Techno Crete Ltd. | Construction Chemical Company in Bangladesh

Concrete & Mortar Admixture

Hind Plast N

NORMAL PLASTICIZER CUM WATER REDUCING CONCRETE ADMIXTURE.

Hind Plast N is a Ligno Sulphonate based normal plasticizer cum water reducer conforming to IS: 9103: 1999 (Reaffirmed 2004) Edition 2.2 (2007-08) and ASTM C 494 Type A.

Technical Data Sheet (TDS)

Product Description

USES :

Hind Plast N is recommended for use in concrete floor slabs, foundation, column, beams, & pavement.

ADVANTAGES :

Hind Plast N is a low cost water reducer, which can be used to get one or a combination of benefits:

  • As a water reducer: Reduction in W/C ratio increases strength but reduces workability,
  • Hind Plast N maintains the workability and reduces permeability.
  • As a workability aid increased workability can be achieved by using Hind Plast N for a given water cement ratio which will increase the flow characteristic of the concrete leading to easy placement, compaction and finishing.
  • Reduction of cement content: Hind Plast N can be used to reduce cement content to the extent of 8 to10% by maintaining the original strength specified and workability and reducing the water content required for the given mix.

APPLICATION :

The optimum dose depends on type of mix, grade of concrete, cement content and the desired workability. As a guide Hind Plast N is added with the mixing water prior to its addition to wet aggregate cement mix @ 0.3% to 1.0 % by weight of cement. It is advisable to carry out trial mixes to establish the exact dosage rate required. It is compatible with all types of Portland cement.

PROPERTIES :

AspectDark brown liquid
Specific Gravity1.17 ± 0.02 at 27 º C
Chloride content0.20 % (max)
Air Entrainment< 1% additional air is entrained.
pH>  6

SHELF LIFE :

12 months from the date of manufacture.Should be stored in a cool and dry place away from direct sunlight.

PACKING :

 250 kg in HDPE container

HANDLING PRECAUTION :

Hind Plast N is non-toxic and ingestion is to be avoided. Any splashes to the skin must be washed with water. If contact with eyes occurs, wash well immediately with water and seek medical advice.

Hind Plast Super(TM)

SUPERPLASTICISER CUM HIGH RANGE WATER REDUCING ADMIXTURE AND WATERPROOFING  COMPOUND FOR CONCRETE.

Hind Plast Super(TM) is a High range water reducer cum slump retainer,  plasticizer cum water proofing admixture specially suitable for concreting for all climates, bearing BIS Certification Mark IS 9103:1999 (Reaffirmed 2004) Edition 2.2 (2007-08)  and also conforms to IS 2645 : 2003 and ASTM C 494 Type G.

Technical Data Sheet (TDS)

Product Description

USES :

Hind Plast Super(TM) is recommended for use in floor slabs, foundation and slender components with packed reinforcement, columns, beams and shotcrete.

ADVANTAGES :

  • Improves very high workability to concrete mixes without addition of extra water.
  • Improves the retention of high workability with time without excessive retardation of set.
  • Reduces permeability.
  • Produces flowable concrete.
  • Extends the setting.
  • Water reduction up to 20% . Higher percentage of water reduction can be achieved depending on Mix Design.
  • Significant increase in ultimate strength.
  • No shrinkage effect.

APPLICATION :

Use Hind Plast Super(TM) @ 0.2 to 2% by weight of cement. It is advisable to carry out trial mixes to establish the exact dosage rate required. It is compatible with all types of cement.

PROPERTIES :

AspectDark Brown liquid
Specific gravityRanges from 1.05 to 1.25 at 27º C
Chloride content0.2 % (Max)
 pH >  6

SHELF LIFE :

18 months from the date of manufacture in unopened condition. Should be stored in a cool and dry place away from direct sunlight

PACKING :

225 & 250 Kg. in HDPE container or as required.

HANDLING PRECAUTION:

Hind Plast Super(TM) is non-toxic and ingestion is to be avoided. Any splashes to the skin must be washed with water. If contact with eyes occurs, wash well immediately with water and seek medical advice.

Hind Plast Super(TM) SCA

SELF COMPACTING HIGH PERFORMANCE SUPER PLASTICIZER BASED ON POLYCARBOXYLIC TECHNOLOGY

Hind Plast Super(TM) SCA is a new generation Superplasticizer for concrete based on Polycarboxylic Ether Polymer with long lateral chains. Hind Plast Super(TM) SCA gets the cement to be dispersed to a greater extent and combines the properties to produce self compacting non-shrinkable concrete with high range water reduction and workability retentions. It is also helpful for the production of high performance concrete with high workability.  It conforms to IS: 9103: 1999 (Reaffirmed 2004) Edition 2.2 (2007-08), ASTM C494, Type F & G and IS: 2645: 2003.

