Hello, could you please provide the NSF certificate for this item?

Dear, our NSF registration number is No.146038, you can check on the official website.

is this grease safe for plastic and fountain pens?

Yes. No problems in my 40+ years experience.

Can this be used on threaded connections instead of plumbers tape to prevent leaks?

This is not used to seal FPT (female pipe taper) and MPT (male pipe taper) plumbing pipe threads to prevent leaks. This is a lubricant that is primarily used on neoprene, butyl, nitrile, EPDM, etceteras, o-rings and gaskets. The lubricant assist in assembly and helps prevent bunching of the seal material as it is being tighten. It also aids in making a contact sealing surface for the o-ring and gasket. Examples where it might be use: sink/tub faucet valve stem, the o-ring on a PVC union or PVC union ball valve, etceteras. There are other pipe sealants that can be use to seal tapered threaded pipes like "Oatey White Pipe Joint Compound", "Highside Leak Lock Pipe Joint Sealant", "Permatex Thread Sealant with PTFE".

What is the percent of silicone in this product?

There is no information provided on the product packaging. All silicone greases are composed of silicone oil, PDMS, and a thickening agent, usually amorphous fumed silica, to make the oil into a grease. The exact proportions of the two may be proprietary info, so you would have to contact the mfr directly.

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Silicone Grease Waterproof Food Grade Silicone Sealant Lubricant for Plumbers Valve Faucet O Rings 1 oz 3-Pack

Product ID: 520578884

Details

Brand
Keze
Item weight
1 Ounces
Liquid volume
1 Fluid Ounces
Material
Silicone
Package information
Tube

💧Waterproof & oxidation resistant

🧴NSF food-grade safe

🌡️Temp range -40° to 400°F

28799CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

🔧 Keep it smooth, safe, and sealed — the pro’s choice for flawless plumbing!

FOOD SAFE ODORLESS - NSF-approved, colorless, and odorless formula ensures zero chemical contamination for peace of mind.
MULTI SURFACE MASTERY - Perfect for faucets, valves, O-rings, gaskets, and even kitchen appliances—versatility that fits your lifestyle.
LONG LASTING LUBRICATION - High silicone content reduces friction and keeps hard-turning faucets and valves running smoothly.
ULTIMATE TEMPERATURE RESILIENCE - Maintains perfect consistency from freezing cold to scorching heat (−40° to 400°F).
WATERPROOF OXIDATION RESISTANT - Protects your plumbing components from water damage and corrosion for durable performance.

KEZE Silicone Grease is a premium, NSF-approved food-grade lubricant designed for plumbing and mechanical applications. It offers exceptional temperature tolerance from -40° to 400°F, is waterproof and oxidation resistant, and safe for use on rubber, silicone, and metal parts. Ideal for faucets, valves, O-rings, and gaskets, this odorless, colorless grease ensures long-lasting lubrication and protection without chemical contamination, making it a must-have for professionals and DIY enthusiasts alike.

Specifications

ASIN	B0BN82MJVK
Best Sellers Rank	#74,841 in Automotive ( See Top 100 in Automotive ) #103 in Automotive Tool Sets
Brand Name	Keze
Compatible Material	Rubber, Silicone, Metal
Container Type	Tube
Customer Reviews	4.8 4.8 out of 5 stars (1,419)
Item Form	Paste
Item Weight	1 Ounces
Liquid Volume	1 Fluid Ounces
Manufacturer	Keze
Material	Silicone
Model Number	001
Number of Items	3
Number of Packs	3
Part Number	001
Recommended Uses For Product	Mechanical
Specific Uses For Product	Plumbing, Waterproofing, Lubrication
UPC	655365167310
Unit Count	1.0 Grams
Upper Temperature Rating	400 Degrees Fahrenheit

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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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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TrustScore 4.5 | 7,300+ reviews

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Great experience from order to delivery. Highly recommended!

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28799CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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