Elring Dirko HT Grey 70ml Liquid Gasket - High Temperature Resistance

Elring Dirko HT Grey is a premium sealing compound specifically designed for applications requiring high temperatures and exceptional chemical resistance. This single-component, oxime-silicone-based sealant offers long-lasting elasticity and excellent adhesion to a wide range of materials, including various metals, cast iron, plastics (excluding PE, PP, and PTFE), and glass. This makes the product ideal for demanding industrial and automotive applications where reliability and durability are crucial.

Key Features of Dirko HT Grey

• Oxime-Silicone Base: Dirko HT Grey is based on oxime-silicone, which ensures a neutral curing process at room temperature. This means no acidic by-products are released, reducing the risk of corrosion on metal surfaces and enhancing safety.

• Temperature Resistance: Dirko HT Grey offers excellent temperature resistance, remaining effective at temperatures ranging from -60°C to +285°C, with the capability to withstand short-term peaks up to +315°C. This makes the sealant ideal for applications where extreme heat is encountered, such as in engines and exhaust systems.

• Excellent Adhesion: This sealing compound provides superior adhesion to various surfaces, including galvanized steel, aluminum, and certain plastics like polyamide 6.6. Its versatility makes it an excellent choice for diverse sealing needs in both automotive and industrial applications.

• Durable Elasticity: With a break elongation of 400% and a tensile strength of 3.3 N/mm², Dirko HT Grey offers not only excellent flexibility but also long-lasting durability under heavy conditions. The material remains elastic after curing, making it resistant to vibrations and mechanical stress without cracking or breaking.

• Chemical Resistance: Dirko HT Grey is resistant to a wide range of chemicals, including mineral oils, synthetic oils, lubricants, coolants, UV radiation, and both cold and hot water. This chemical resistance ensures that the seal maintains its integrity even in aggressive environments like engine compartments and industrial installations.

Applications Elring Dirko HT Grey is designed for use in a wide range of applications, offering excellent sealing performance:

• Valve Covers and Oil Pans: Ideal for sealing valve covers and oil pans in engines, where the sealant must withstand high temperatures and oils.

• Water and Oil Pumps: Due to its excellent chemical resistance, this sealant is perfect for sealing water and oil pumps, where contact with coolants and lubricants is required.

• Thermostat and Control Housings: Dirko HT Grey provides effective sealing in thermostat and control housings, where precise seals are necessary to prevent leaks.

• Drives and Transmissions: From differentials to gearboxes, this sealant provides reliable seals that can withstand mechanical and thermal stress.

• Flange Connections and Lighting: Suitable for sealing flange connections and lighting elements, where waterproofing and durability are important.

Application and Use Applying Dirko HT Grey is simple and does not require specialized skills. For optimal results, surfaces to be sealed should be thoroughly cleaned and degreased. The sealant can be applied at ambient temperatures between +5°C and +35°C. After application, the material reacts quickly with moisture in the air, forming a skin within minutes and fully curing within 24 hours under normal conditions (23°C, 50% relative humidity).

Storage and Shelf Life For best performance, Dirko HT Grey should be stored in a cool (+5°C to +25°C) and dry environment. In unopened packaging, the product has a minimum shelf life of 12 months, meaning it can be stored safely for future use.

Conclusion Elring Dirko HT Grey is a versatile and reliable sealing compound perfect for applications in both automotive and industrial sectors. With its excellent temperature and chemical resistance, strong adhesion, and lasting elasticity, this sealant provides the performance and durability needed to ensure critical seals. Whether for engines, pumps, or industrial equipment, Dirko HT Grey is the solution for long-lasting and effective sealing.