Foster® 30-90 Vapor Safe Coating is a premium water-based mastic designed to serve as an exceptional vapor barrier with high permeance resistance. It is a white, non-flammable coating that provides superior protection against moisture penetration and air leakage. Ideal for use in a wide range of climates, this Foster sealant is packaged in a 19-liter (27 kg) pail for convenience and efficiency.

Specifications and Properties

• Type: Water-based Mastic
• Color: White
• Brand: Foster
• Packaging: 19 liters / 27 kg pail
• Permeance: High resistance, details available in product data sheet
• Application Temperature Range: Consult product data sheet for specifics
• Drying Time: Will vary based on temperature and humidity
• Shelf Life: Typically 12 months when stored properly
• VOC Content: Complies with environmental regulations; exact figures in product data sheet

Features and Application

• Water-Based: Eco-friendly and easy to clean up with water.
• Non-Flammable: Ensures safety during application and once cured.
• High Permeance Resistance: Provides an effective vapor barrier to prevent moisture transmission.
• Versatile: Suitable for use on most common construction materials and surfaces.
• Easy Application: Can be applied with a brush, roller, or spray equipment for user convenience.
• Durable: Offers long-lasting protection in various environmental conditions.

This product is designed for professional use and should be applied in accordance with the manufacturer's guidelines provided in the product data sheet and safety data sheet. Suitable for a range of applications, including sealing HVAC systems, ductwork, and insulation facings, Foster® 30-90 Vapor Safe Coating is a reliable choice for contractors looking to ensure effective moisture control in their projects.