Fiberlock TBC Transite Barrier Compound Coating Asbestos Cement Board Sealer 18.9L

TBC Transite Barrier Compound is a high solids water based coating designed specifically for sealing exterior asbestos containing fibre cement boards. It forms a durable, flexible barrier that protects and encapsulates Transite surfaces in exterior and interior environments.

Key benefits

• Seals and encapsulates asbestos cement board surfaces
• Provides UV and mould resistant protective barrier
• Maintains flexibility while forming a tough surface film
• Helps reduce fibre release from aged or friable Transite
• Supports long term exterior surface protection

Applications

• Exterior asbestos cement board (Transite) sealing
• Industrial building cladding and façades
• Commercial and institutional exterior wall systems
• Interior asbestos cement surface encapsulation
• Maintenance and remediation of aged fibre cement materials
• Pre-primed asbestos substrate protective coating systems

Features

• High solids thermoplastic water based copolymer formulation
• UV resistant surface protection
• Mould resistant dry film coating
• Class A fire rated performance
• Complies with federal and state VOC requirements
• Interior and exterior use capability
• Can be applied by brush, roller, or airless spray
• Must be applied over approved Fiberlock surface conditioner primer
• Forms hard but flexible protective coating
• Must be mixed thoroughly before use
• Do not dilute or mix with other products

Why choose this product

Used by asbestos remediation professionals to stabilise and seal Transite surfaces where long term exterior exposure protection and regulatory compliant encapsulation is required.

Specifications

• Product type: Transite asbestos cement board barrier coating
• Brand: Fiberlock TBC Transite Barrier Compound
• Formulation: Water based thermoplastic copolymer, high solids
• Volume: 18.9 L
• Application method: Brush, roller, airless spray
• Brush specification: Synthetic, nylon or polyester bristle
• Roller specification: Synthetic fibre 3/8 inch to 1/2 inch nap
• Spray tip size: 0.019 to 0.021
• Spray pressure: 2500 to 3000 PSI
• Minimum spray output: 0.50 gallons per minute
• Coverage: 50 to 100 ft2 per gallon on Transite surfaces depending on porosity and film thickness
• Touch dry time: 1 to 2 hours at 70°F (21°C) and 50% RH
• Recoat time: 8 to 16 hours
• Full cure time: 12 to 24 days
• Application temperature: Above 50°F (10°C)
• Storage temperature: 40°F to 90°F (4.5°C to 32°C), recommended 50°F to 80°F
• Surface requirement: Clean, dry, free of dust, rust, grease, oil, mildew, loose paint
• Primer requirement: Must be applied over approved Fiberlock surface conditioner
• Topcoat compatibility: Can be top coated with paint for aesthetic finish
• Safety requirement: NIOSH approved respirator recommended when spraying
• Regulatory compliance: Meets EPA, OSHA, federal, state and local asbestos handling requirements
• Function: Exterior and interior asbestos cement board encapsulation and barrier coating