General Coatings Ultra-Guard 5700 Mastic, 3.5 gal pail **All items may be subject to quantity and color restrictions. Please contact the office for availability.**
ULTRA GUARD 5700 SILICONE MASTIC is a high-solids, heat resistant, single component, brush/trowell grade silicone mastic. Ultra-Guard 5700 Mastic can be used to seal around penetrations, reinforce seams and waterproof low areas, including drains and scuppers. Ultra-Guard 5700 Mastic features exceptional adhesion, low temperature flexibility, high tensile, and outstanding UV resistance.
Recommended Uses:
In accordance with Energy Codes and energy efficiency requirements, lower ACH rates are required and desired. No-Burn Plus Spray Seal helps to reduce the ACH within the building envelope.
In addition to air sealing capabilities, No-Burn Plus Spray Seal provides fire protection, equivalent to fire retardant treated wood (FRTw). All features packaged in a one-step application, eliminates other products and saves on costs.
Benefits: