JENSIL - K, Na

The standard cement for acid resistance made from liquid and graded power. Jensil -K is widely used for bonding acid proof tiles, bricks and stones in tanks. tower and floor lining Jensil -K is resisting to all acids in any concentration (except HF acid) solvents and brines. It does not resist alkalies. Jensil -K resists high temperature up to 800º C.


Use

Brick / tile based on Jensil - K is recommended for severe corrosive conditions as in reaction vessels, storage tanks, neutralisation pits, drains, floors and other areas

Jensil - K is used in different industries  like  Chemical Plants, Fertilizers, Dyestuff industries, Textile Mills Explosive material manufactures, Electro-plating plants, Refinery and Battery makers etc.


Physical Data

  Mixing ratio
Powder : Syrup: (parts by  Weight)

:

3:1
Color 

:

White
Density

:

120 ibs / cubic fit
Working Time at 27 ±2° C (Minutes)

:

20
Setting Time at 27 ±2° C (Minutes)

:

180

Properties

PROPERTY

UNIT VALUE
(7 DAYS)
Tensile Strength, min Kg / Cm² 20
Compressive Strength, min Kg / Cm² 150
Bond Strength, min Kg / Cm² 5
Flexural Strength, min Kg / Cm² 40
Density, min Kg / Cm² 1985
Water absorption, maximum Kg / Cm² 12
Co-ef of Expansion

%

1:8 x 10-5

Maximum Temperature Limit.

°C

600

Directions for Use

This is fast setting silicate cement  based on Sodium and Potassium, Silicate which is used in very strong Acids and high temperatures. It also resists almost al solvents used in Chemical plants.

Jensil -K, Na is available in two components, solution and a power . Both these are mixed at site before use in ratio of 1:3 (Solution to Powder) and gives a very smooth workable mortar which sets in half an hour to a solid hard mass.

It will resist almost all  acids, except Hydrofluoric Acid. It has also poor resistance to water and dilute acids and alkalies.

Great care should be taken in mixing the mortar since it sets very quickly. Only small quantities must be mixed which could be used in15 to 20 minutes. If it starts setting. the mortar will not adhere to the brick surface and will only roll up on it, indicating its uselessness and should be discarded and  another fresh mixing should be made. Allow the brick work to dry for 2 days after  which it should be painted with 20% Hydrochloric Acid.

Kindly consult our Technical service Department for definite recommendations, of course without obligation.


Chemical Resistance

Jensil -K at room temperature , has resistance to wide range of  all concentration acids.  It does not resist Alkalies Jensil-k, Na resists high temperature up to 800°C .


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Packing

Jensil -K Powder : 50 Kg bag
Jensil -K Syrup : 35  Kg drum

Transportation

During transport, containers must be protected from contact with other Chemical  and should not be exposed directly to sunlight, Syrup and Powder shall always be kept apart to void exothermic reactin between the two.


Storage & Shelf Life

Jensil -K, Na  powder and Syrup  should  be kept in a cool and dry place in tightly closed condition, away from moisture, heat and direct sunlight. For safety  reasons, always ensure that  Jensil -K, Na Syrup and Powder are stored away from each other.


Shelf life 

: Shelf life at 20 Deg. C at  ambient temp.
Powder 24 Months 24 Months
Syrup 24 Months 24 Months

In case if the ambient temp. is more than 30-35 Deg. C, the shelf life of the above materials will get  reduced  accordingly.


Handling Precautions

Since the odour emanating from the Syrup and from prepared mortar is irritating, it is important that the workplace be provided with adequate ventilation. Contact with skin should be avoided, since  it caused irritation / itching. It is recommended that barrier cream be applied before handling Jensil -K, Na mortar. In case of contact with ski it is washed with soap and plenty of water. If Jensil -K, Na Syrup  splashes in to the aye, eye is washed with plenty of water and medical advices is sought.


Whilst  JENNY CORROSION CONTROLLERS strives to ensure that any advice, information or recommendation given are appropriate and correct, it cannot accept any liability directly or indirectly arising out of the use of the products, since the method and place of application of the product are beyond its control.



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