Cera- Chem Private Limited
Kilpauk, Chennai, Tamil Nadu
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Waterproofing System

Prominent & Leading Manufacturer from Chennai, we offer elastomeric acrylic membrane coating and polyurethane based coating.

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Product Details:
Hydrostatic Head resistance 150 m
Packaging SizeUpto 10 Kg
Packaging TypeBags
Self Healing 0.5mm
Specific Gravity 2.8
CERA CRYSTALLINE INTEGRAL is a crystalline capillary system consisting of selected blend of Portland cements, special quartz and proprietary chemicals. The active chemicals in Cera Crystalline Integral reacts with the by-products of cement hydration in wet concrete and causes catalytic reaction and generates non-soluble crystals which fills and binds the pores and capillaries in the concrete.

  • High performance integral crystalline system
  • Resists extreme hydrostatic pressure from positive and negative sides of concrete
  • Becomes an integral part of concrete and allows concrete tbreath
  • Non-toxic and resistant taggressive chemicals
  • Arrests hairline cracks
  • Makes concrete permanently waterproof
  • Compatible with all types of cements


  • Cera Crystalline Integral when used as an admixture in concrete, the active ingredients in Cera Crystalline Integral reacts with the by-products of cement hydration in wet concrete and causes catalytic reaction generating non-soluble crystals, which fills and binds the pores and capillaries in the concrete.
  • Cera Crystalline Integral makes the concrete permanently water tight and also prevents penetration of water or liquids in any direction.
  • The active ingredients in Cera Crystalline Integral help in bridging hairline cracks up to 0.5 mm.

  • Cera Crystalline Integral is recommended for use in underground structures, reservoirs, tunnels, subways, parking lots, swimming pools, foundations, etc.
  • Cera Crystalline Integral can be used for producing pre-cast elements requiring high durability.
  • Cera Crystalline Integral can be used in the construction of concrete silos, dams, and mass concrete constructions above and below grade.

Method Of Use:
  • Cera Crystalline Integral in the required dosage should be mixed with water and thoroughly disbursed in the gauging water before adding to the concrete. In transit or ready mixed concrete Cera Crystalline Integral has to be mixed with water and added to the mixer at the site, and mixed for about 3-5 minutes, at high speed for better dispersion and then pumped immediately.
  • The dosage of water in concrete shall be adjusted taking into account the water to be mixed with Cera Crystalline Integral.
  • Under no circumstances should dry Cera Crystalline Integral powder directly be added to wet concrete.
  • For best results, usage of PC based admixtures is recommended in the case of RMC.
  • Consult Cera-Chem technical cell if any specific method of use is to be adopted.

ColourCementitious grey
Bulk density1400 Kg/m3
Dosage0.8% to 3% by weight of cement
Compatibility with AdmixturesCompatible with all admixtures
Compatibility with CementsCompatible with all types of cement.
Resistance to chemicalsExcellent
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Product Details:
TypePU Powder
CoatingEpoxy Protective Coating
Finish100% impermeable
Usage/ApplicationCement, Metal
Cera Cote PU is a two-component solvent free, high performance polyurethane protective coating possessing good resistance to long-term exposure of UV rays and atmospheric chemical attacks.

  • Low maintenance costs
  • Excellent resistance to most industrial, atmospheric chemicals attacks
  • Excellent resistance to water ingress, UV rays, no yellowing on exposure to sunlight
  • High Anti Carbonization properties
  • Seamless surface, easily cleanable
  • 100% impermeable surface finish

  • Cera Cote PU is a two-component, solvent-free, pigmented & clear high performance Polyol with Isocynate polyurethane protective coating possessing good resistance to long term exposure of UV rays and chemical attacks.

  • Cera Cote PU provides a chemical and UV resistant protective coating, also suitable for external waterproofing.
  • Cera Cote PU can be applied on various substrates such as concrete, masonry, steel, etc.

Application Instructions:

  • Surface preparation: All surfaces must be smooth, sound and free from loose or flaking material and areas of standing water. Surfaces must be free from contamination such as oil, grease, dust, loose particles and organic growth. Concrete surfaces must be fully cured, laitence free and no traces of shuttering release oils and curing compounds. All surfaces should then be air blasted to remove all foreign matter and open up blow-holes, and free to provide coating for Cera Cote PU. All blow holes and imperfections should be filled with Cera Polymortar PE.
  • Mixing: The individual components of A & B should be thoroughly stirred before mixing them together and then the components A&B should then be mechanically mixed together for atleast 3 minutes using a slow speed (200 -250 RPM) drill machine attached with a mixing paddle.

  • Prior to application of Cera Cote PU, Cera Primer PU shall be applied on the prepared surface and allowed to dry. Apply Cera Cote PU with a nylon brush, or a flat pile felt roller, to the prepared substrate. Allow Cera Cote PU first coat to dry for 2-4 hours at 30oC and then apply the second coat. When applying Cera Cote PU as a topcoat over any of the Ceracote range of epoxy systems or equivalent range of epoxies, it must be applied after 6 hours but within 24 hours of applying the epoxy.

  • This coating will become tack free in approximately 4 - 6 hours and be fully cured in 7 days.

  • Cera Cote PU will cover 40-45 sq.ft/coat/kg/DFT @ 180-200 microns. However coverage may vary depending on the porosity of substrate, application thickness, wastages etc.

  • Clean tools and equipment immediately after use with Cera Diluent. Wash immediately hands and skin with soap or a body wash.

  • Cera Cote PU available in 1kg, 6kg packing. Cera Diluent is available in 8.5kg, 17kg packing.

  • Cera Cote PU has a shelf life of 6 months when stored under normal warehouse conditions in unopened containers. Exposure to moisture greatly reduces the shelf life, particularly that of the hardener.

Safety Measures:
  • Cera Cote PU should not come in contact with skin or eyes nor should they be swallowed. Avoid inhalation of vapors and ensure adequate ventilation. Wear suitable protective clothing, gloves and eye/face protection. Should accidental skin contact occur, remove immediately with a resin removing cream followed by washing with soap and water does not use solvent.
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Cera- Chem Private Limited

Nimisha P(Marketing Coordinator)
No. 9, 1st Cross street Sterling Road
Kilpauk, Chennai - 600034
Tamil Nadu, India
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