Integral Water Proofing-LWP

DESCRIPTION:

Dr. Wall Care LWP is a liquid Integral waterproofing compound for concrete and mortar, forms an internal barrier against water penetration, also increases the workability of mortar, reduces water absorption, and thereby protect against freeze-thaw effect. It is a specially formulated integral liquid waterproofing compound composed of surface-active plasticizer agents, polymers & additives. It is used as an additive for cement concrete, mortar & plasters. It makes concrete cohesive and prevents segregation.

AREAS OF APPLICATION:

  • Sunken slab,
  • podium slab.
  • Water retaining structures.
  • Swimming pools.
  • Roof slabs and cement screeds / mortar
  • Basements
  • External plastering

FEATURES:

• Improves the workability and cohesiveness of concrete & cement mortar

• Good water reduction helps to improve durability

• Provides good surface finish

• Reduced segregation and helps to protect steel corrosion

• Minimizes shrinkage crack in cement plaster and concrete

• Minimizes the permeability and increases the waterproofing properties of concrete and cement mortar

Chemical Base: - Modified Ligno Sulphonate

Specific Gravity ~1.00 at 25°C

TECHNICAL SPECIFICATIONS:

S.NO

PROPERTIES

 RESULTS

1

Appearance

Free Flowing Liquid

2

Colour

Brownish Red

3

Specific gravity @25°C

1.03 - 1.09

4

Non volatile content

13.5 - 14.5%

5

pH value

11.0 – 13.0

6

Setting time in (min)

IS: 2645: 2003 (Passes)

7

Chloride content

IS: 2645: 2003 (Max 2%)

8

Water permeability

IS: 2645: 2003 (Passes)

9

Compressive strength (n/mm²)

IS : 2645 : 2003 (As per the standard)

MIXING INSTRUCTIONS:

  1. The dosage of Dr. Wall Care LWP is 200ml per 50kgs of cement.
  2. Mixing It is generally recommended to reduce 15 - 20% of the mixing water in comparison to the normal mixes (without LWP) to ensure no loss in strength.
  3. Place cement and aggregates into the concrete mixer as per the mix design. Mix for one minute and add about 80% pre-measured water and further mix for 2-3 minutes. Shake LWP well and add as per the recommended dosage into the remaining 20% water. Add this mixture into the concrete mixer and mix for another 2 minutes. Place the obtained concrete as needed.

Precautions & Limitations

  • Do not add Dr. Wall Care LWP directly to dry cement & aggregate mix.
  • Maintain water-cement ratio as low as possible.
  • Do not increase the dosage of Dr. Wall Care LWP than the recommendation.

PACK SIZE: 1kg, 5kg, 20kg & 220kg Barrel.

STORAGE AND SHELF-LIFE:

Best before 1-Years from date of production if stored properly in undamaged, unopened, original sealed packaging in dry conditions at temperatures

between +5°C and +40°C. Protect from direct sunlight and frost.

PRECAUTIONS:

Keep out of reach of children. Wear suitable protective clothing, gloves, and eyes/face protection. After contact with skin, wash immediately with plenty of clean water. In case of contact with eyes rinse immediately with plenty of clean water and seek medical advice.

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