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WATERPROOFING CHEMICALS : Perma Plast-O-Proof STD


LIQUID INTEGRAL WATERPROOFING COMPOUND FOR CONCRETE AND PLASTER
SPECIFICATION

IS 2645-2003

DESCRIPTION

Perma Plast-O-Proof STD is an integral waterproofing compound ideal for use with both Concrete and Plasters. Perma Plast-O-Proof STD is based on specialized surfactants and synthetic resin which impart superior flow and cohesive properties in concrete and mortars. Use of integral waterproofing compounds in concrete and mortar is one of the precautions taken to achieve a waterproof concrete or plaster.

Perma Plast-O-Proof STD

ADVANTAGES

Concrete and Plasters admixed with Perma Plast-O-Proof STD exhibit the following advantages:

  1. Durability is increased due to air entrainment.
  2. Segregation, bleed and thereafter honeycombing is prevented.
  3. Surface finish of concrete and plasters improved.
  4. Attack by sulphates and chlorides from ground water in coastal areas is well tolerated.

DIRECTIONS FOR USE

Add Perma Plast-O-Proof STD in concrete and mortar along with water at the rate of 100 gms per bag of 50 kg cement. In demanding situations the dosage could be doubled to 200 gms.

ACTION

Perma Plast-O-Proof STD functions in the following manner:

  1. In concrete:
    • It disrupts the capillary network within the concrete mass which could conduct water through concrete.
    • It significantly reduces water demand to bring down W/C ratio in the range of-0.45 which generally represents a sound concrete.
  2. In Mortar:
    • It reduces the possibility of shrinkage cracks.
    • It improves adhesive and tensile properties of mortar.
    • To improve workability and trowelling properties of sand/cement mortar mixes during application.

CAUTION

A good waterproof concrete or plaster is achieved by good construction practices. Precautions to be taken to achieve the goals include:

  1. Proper mix design.
  2. Selection of good aggregates, sand and cement.
  3. Adhering to W/C ratio in the range of 0.45.
  4. Proper mixing, placing and curing.
  5. Use of a good integral waterproofer.

It is emphasised that integral water proofers and plasticizers only help in making a good concrete better. Hence observance of good construction practices is of utmost importance for achieving the overall goal.

PROPERTIES

Appearance:Dark brown liquid
Sp. Gravity:1.15 at 25°C
Chlorides:Free from any added chlorides
Sulphates:Free from any added sulphates
Nitrates:Nil
Compatibility:Compatible with all OPC, PPC and Slag cements.

DOSAGE

100 gms per 50 kg bag of cement. In demanding situations dosages could be doubled to 200 gms.

PACKING

Perma Plast-O-Proof STD is available in packs of 100 gms, 200 gms, 500 gms, 1 kg, 5 kg, 10 kg, 20 kg, 25 kg, 100 kg and 200 kg packing.

SHELF LIFE

Perma Plast-O-Proof STD has a shelf life of 24 months from the date of manufacture if stored in original packing.

DISCLAIMER

PERMA warrants that all products are free from any defects of manufacture and comply with the specifications given in their respective technical data sheet. No warranty can be given as to the results of use because conditions of use, such as site conditions, surface preparations, workmanship, weather, structural issues and other factors are beyond the control of PERMA. Purchaser agrees to seek the advice of qualified professionals to carry out tests & take trials to determine the suitability of products for their intended purpose prior to full scale usage of PERMA products and assumes all risks.

The company does not assume any liability for unsatisfactory results, arising from the use of our products. Purchaser’s sole liability is limited to replacement of product or refund of the purchase price paid if any product proven defective. No other warranties, express or implied, shall apply including any warranty of merchantability or fitness for a particular purpose.
PERMA shall not be liable for any consequential damages arising from the use of our products for unsatisfactory results.

The information supplied in this datasheet is based on our experience through extensive research and is given in good faith in order to help prospective users. We reserve the right to update the information provided in our technical data sheet at any time without prior notice within the scope of technical progress or new developments.

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Contact

Perma Construction Aids Pvt. Ltd.,Trincomalee,Sri Lanka,Perma Construction Aids Pvt. Ltd.
+91 9967152801  or   or    (Trouble calling us?)
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