Make Wet Surface Repairs!
AP-2400
Silicone Mastic
A One-Part, High-Performance, Low VOC Mastic Great for Roof Repairs!
Description
Armour Proof AP-2400 Silicone Mastic is a one-part, high solids, low VOC silicone elastomeric flashing mastic specifically designed for use in sealing roof penetrations, seams, curbs, flashings and other areas on the roof where water infiltration is possible. It works well on roofs that were previously coated with AP-5200 Silicone Coating. Once cured, this liquid applied silicone mastic provides a durable, seamless, flexible, waterproof membrane that resists lateral movement, shear and will allow for normal expansion and contraction.
specifically designed for use in sealing roof penetrations, seams, curbs, flashings and other areas on the roof where water infiltration is possible.
Quick Application Guide
Coverage Rate
100
Average linear feet per gallon
Dry Time To Touch
6 HRS
Average
Tack Free Time
8–12 HRS
Average
Application, Coverage & Drying Time
Brush apply AP-2400 at a rate of 100 linear feet over a seam at 4” wide. Minimum wet mil thickness shall be 40 mils. Normal drying time is 6 hours to touch, tack free in 8-12 hours.Preparation of Substrate
Surface must be cleaned, free of all loose particles, dirt debris and other contaminants that could inhibit adhesion. Refer to the Armour Proof Coatings Specification for detailed instructions on how to prepare the specific substrate.Limitations and Precautions
Shelf Life is 12 months stored indoors at 50 – 85°F. Avoid contamination in sealed containers. Store away from heat, sources of ignition and incompatibles. Use only in well ventilated areas. Refer to SDS for more information. Note: Silicone can be applied on many substrates, but many coatings will not stick on-top of silicone. Be sure to following your Armour Proof Coating Specification and/or Get in Touch with Your Local Rep.Use as Part of a System with these products:
AP-5200
Silicone Roof Coating
AP-5400
High Solids Silicone Roof Coating
Product Information
Sizes Available
Tools Needed
DATA SHEETS
Available From These Distributors
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