ABRO Grey RTV Silicone Gasket Maker – 343°C (42.5g):

Professional Grade – High-Temperature Resistant – Sensor Safe

Description:
ABRO Grey RTV Silicone is a high-performance, industrial-grade gasket maker designed for applications requiring a stiffer, torque-resistant seal. Formulated for automotive, marine, and mechanical assemblies, it withstands extreme temperatures and forms a durable, oil-resistant gasket directly on parts.

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Technical Specifications:

• Color: Grey

• Cure Type: Acetoxy

• Temperature Resistance:

  • Continuous: up to 316°C

  • Intermittent: up to 343°C

• Volume: 42.5g (1.5 oz) tube

• Skin Time: ~10–15 minutes

• Full Cure Time: 24 hours (dependent on humidity and thickness)

• Tensile Strength: Approx. 2.0 MPa

• Elongation: ~350%

• Shore Hardness: A 25–30

• Sensor Safe: Yes – oxygen sensor and electronic module safe

• Resistant to: Oil, transmission fluid, water, antifreeze, and most automotive fluids

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Applications:

• Valve covers

• Timing covers

• Oil pans

• Water pumps

• Thermostat housings

• Transmission pans

• Gearbox covers

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Key Features:

• Stiffer compound: Excellent for applications needing high torque retention

• High adhesion: Bonds well to metal, glass, ceramic, and some plastics

• Flexible and durable: Remains elastic after curing

• OEM specified: Trusted by mechanics for replacements of pre-formed gaskets