"We cannot afford to work without Kalmatron."

---Los Angeles Department of Water and Power

KALMATRON® KF-A is a patented (U.S.A. Patent 5,728,208) powder admixture to concrete mixes. KF-A provides high early strength, quick setting times, resistance to rebar corrosion and absolutely NO shrinkage cracks. KF-A is used in shotcrete, gunite, precast, cast-in-place, poured, plaster, stucco and many other kinds of applications. 100% non-toxic and safe for drinking water.

Production of bathtubs, kitchen sinks, countertops, veneers, and roof tiles with Kalmatron KF-A results in natural-looking, ceramic-strength, durable concrete products. By using KF-A, it is also possible to utilize a great variety of local raw materials as filler and aggregates, including industrial waste such as glass, wood, paper, and metal. We provide mix designs on request.

Packages:
10 lb, 20 lb and 50 lb airtight plastic bags
For bulk orders, bags are stacked on a pallet, 
up to 64 bags per skid.
CONCRETE CANVAS

Hangars, domes, sheds, emergency shelter & garden furniture

Production of Concrete Canvas with KF-A makes the Canvas waterproof and impermeable to both liquids and gases. KF-A is used in damp and highly corrosive environments, without any other supplementary materials - just KF-A, cement, sand/aggregate and water.
KEY FEATURES of KF-A:

• No curing is needed
• 100% waterproof
• Impermeable to water, crude oil, sugars, acids and salts
• No other admixtures needed
• 100% non-toxic
• Can be applied -4 F up to 104 F
• Great batch workability ("the creamy effect")
• Freeze-thaw resistance
• Salt resistance
• De-mold in 8 hours
• Stops and prevents rebar corrosion
• No flaking, curling, or slab deformation
• No efflorescence or "concrete flu"
• Upgrades any concrete mix to High Performance Concrete
​KALMATRON COUNTERTOP PRODUCTION: