint - does not clean up with mineral spirits.

Is this product suitable for sealing soldered electrical connections on a circuit board from rain exposuree?

Yes, it should work fine as long as you're not making it a large application. Its dries and seals well. It doesn't have too much shrinkage.

Will this work to seal the edge and stick the edge of the windshield of my vehicle? Has glossy or matte finish? thanks

It will seal around the windshield. It has a glossy finish

Could I use it to seal a pore/hole/crack (not visible) at the windshield gasket?

yes, I think you can. I used it in the kitchen for sealing the counter top. I had to remove it months later and I used a razer blade to remove it.

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Black RTV Silicone Adhesive Sealant for Automotive: General Purpose Indoor & Outdoor Sealant, Waterproof, Flexible, High-Temperature, Black, 80 ml Tube (PN: 37460-491979)

Product ID: 265227981

Details

Brand
LOCTITE
Item form
Liquid
Material
Silicone
Special features
Water
Specific uses for product
Electrical

💧100% waterproof & weatherproof

🔥High-temp resistance up to 450°F

🛠️Flexible & crack-resistant bond

$31.10

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Description

🖤 Seal it like a pro — LOCTITE Black RTV, the ultimate flexible fortress!

FLEXIBLE STRENGTH - Flexes with movement to absorb shocks and prevent cracking or shrinking over time.
FAST RELIABLE CURE - Tack-free in 1 hour, full strength in 24 hours—get back to work without delay.
ULTIMATE WATERPROOF SHIELD - Seals out water, oil, grease, and weather for lasting protection indoors and out.
UNMATCHED THERMAL ENDURANCE - Withstands extreme temps from -80°F to 450°F, perfect for any climate or engine heat.
VERSATILE SURFACE COMPATIBILITY - Bonds effortlessly to metal, glass, plastics, vinyl, and more for all your sealing needs.

LOCTITE Black RTV Silicone Adhesive Sealant is a high-performance, black silicone sealant designed for automotive and general-purpose indoor/outdoor use. It offers waterproof, flexible, and durable adhesion that resists extreme temperatures (-80°F to 450°F), oils, weather, and vibration. Ideal for sealing, bonding, and repairing metal, glass, plastics, and vinyl surfaces, it cures quickly to full strength within 24 hours, making it a trusted choice for professionals and DIYers alike.

Specifications

ASIN	B000FW7V3M
Best Sellers Rank	#88,832 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #209 in Silicone Sealers
Brand Name	LOCTITE
Color	black / black
Compatible Material	Metal
Container Type	Tube
Customer Reviews	4.6 4.6 out of 5 stars (222)
Full Cure Time	24 Hours
Global Trade Identification Number	00079340374607
Included Components	(1) Black RTV Silicone Adhesive/Sealant Tube - 80 ml
Item Form	Liquid
Item Package Quantity	1
Item Type Name	automotive-adhesives
Item Weight	109 g
Manufacturer	Loctite
Material Type	Silicone
Model	37460
Number of Pieces	1
Other Special Features of the Product	Water resistant
Part Number	LOC491979
Specific Uses For Product	Electrical insulation, Protection, Ductwork sealing, Door, Vent, Flue, Window sealing
UPC	079340374607
Unit Count	80.0 Milliliters
Viscosity Level	Medium
Volume	80 Milliliters
Water Resistance Level	Waterproof

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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$31.10

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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The product quality is outstanding. Exactly what I needed for my work.

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