Features & Benefits PFAS-free formulation Replaces tapes and yarns Low breakaway torque for easy disassembly Shock and vibration resistant 100% reactive - no solvents KTW-BWGL Drinking Water Compliant / WRAS Drinking Water Approval_ Chemical composition Typical Curing Properties Maximum gap fill *Handling time at 23°C/ 73°F. Copper and its alloys will make the adhesive cure more quickly, while oxidised or passivated surfaces (like stainless steel) will reduce cure speed. To reduce curing time, use Permabond® activator A905 or ASC10. Alternatively, increasing the curing temperature will reduce curing time. Provisional Technical Datasheet Torque strength (M10 zinc ISO 10964) Description PERMABOND® LH055 is an anaerobic adhesive designed to seal threaded metal pipe connections carrying a wide variety of gases and liquids, including potable water. Suitable for use on both parallel and tapered threads, its thixotropy prevents migration from threads before and after curing. Should disassembly be necessary, this can be accomplished using normal tools. Typical Physical Properties of Uncured Adhesive The information given and the recommendations made herein are based on our research and are believed to be accurate, but no guarantee of their accuracy is made. In every case we urge and recommend that purchasers before using any product in full-scale production make their own tests to determine to their own satisfaction whether the product is of acceptable quality and is suitable for their particular purpose under their own operating conditions. THE PRODUCTS DISCLOSED HEREIN ARE SOLD WITHOUT ANY WARRANTY AS TO MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR ANY OTHER WARRANTY, EXPRESS OR IMPLIED. No representative of ours has any authority to waive or change the foregoing provisions but, subject to such provisions, our engineers are available to assist purchasers in adapting our products to their needs and to the circumstances prevailing in their business. Nothing contained herein shall be construed to imply the non-existence of any relevant patents or to constitute a permission, inducement or recommendation to practice any invention covered by any patent, without authority from the owner of this patent. We also expect purchasers to use our products in accordance with the guiding principles of the Chemical Manufacturers Association’s Responsible Care® program. Permabond® LH055 Global TDS Revision 0 16th March 2026 Page 1/2 FOR PROFESSIONAL OR INDUSTRIAL USE ONLY. KEEP OUT OF REACH OF CHILDREN

Provisional Technical Datasheet *"Hot strength" Breakaway strength on M10 Zinc-plated bolts according to ISO 10964. Cured at 23°C for 24 hours then conditioned for 30 minutes at testing temperature. Permabond® LH055 can withstand higher temperatures for brief periods (such as for paint-baking and wave soldering processes) provided the joint is not unduly stressed. Directions for Use 1) Apply a continuous bead around the circumference of the male thread (normally 1-2 threads back from the leading edge). 2) For taper/parallel threads ensure adhesive is positioned where the threads will engage fully....