Seal Your Pipes with Confidence

—No Leaks, No Worries!

Get the Ultimate Pipe Thread Sealant for Long-Lasting Protection and Leak Prevention.

Why Choose Our Pipe Thread Sealant?

  • Leak-Proof Seal: Provides an airtight, watertight seal that lasts for many years.

  • Easy Application: Smooth consistency that goes on evenly without any mess.

  • Heat and Pressure Resistant: Works under extreme conditions—perfect for industrial or home use.

  • Non-Hardening Formula: Never dries out or cracks over time.

  • Eco-Friendly & Safe: Made with non-toxic, environmentally safe ingredients.

What Our Customers Are Saying...

"I’ve used many sealants, but this one is by far the best. Easy to apply and works every time!"
jackson williams
Jackson Williams
"We’ve been using this sealant in our workshop for months. No more leaks, and it holds up to the heat!"
johnny woo
Johnny Woo
"Finally we found a product that does actually what it promises. Highly recommend!"
albert smith
Albert Smith

For Metal Threaded Joints

Industrial Use (equivalents of Henkel Loctite)

LK577 for general purpose pipe thread sealing, LK567 for high temperature condition up to 200°C; other models not so widely used but if you want loctite equivalent they are good replacements.

Civil Applications (Home kitchen, air conditioning, bathroom and etc.)

LK188 is liquid teflon thread sealant, which is cost-effective than loctite equivalents and wholly fullfills requirements of civil applications.

For Metal or Plastic Threaded Joints

The can with brush filled with pipe joint compound similar to Black Swan pipe joint compound from USA, is suitable for NPT threads; The other model is replacement of Unipak jointing compound from Dennmark, need apply with flax together.

luokeglue factory

About Us

Ningbo Locke Glue Industry Co., Ltd. was established in year of 2007.

We are one of the several leading manufacturers in China who master well technology of anaerobic adhesive, vacuum impregnation sealant and pre-applied threadlocking & threadsealing adhesive and may be the unique producer of heat-curing wood stabilizing resin(vacuum) in China.

Other than the adhesives mentioned as above, we also produce UV glue, cyanoacrylate glue, RTV silicone sealant, metal repair epoxy putty, acrylic AB glue and etc depending on our customers’ requirements.

Certifications

With ISO9001, ISO14001 as guidance, our anaerobic adhesives passed tests of RoHS, REACH, SGS and etc.

Frequently Asked Questions

Yes, we are. Welcome to visit our workshop. There is address and Googlemap location in our menu “CONTACT US”.

Most of our glues are solvent-free and safe for transporation by road, sea or air. We have certifice to prove it.

Yes, we could offer several pieces for free and you only need afford shipping cost.

We use high quality raw materials and we formulate our products from monomers to terminal product.

Most products warranted 2 years under good storage condtions.

Please take pictures/videos for our reference, we will check and offer a solution as soon as possible.

Negotiable if you have a good sales network there.

anaerobic adhesive, cyanoacrylate glue, wood stabilizing resin, pre-applied thread locking/sealing adhesive, vacuum impregnation sealant, RTV silicone sealant, metal repair epoxy putty, UV glue and etc.

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