Technical Data Sheet (TDS)

Product Description

USES

Hind Plast Super(TM) SCA is a high performance Superplasticizer which is suitable for concrete where high early and ultimate strengths are required.  It has been developed for use in

  • 1. Self compacting concrete.
  • 2. Concrete with extreme water reduction with excellent flowability with optimal cohesion.
  • 3. Pumped concrete.
  • 4. Pre-cast concrete.
  • 5. High performance and high strength concrete.
  • 6. Concrete requiring long workability and retention.

ADVANTAGES

  • Strong self compacting behavior.
  • Water reduction up to 40%. Higher percentage of water reduction can be achieved depending on Mix Design.
  • Develop early strength.
  • Increase flexural strength.
  • Reduces permeability.
  • Reduced shrinkage and creep.
  • Increase durability.
  • Reduced rate of carbonation of the concrete.
  • Improved adhesion to reinforcing and stressing steel.

APPLICATION

The optimum dosage of Hind Plast Super™ SCA ranges from 0.2 to 1.0% by weight of cement. It is advisable to carry out the trial mixes to establish the exact dosage rate required. Hind Plast Super SCA is compatible with all types of cement. Hind Plast Super TM SCA is added to gauging water prior to its addition to wet aggregate cement mix

PROPERTIES

  AspectLight Brown liquid.
Specific Gravity1.08   ±  0.02
Chloride content0.2 % (Max)
pH >  6

SHELF LIFE

12 months from the date of manufacture in unopened condition. Should be stored in a cool and dry place away from direct sunlight

PACKING

225 Kg. HDPE Containers or as required.

HANDLING PRECAUTION

Hind Plast Super(TM) SCA is non-toxic and ingestion is to be avoided.  Any splashes to the skin must be washed with water.  If contact with eyes occurs, wash well immediately with water and seek medical advice. Overdosing of the material may cause delay in setting of the concrete.

Hind Plast Super(TM) 160

THIRD GENERATION SUPERPLASTICISER BASED ON POLYCARBOXYLIC ETHER AND HIGH RANGE WATER REDUCER.

Hind Plast Super(TM)160 is a Superplasticizer Modified Polycarboxylate Ether based High Range Water Reducer IS:9103 & ASTNC 494 Type F

Technical Data Sheet (TDS)

Product Description

Hind Plast Super(TM) 160– Superplasticizer Modified Polycarboxylate Ether based Low Range Water Reducer IS:9103 & ASTNC 494 Type F

USES

Hind Plast Super(TM) 160 is recommended for use in precast concrete, piling, floor slabs, foundation and slender components with packed reinforcement, columns, beams, ceiling and cast -in-situ works.

ADVANTAGE

  • 1. Improves very high workability to concrete mixes without addition of extra water.
  • 2. Improves very high workability to concrete using crusher sand.
  • 3. Improves the retention of high workability with time without excessive retardation of set.
  • 4. Reduces permeability.
  • 5. Produces flowable concrete.
  • 6. Extends initial setting time without affecting the final setting time.
  • 7. Water reduction up to 30%. Higher percentage of water reduction can be achieved depending on Mix Design.
  • 8. Significant increase in ultimate strength.
  • 9. No shrinkage effect.
  • 10. It is applicable in severe atmospheric and saline conditions.

APPLICATION

Use Hind Plast Super(TM) 160 @ 0.2 to 2% by weight of cement. It is advisable to carry out trial mixes to establish the exact dosage rate required. It is compatible with all types of cement.

PROPERTIES

AspectLight Orange Liquid
Specific gravityRanges from 1.02 to 1.08 at 27º C
Chloride content0.2 % (Max)
pH> 6

SHELF LIFE

12 months from the date of manufacture in unopened condition. Should be stored in a cool and dry place away from direct sunlight.

PACKING

225 Kg. HDPE Containers or as required.

HANDLING PRECAUTION

Hind Plast Super(TM) 160 is non-toxic and ingestion is to be avoided. Any splashes to the skin must be washed with water. If contact with eyes occurs, wash well immediately with water and seek medical advice. Overdosing of the material may cause delay in setting of the concrete.

Hind Plast Super(TM) MMF

Hind Plast Super(TM) MMF – Melamine based Superplasticizer Admixture.

Technical Data Sheet (TDS)

Product Description

USES :

Hind Plast Super(TM) MMF can be used to produce an extremely workable FLOWABLE CONCRETE without loss of strength or to enable large water reduction to be made for the same workability resulting in dense concrete with higher ultimate strength. This product is quite helpful in producing  pumpable concrete, precast concrete, pre-stressed concrete, industrial /commercial flooring  with  floor toppings and  in areas where early shutter stripping are required.

