Can i use it for greasing the car brake caliper slide pins?

This is not the right product for that. The silicone grease part, yes. The dielectric part, no. There is a silicone grease meant specifically for the slides on brake calipers. This is not it.

How thick is the grease? Would you say as thick as wheel bearing grease or maybe vasoline?

Yes - very similar in viscosity to either vaseline or bearing grease. I absolutely love this stuff, my boat mechanic had recommended a few years back to me and I keep tubes in the garage and on the boat. Quality grease that is synthetic and won't react or break down insulation, great for crimp terminations and electrical joints in general - highly recommend

Would this be useful for electrical contacts in a marine environment?

Useful yes, but not the best choice. If you use Super Lube #21030, it will do just as well as #91003. The difference between these two is their compatibility with certain plastics and rubbers. Really though, the best product for you would be Super Lube #82003 or #82016 (those two are the same "stuff", one is 3 oz tube, the other is a little "bucket" of 400g). Those are specifically designed to be used as connector gel.

Can this be used to grease e-bike hub motors?

Dielectric Grease is protection from corrosion, Not a lubricant to speak of. I would say No to your application....but I could be wrong.

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91003 Silicone High-Dielectric and Vacuum Grease, 3 oz. by Super Lube

Product ID: 50600393

Details

Brand
Super Lube
Item weight
0.01 Pounds
Liquid volume
3 Fluid Ounces
Material
Silicone
Package information
Tube

⚡High dielectric strength for superior insulation

💧Waterproof & moisture-repellent protection

🌡️Wide temperature range -40°F to +500°F

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$62.07

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Description

⚡ Keep your connections flawless and frustration-free — the secret weapon for pros!

SEAMLESS COMPATIBILITY - Safe on most plastics and rubber, ensuring versatile use 🔄
ULTIMATE MOISTURE BARRIER - Keeps moisture and contaminants out for long-lasting reliability 💧
EXTREME TEMPERATURE RESILIENCE - Performs flawlessly from freezing cold to scorching heat 🌡️
UNRIVALED ELECTRICAL SHIELDING - Protects connectors from corrosion and electrical gremlins ⚡
EFFORTLESS CONNECTOR MAINTENANCE - Lubricates and prevents seized plugs and terminals 🔧

Super Lube 91003 is a 3 oz. silicone dielectric grease designed to protect, seal, and insulate electrical components. With high dielectric strength, waterproof properties, and a broad temperature tolerance from -40°F to +500°F, it prevents corrosion and moisture damage while lubricating rubber and plastic connectors. Trusted by professionals for maintaining clean, reliable electrical connections in automotive and industrial applications.

Specifications

ASIN	B002KH0YDY
Best Sellers Rank	224,609 in DIY & Tools ( See Top 100 in DIY & Tools ) 627 in Lubricants
Brand Name	Super Lube
Container Type	Tube
Customer Reviews	4.8 4.8 out of 5 stars (1,330)
Flash Point	572 Degrees Fahrenheit
Item Form	Paste
Item Weight	0.01 Pounds
Liquid Volume	3 Fluid Ounces
Manufacturer	Synco Chemical Corporation
Material	Silicone
Model Number	91003
Number of Items	1
Part Number	91003
Recommended Uses For Product	Dielectric grease applications, such as sealing, protecting, and insulating electrical components connectors
SAE J300 Viscosity Grade	0W
Specific Uses For Product	Protection and sealing of electrical connections
UPC	787461658338 082353910038
Unit Count	88.72 millilitre
Upper Temperature Rating	500 Degrees Fahrenheit
Viscosity	Low Viscosity
Viscosity Level	Low

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