Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker
Superior Oil Resistance Performance
Permatex Ultra Black retains high flexibility and oil resistant properties through use of a patented adhesion system. This sensor-safe, low odor, non-corrosive formula meets performance specifications of OE silicone gaskets and provides superior resistance to powertrain fluids.
Key Features:
- Fast-curing formula - Sensor safe, low odor, and non-corrosive
- High flexibility and oil resistance - Superior adhesion to oily surfaces with long-term durability
- OEM specified and approved - Meets performance specifications of OE silicone gaskets for dealership warranty requirements
- Temperature resistance - Operating range from -65°F to 500°F (-54°C to 260°C) intermittent
- Chemical resistance - Resists auto and shop fluids, vibration, aging, weathering and thermal cycling without hardening, shrinking or cracking
- Eliminates pre-formed gaskets - No need for pre-cut gaskets in many applications
Technical Specifications:
- Specific Gravity: 1.26
- Flash Point: 200°F
- Full Cure Time: 24 hours
- Package Size: 3.35 oz tube
- Color: Black
- Compatible Substrates: Aluminum, brass, iron, steel, glass, plastic, stone, wood