Dr. Fixit Fastflex is a 2-component heavy duty waterproof coating for brick and concrete surfaces. The impermeable coating can withstand hydrostatic pressure up to 10 m and has excellent adhesion to concrete and masonry surfaces. It is used for damp proofing at plinth/DPC level and as a preventive waterproof coating on internal and external masonry walls against rising dampness (shora/efflorescence). The brochure also lists it as the Advance-system undercoat for water tank, roof and bathroom & kitchen.

Key features

• Withstands up to 10 m hydrostatic pressure
• Highly impermeable flexible film (passes 5 bar positive water pressure)
• Dry film thickness up to 1200 micron
• Breathable coating - allows vapours to pass through
• Excellent adhesion to concrete and masonry surface
• 2-component pre-pack: powder component added to polymer, not diluted with water

Applications

• Damp proof coating (DPC) on plinth beam in new construction
• Preventive waterproof coating for internal and external masonry walls up to 1 m above plinth (rising dampness / shora)
• Brick and concrete surfaces
• Undercoat (Advance system) for water tank, roof, and bathroom & kitchen waterproofing

Specifications

Product Type: 2-component heavy duty waterproof coating | Hydrostatic Pressure Resistance: Up to 10 m | Positive Water Pressure: Passes 5 bar | Dry Film Thickness: Up to 1200 micron (1.2 mm) | Coverage (2 coats): 5 to 6 sq ft per kg | Coverage per Method Statement (2 coats): 0.42 - 0.50 sq m per kg | Shelf Life: 12 months | Pack Size: 12 kg | Breathability: Breathable - allows vapours to pass through | Primer: Dr. Fixit Pidicrete URP admixed with cement 1:1.5 @ 4 sq m per kg | Mixing: Slow speed mechanical mixer; add powder component slowly to polymer; do not dilute with water; stand 2-3 minutes to release trapped air | Application: Brush; 1st coat, dry completely 6-8 hrs, 2nd coat at 90 degrees to the 1st coat | Curing before plaster / DPC mortar and finishing: Minimum 3-5 days

Packing: 12 kg pack (2-component)