DESCRIPTION:
AT-PLAST 301(I) KB is a highly effective water-reducing agent and super plasticiser based on Polycarboxylate of High Molecular weight for promoting Compressive Strength and free flowing concrete. Does not contain any added Chloride.
STANDARDS:
It complies with IS: 9103 and ASTM C494 Type F
USES:
- AT-PLAST 301 (I) KB is used for the following types of concrete:
- Ready mix concrete
- Pumped and construction concrete
- Slip form concrete
- Concrete at mild to cold temperatures
ADVANTAGES:
- Combination of hardening accelerator and high range water reducer
- Excellent high early strength
- Good workability and slump life
- Compatible with air entraining agents
- Non-toxic, does not promote corrosion
- Ultimate strength is not affected
- Also suitable at very low atmospheric temperature
TECHNICAL DATA:
APPEARANCE | Brown liquid |
TYPE | Long Chain Polymer type dispersion |
SOLID CONTENT (%) | 28% ± 2% |
pH VALUE | > 6 |
CHLORIDE CONTENT (%) | < 0.01 |
SPECIFIC GRAVITY (27℃) | 1.07 ± 0.02 |
SHELF LIFE | 12 months |
(All technical data stated herein are based on tests carried out under laboratory condition)
CONSISTENCY:
- AT-PLAST 301 (I) KB is formulated from carefully selected raw materials and is manufactured under control conditions produce a consistent product.
HANDLING:
- AT-PLAST 301 (I) KB is formulated from chemicals, which present no fire or health hazards.
RATE OF ADDITION:
- With small dosage the increment of slump is more. The dosage depends on the cement content and the W/C ratio.
DOSAGE:
- For soft plastic concrete 0.60% – 0.85% by weight of cement
- For flowing self-compacting concrete (S.C.C) 0.80% – 1.20% by weight of cement the concrete
- Actual dosage depends on site trial
ADDITION : AT-PLAST 301 (I) KB is added to the gauging water or added into the concrete mixer. To obtain the optimum result of high water reduction we recommend thorough mixing at a minimal wet mixing time of 60 seconds. Addition of remaining gauging water to be fine-tuned as per concrete consistency, the same may only be started after 2/3 minutes of the wet mixing time to avoid surplus water in the concrete.
PACKAGING & STORAGE:
o AT-PLAST 301 (I) KB is available in 200 kg barrel or in Tanker
o Shelf life is 12 months in original & sealed packing
o Keep packing in cool, dry place away from heat, cold and moisture
o Stir material well before use
HEALTH & SAFETY:
- Protect hands with rubber gloves and eyes with goggles.
- Accidental splashes to the skin or eyes must be rinsed immediately with clean water or boric acid solution.
- Store in well-labeled containers.
- Ensure proper ventilation during product application and do not smoke during use.