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RAPIDITE
Note:- Rapidite is registered trademark of j .N .Oil & Chemicals(india)
TECHONYX RAPIDITE 2-IN-ONE COMPOUND
(Rapid setting and Anti-freeze compound)
In cold regions of world construction works used to be
stopped due to extreme cold weather conditions. Additives for
enhancing cement water reaction where used at some place but
those where costly and beyond common mans economic position,
which was itself a problem. In order to overcome the problem a
compound was introduced which become famous in various regions
of world. Various types of set accelerators are developed as
on today, as much as low temperature or freezing and other
conditions at a place or region such type of Set accelerator
or RAPIDITE is used.
Description
RAPIDITE 2 IN 1 is a specially developed Concrete Set
Accelerator , a ready-to-use, liquid admixture. It accelerates
initial setting time(cement-water chemical reaction HYDRATION)
one to three times faster than normal mortar and concrete and
acts as anti-freeze within cement concrete. It improves
workability and strength while fastening the hydration of
cement . It makes the mix easier to place and speeds
construction by shortening the initial set and curing time.
Time and labor are saved, because forms and other protection
can be removed earlier, and finishing can be started.
PHYSICAL & CHEMICAL DATA
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S.No
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TEST
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Test valve
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TEST METHOD
Reference
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1.
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Colour
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Lemon-Orange
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Visual
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2.
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Appearance @ Room Temp.
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Clear bright Liquid
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Visual
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3.
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Relative Density g/ml@20 ͦ C
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1.086 ±0.1
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IS-1448/P-32
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4.
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Pour point ͦ C
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(-8) ±1
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IS-1448/P-10
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5.
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Boiling point ͦ C
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99.2 ±2
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IS-5759/ANNEX-A
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6.
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Freezing Point ͦ C
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(-10) ±2
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IS-5759/ANNEX-D
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7.
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PH Valve
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7.2 ±2
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IS-5759/ANNEX-E
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8.
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Solubility
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100% water Soluble
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Water base
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Dosage:-Mix with water part or wet concrete
1 ltr –3 ltr to a 50kg bag of cement in concrete . Site Engineer may increase or
decrease the ratio keeping in view the intensity of low temperature, Humidity, Site
conditions and concrete mix grade. e,g if ratio of sand-aggregate in mix is more
quantity of Rapidite 2 in 1 can be increased as need. For cold under water
constructions the ratio can be increased upto 5 ltrs / bag, but do not over dose.
Uses:-
RAPIDITE 2 in 1 is recommended for use during cool and cold weather to accelerate the set
time and reduce the risk of frozen mortar and concrete mixes. However, RAPIDITE 2 in 1 can
be used any time you want to accelerate the set time to decrease turnaround time.
RAPIDITE 2 in 1should not be limited to use during extreme cold months . Increased
workability and earlier strength are also obtained when temperatures are in the (10º to 30º
C) range, because any time the temperature drops below (21º C), there is a reduction in the
rate of cement hydration. During cold and hot weather application, ( Ref:-follow ACI 305 &
306 recommendations). Features/Benefits
- Accelerates initial set time one to three times faster than normal concrete and mortar.
- Increases compressive strength .
- Provides Anti –freeze properties.
- Speeds up hydration of cement.
- Increases workability of concrete or mortar mix in colder temperatures.
- Speeds construction due to reduced setting and curing time.
- Allows earlier removal of concrete forms or other protection.
- Very ideal frost proof and corrosion resistance
- Effectively solves purpose, saves time , money, and man power
· Final setting time :- Normal
· 28-day compressive strength Almost100 % .
· Theoretic shelf life Over 24 months while stored in dry and clean environment
· Technical Know-how from USA.
Specifications:- ASTM C 494, Type C
Application:-
RAPIDITE 2 in 1 is employed in construction works of ,Buildings, Pavements, roads,
Tunnels, Railway track foundations, Bridges, Motorways, Hydral projects, Under water
constructions, under water concrete foundations, columns, Over head water tanks,
reservoirs, filtration plants, Helipads, Runways,
Cleaning of tools & Equipment
Tools and equipments can be cleaned with simple water.
Storage and shelf life
Store the material at a cool & dry place (preferably at 25˚C Temp. )It may freeze at
extreme minus temperatures if stored for long time but can be reconstituted by
stirring.
Packing
5 Litre, 20 Litre, 220 Litre, or as per requirements (For bulk quantities)
Precautions
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Do not mix it with dry cement.
- Add to mixing water part or directly to the wet concrete mix.
- Maintain water-cement ratio as low as possible.
· Do not mix it with other chemicals.
- Never use with sub-standard Cement/Sand/Aggregate (refer BIS specifications for quality parameters of the materials)
EMERGENCY AND FIRST AID PROCEDURES
EYE CONTACT: If irritation or redness develops, move victim away from exposure
source and into fresh air. Flush eyes with water for fifteen (15) minutes. If symptoms
persist, seek medical attention.
SKIN CONTACT: Remove contaminated shoes and clothing. Cleanse affected area(s)
thoroughly by washing with mild soap and water. If irritation or redness develops and
persists, seek medical attention.
INHALATION: N/A
INGESTION: Induce vomiting or by touching a finger to the back of the victim’s throat.
Keep the victim’s head below the hips to prevent aspiration into the lungs. Consult a
physician, immediately
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DESCLAIMER:-Product performance is affected by many factors, including storage, method and
conditions of application
and use. User testing is ESSENTIAL to determine suitability and compatibility of product for intended
method of
application and use. Our WARRANTY is that the product has been manufactured to specifications we
provided . In no event shall company be liable for any consequential, indirect or other damages whether
arising from negligence or otherwise as the final use of the product is beyond our control.
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