Cemix Penetron Admixture

DESCRIPTION:

PENETRON ADMIX is an integral crystalline concrete waterproofing & durability enhancing admixture, which waterproofs and protects concrete in-depth.
It consists of Portland cement, specially treated quartz sand and a compound of active chemicals. When PENETRON ADMIX is mixed with the concrete when it is batched, the active chemicals combine with the free lime and moisture present in the capillary tracts of the concrete over time to form an insoluble, crystalline structure. These crystals continuously fill the pores and micro cracks in the concrete preventing any further water ingress (even under high hydrostatic pressure). These crystals are active for the life of the concrete meaning it is permanently protected.
The product still allows the passage of vapour through the structure (i.e. the concrete will be able to “breathe”). In addition to waterproofing the structure, PENETRON ADMIX protects concrete against seawater, chloride ions, wastewater, aggressive ground water and many other aggressive chemical solutions. PENETRON ADMIX is suitable for use in contact with potable water and therefore can be used in water storage tanks, reservoirs, water treatment plants …etc.

TYPICAL APPLICATIONS:

• Any concrete requiring waterproofing & enhanced durability characteristics
• Water retaining structures & tanks
  
• Basement retaining walls
  
• In-ground structures
  
• Underground structures
  
• Tunnels
  
• Lift shafts
  
• Swimming pools
  
• Drinking water tanks
  
• Sewage & water treatment plants
  
• Parking structures
  
• Marine structures & concretes exposed to chlorides
  
• Precast concrete
  
• Foundations
  

ADVANTAGES:

• Becomes a permanent integral part of the concrete, producing watertight & highly durable concrete
• Completely effective against high hydrostatic pressure
  
• Continuously seals concrete’s pores, capillary tracts and micro cracks for the life of the concrete
  
• Continuously seals hairline and small cracks up to 0.4 mm in width for the life of the concrete
  
• Protects embedded steel against corrosion by chloride ions
  
• Increases concrete’s compressive strength
  
• Resists chemical attack (pH3-11 constant contact, 2-12 intermittent contact)
  
• Provides a range of protection from freeze/thaw cycles, aggressive subsoil waters, sea water, carbonates, chlorides, sulphates and nitrates
  
• Waterproofing and chemical resistance properties remain intact even if the surface is damaged
  
• More robust, durable and less costly than membrane water proofing systems
  
• Cannot come apart at the seams, tear or puncture
  
• Does not require protection during backfilling, placement of steel or wire mesh, and other common procedures
  
• Easy to use
  
• Nontoxic. Suitable for potable drinking water applications
  

TECHNICAL DATA:
CONTAINER APPEARANCE: Cementitious powder
FRESH CONCRETE TEMPERATURE: >5ºC
POTABLE WATER USE: Suitable
HYDROSTATIC PRESSURE USE: Suitable

For more info visit www.penetron.com