LOCTITE SI 5900 Black Gasketing Compound 300ml Online | RTV Silicone Gasket Maker

The LOCTITE SI 5900 Black Gasketing Compound 300ml is a premium RTV silicone gasket maker designed to create durable, flexible, and leak-proof seals for automotive, industrial, and engineering applications. Manufactured by LOCTITE, this high-performance black silicone gasketing compound offers excellent resistance to engine oil, coolant, transmission fluid, water, vibration, weathering, and elevated temperatures.

LOCTITE SI 5900 cures at room temperature to form a tough, flexible silicone gasket that replaces conventional cut gaskets in many sealing applications. Its low-odor, non-corrosive, and sensor-safe formulation makes it suitable for use on modern engines, industrial equipment, pumps, compressors, gearboxes, transmission housings, hydraulic systems, and metal flanges.

Key Features

• LOCTITE Product
• Model: SI 5900
• Pack Size: 300ml
• Black RTV Silicone Gasketing Compound
• Flexible Gasket Maker
• Low Odor Formula
• Sensor Safe & Non-Corrosive
• Excellent Oil & Coolant Resistance
• High Temperature Resistance
• Vibration Resistant
• Strong Adhesion to Metal Surfaces
• Industrial Grade Performance

Applications

• Engine Assemblies
• Valve Covers
• Oil Pans
• Gearboxes
• Transmission Housings
• Water Pumps
• Compressors
• Hydraulic Systems
• Industrial Machinery
• Automotive Maintenance
• Manufacturing Plants
• OEM Equipment

Choose LOCTITE SI 5900 Black Gasketing Compound for dependable sealing, superior leak protection, and long-lasting industrial performance.