High Temperature Resistant Anaerobic Flange Sealant
The ZDS-510 is a premium anaerobic flange sealant, designed to withstand high temperatures and provide an exceptional seal for rigid flange parts. Its pink appearance ensures easy application monitoring, and the highly viscous formulation (200,000-750,000 cps) guarantees superior gap filling for close-fitting, rigidly structured components. Ideal for industrial and automotive applications, this product fills gaps up to 0.25mm, providing a rigid and durable adhesive layer that excels under demanding conditions.
- Max working temperature: 204°C, suitable for high-heat environments
- Excellent resistance to fluids, solvents, and chemicals ensures reliability in aggressive settings
- Fast activation using compatible primers (7649, 7471) and convenient curing at ambient temperature
- High hardness after cure (~80 Shore D) for stable, lasting performance
- Recommended for use on metal flange assemblies with minimal movement
Its anaerobic composition means ZDS-510 cures only in the absence of air, making it the go-to solution for tightly enclosed flanges and joints where leak prevention is paramount. It is best suited for metal, but can also seal composite and ceramic parts in highly chemical-exposed industries. Robust chemical and solvent resistance distinguish this flange sealant, providing long-lasting protection in automotive, marine, industrial machinery, and electronics sectors. For optimal results, use a compatible primer to accelerate cure speed and maximize adhesion on passive metals. ZDS-510 is the reference choice where extreme thermal and fluid resistance are required, ensuring stable, rigid sealing performance for years.