TABLE-1 Test Results for early Shutter Stripping Usage :

Hind Plast Super(TM) MMF : Compressive strength in Kg/cm2 for 1day, 3days, 7days and 28 days

Sl. No. Test Dosage in Ltr/50Kg of Cement W/C Ratio Cement content in Kg/m3 Slump in mm. 1day 3days 7days 28days
1. Control Mix Nil 0.55 400 100 82 140 243 342
2. With Hind Plast Super(TM)  MMF 0.3 0.50 400 115 116 245 340 405

NOTE:  The above results are guidelines and as such are suggested in good faith. It is based on test carried out by us in our laboratory using cement, aggregates available locally. Type of cement aggregates from other sources can produce different results. Therefore, it is recommended that site trials are essential to determine optimum suitability for proposed application & dosages.

ADVANTAGES :

Substantial improvement in workability and flow properties without increased water, produces self levelling concrete which can be poured into place around densely located reinforcement and requires little (or no) vibration to achieve optimum compaction. The bond strength of concrete to reinforcement steel is considerably increased.

  • 1. The internal friction and thixotropy of the mix is reduced to a minimum without the risk of segregation, thus making concrete pumping more efficient.
  • 2. Very significant reduction in water minimizes shrinkage cracking thereby producing durable, impervious concrete with a good surface finish. It is suitable for use in all types of concrete above and below ground subjected to water pressure and aggressive atmospheric conditions. Reduction in concrete permeability, protects against water migration and corrosion of reinforcements.
  • 3. For a given concrete mix, keeping the cement consumption and workability constant by huge reduction in the amount of mixing water, substantial increase in strength can be achieved. Alternatively, for the same concrete mix, by keeping the workability and strength constant, a definite cement economy ranging from 15 to 25% can be obtained. Obvious advantages for precast concrete production.

APPLICATION :

Hind Plast Super(TM) MMF is supplied ready for use. For effective dispersion in the mix, measured quantity of Hind Plast Super(TM) MMF should be added into the mix with gauging water. It should not be added to the dry cement.

PROPERTIES :

AspectDark Brown liquid
Chloride content0.2 % (Max)
Specific gravity1.20 0.02 at 270 C
 pH>  6
CompatibilityCan be used with all types cements including sulphate resistant  cement.

SHELF LIFE :

12 months from the date of manufacture in unopened condition. Should be stored in a cool and dry place away from direct sunlight.

PACKING :

250 Kg. in HDPE container or as required.

HANDLING PRECAUTION :

Hind Plast Super(TM) MMF is non-toxic and ingestion is to be avoided. Any splashes to the skin must be washed with water. If contact with eyes occurs, wash well immediately with water and seek medical advice.

Hind Plast Super(TM) A

Accelerating Cement Admixture

Technical Data Sheet (TDS)

Product Description

USES :

To accelerate the setting time and early strength gain of cement concrete and mortar mixes without introduction of chloride ion (which is harmful for reinforcement causing corrosion/ rusting). Its water reducing character can be gainfully utilized for both early as well as ultimate strength. Hind Plast Super(TM) A conforms to IS: 9103:1999 (Reaffirmed 2004) Edition 2.2 (2007-08), ASTM C 494 Type E and BS 5075 Part I and II

ADVANTAGES :

  • Chloride free, safe in pre stressed and reinforcing concrete.
  • Generates very high early strength in concrete.
  • Its plasticizing action increases work-ability and/or increased strength.
  • Particularly effective in low temperature concreting.

APPLICATION :

The recommended dosage for standard mix concrete ranges from 0.2 to 1% by weight of cement in tropical temperature, higher than 25°C. For low temperature concreting (5°C to 25°C) the dosage ranges from 0.7 to 2% by weight of cement. Admixture is to be added directly into the mixer. For very high early strength, steam curing/ and increase of dosage is recommended, depending on site requirements. The optimum dosage is best determined by site trials with actual concrete mix.

PROPERTIES :

AspectLight Straw/Brown Liquid
Specific Gravity1.02 ± 0.04 at 27º C
pH > 6
Chloride ContentNil as per BS: 5075
CompatibilityAll types cements. Not suitable for high Alumina cement (cement fondue)
Long term effectAccelerated corrosion testing shows that the rebars remain protected even at five times the normal dose level of Hind Plast Super(TM) A

SHELF LIFE :

12 months from the date of manufacture in unopened condition. Should be stored in a cool dry place away from direct sunlight.

PACKING :

250 kg. in HDPE Container or as required.

HANDLING PRECAUTION :

Hind Plast Super(TM) A is non-toxic and ingestion is to be avoided. Any splashes to the skin must be washed with water. If contact with eyes occurs, wash well immediately with water and seek medical advice.

Hind Plast Super(TM) R

Hind Plast Super(TM)R – Retarding Concrete Admixture cum Water reducing Admixture

Technical Data Sheet (TDS)

Product Description

USES

Hind Plast Super(TM) R is used for high range water reduction in concrete, mortar and shotcrete mixes that enables a user to retain workability without compromising strength.

