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.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

KEZE Waterproof Food Grade Silicone Lubricant Plumbers Grease for Valve Seala...

Product ID: 511386231

Details

Brand
Keze
Item Weight
1 ounces
Liquid Volume
1 fluid ounces
Material
Silicone
Package Information
Bottle

💧Water & oxidation resistant

🧴Food grade, NSF H-1 safe

🌡️Temp stable -40° to 400°F

57.11 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Description

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

COMPACT POWER TUBE - Convenient 1 oz bottle designed for easy application and portability—ideal for professionals and DIYers who demand precision.
PURE SAFE FOR YOU - Odorless, colorless, and food-grade certified—perfect for any application involving drinking water or food contact without contamination risks.
MULTI SURFACE MASTER - Seamlessly lubricates O-rings, faucets, valves, gaskets, and even scuba gear, ensuring smooth operation and long-lasting protection.
LONG LASTING WATERPROOF SHIELD - Waterproof and oxidation resistant formula reduces friction and prevents leaks, keeping your plumbing and gear flawless.
ULTIMATE TEMPERATURE RESILIENCE - Maintains perfect consistency from freezing -40°F to scorching 400°F for reliable performance in any environment.

KEZE Waterproof Food Grade Silicone Lubricant is a high-viscosity, odorless, and colorless grease designed for professional-grade sealing and lubrication. Rated NSF H-1 safe for incidental food contact, it withstands extreme temperatures from -40°F to 400°F and offers superior water and oxidation resistance. Perfect for O-rings, faucets, valves, gaskets, and more, this 1 oz tube delivers long-lasting, multi-purpose performance trusted by thousands of users.

Specifications

ASIN	B0BN82TPY4
Best Sellers Rank	#252 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Industrial Lubricants
Brand Name	Keze
Compatible Material	Silicone, Rubber, O-rings, Gaskets, Faucets, Valves, Cartridges
Container Type	Bottle
Customer Reviews	4.8 4.8 out of 5 stars (5,799)
Included Components	Silicone Grease
Item Form	Grease
Item Highlight	Pool Lube for Valve Sealant Faucet O Rings Filter RV Toilet Seal Wateroroof Silicon Grease 1 oz 1-Pack
Item Weight	1 ounces
Liquid Volume	1 fluid ounces
Manufacturer	Keze
Material	Silicone
Model Number	001
Number of Items	1
Number of Packs	1
Part Number	001
Recommended Uses For Product	Sealing, Lubricating, Faucets, Valves, Cartridges, O-rings, Gaskets, Bearings, Door hinges, Shower heads, Toilet gaskets, Flashlight o-rings
SAE J300 Viscosity Grade	15W
Specific Uses For Product	Lubricating, Sealing
UPC	655365340614
Unit Count	1 Ounce
Upper Temperature Rating	400 °F
Viscosity	High
Viscosity Level	High

Common Questions

Are the products genuine and authentic?+

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.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

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

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

57.11 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

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

1 month ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews