Proxon APM 2K Standard
What
PROXON APM 2K STD is a two-component cementitious waterproofing system made with high-grade cement, fillers, additives, and acrylic polymer. It forms a durable, flex- ible coating ideal for roofs, underlays, and masonry surfaces.
Why?
- Superior chemical bond
- High abrasion resistance
- Optimized polymer ratio
- Enhanced crack control
- Resists water pressure
- Easy, cost-effective application
Usage
How to use?
- Clean, roughened surface
- Remove rust completely
- Mix full pack
- Add 15% water
- Apply two coats
- Avoid extreme temperatures
Application
Surface Preparation:
Ensure all surfaces are sound, clean, and free from dust, oil, grease, paint, plaster, and other contaminants. Remove laitance using mechanical methods. Smooth sub- strates must be roughened using tools like scabblers or needle guns. Corroded rein- forcement steel should be fully exposed and cleaned to a bright finish using emery cloth, grit, or sandblasting.
Mixing:
Mix the entire pack at once. Add 15% clean water (1.125 liters for a 7.5 kg kit). Blend the
powder and liquid components thoroughly to achieve a uniform, lump-free mix. Use in dry-pack form to repair cracks before coating.
Application:
Pre-wet the surface before applying PROXON APM 2K STANDARD. Apply the first coat evenly and allow 6–7 hours of drying. Apply the second coat perpendicular to the first. Maintain application between 10°C–40°C and protect the surface from water for 24–48 hours. Clean tools & equip- ment with water immediately after use.