ADVANTAGES

  • An excellent aid for pumping concrete.
  • Keeps concrete in plastic state and workable for long time.
  • Placement for concrete in areas for congested reinforcement becomes easier.
  • High water reduction enables high ultimate strength.
  • Achieves high early strength, enabling faster shipping formwork.
  • Arrests shrinkage & creep.
  • Enables to save cement in concrete.
  • Improves compactness, strength and durability of concrete.

APPLICATION & DOSAGE

A trial should be conducted against control concrete to fix the exact dose to achieve the desired workability, within the given parameters of the mix design. Varying doses between 0.3 % to 2.0 % by weight of cement, should bring in the desired results. For free technical consultancy, suggestions on mix designs, kindly call our Technical Services Division.

GUIDELINES

The table below shows laboratory results of the various applications of Hind Plast Super(TM) R to achieve high workability, cement saving, improved strength, etc. to suit specific requirements.

Typical Performance of Hind Plast Super(TM) R

Grade of Concrete (M35A20)Cement Content (kg./M3)W/C (Water to Cement ratio)Hind Plast Super-R Dose (%BWOC)Initial Slump (mm)(After 1 hour) Slump (mm)28 days Strength (N/mm2)Benefit
M-354040.4125040.28Normal concrete
M-354030.410.5752546.58Cement Saving
M-354030.410.6855047.5High Strength
M-354260.410.517511546.35Very High Workablility,Graeter strength.
M-354250.410.619015547.0Cohesive Economical Workable Concrete

Setting Time Testing for Hind Plast Super(TM) R

Grade of concreteHind Plast Super(TM) – R Dose ( % BWOC* )Curing temp.Initial Set Hrs.Final  Set Hrs.
M-35Nil ( Control )270 C 20 C814
M-350.5 – 0.6270 C 20 C916

*BWOC : By weight of cement.

(Results obtained with PPC 53 grade cement at 30° C and 65% Rh)

PROPERTIES

AspectDark Brown Liquid
 Specific GravityRanges from 1.05 to 1.22 at 27° C
 pH > 6
Chloride Cont0.2% (max)
 CompatibilityWith all cements and quicksetting compounds.

SHELF LIFE

12 months from the date of manufacture in unopened condition. Should be stored in a cool dry place away from direct sunlight

PACKING

250 kg. in HDPE Container or as required.

HANDLING PRECAUTION

Hind Plast Super(TM) R is non-toxic and ingestion is to be avoided. Any splashes to the skin must be washed with water. If contact with eyes occurs, wash well immediately with water and seek medical advice.

Hind Plast Super(TM) HPC

SUPERPLASTICIZER, HIGH EARLY STRENGTH, HIGH RANGE WATER REDUCING AND INTEGRAL WATERPROOFING ADMIXTURE FOR CONCRETE & PRECAST CONCRETE

Hind Plast Super(TM) HPC is a new generation polycarboxylic ether based admixture conforming to IS 9103: 1999 (Amended 2003),  ASTM C 494, Type F & G and IS: 2645:2003

Technical Data Sheet (TDS)

Product Description

USES

Hind Plast Super(TM)HPC is recommended for use in concrete of all types especially for concrete with high workability, high early and long term strength requirements with zero segregation and low water Cement (binder) ratio.

ADVANTAGES

  • Improves workability of concrete mixes with low W/C Ratio.
  • To achieve high early strength.
  • Permeability of concrete/mortar is greatly improved.
  • Makes Concrete 100% waterproof.
  • Curing time gets reduced, resulting to increased production of concrete.
  • Especially beneficial for quality precast concrete element.
  • Impervious concrete with less shrinkage resulting to early and ultimate Compressive and Flexural strength is achieved in comparison to use of the common traditional superplasticiser.
  • Significant increase in ultimate strength.

APPLICATION

The recommended dosage is 0.3 to 1.5% by weight of cement. It is advisable to carry out trial mixes to establish the exact dosage rate required. It is compatible with all types of cement. Hind Plast Super(TM) HPC is to be added to wet concrete after 70-80% of the mixing water is added. At no time it is recommended that it should be added to dry aggregate and cement.

PROPERTIES

AspectLight Brown Liquid
Specific GravityRanges from 1.02 to 1.29 + 0.02 at 250 C
Chloride content< 0.2 %
pH>  6

SHELF LIFE

12 months from the date of manufacture in unopened condition. Should be stored in a cool and dry place away from direct sunlight.

 PACKING

225 Kg. HDPE Containers or as required.

HANDLING PRECAUTION

Hind Plast Super(TM) HPC is non-toxic but ingestion is to be avoided. Any splashes to the skin must be washed If contact with eyes occurs, wash well immediately with water and seek medical advice. Overdosing of the material may cause delay in setting of the concrete.

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