Description
Conplast WP90 Powser:
Integral waterproofing powder additive for concrete and mortar
Description:
Conplast WP90 powder is a fine, white powder ready for use with concrete or cement mortar mixes. Conplast WP90 powder is a traditional admixture to fill natural pores within the concrete or mortar matrix to reduce porosity and improve water tightness.
Uses:
To reduce permeability of concrete and sand/cement mortar for use in basements, roof slabs and screeds, water retaining structures, external plastering, bathrooms and balconies.
Advantages:
- Easy to use- Simple application familiar to site operations
- High Quality – Traditional waterproofing material manufactured to latest standards.
- Workability – Improves workability
Standards compliance:
Conplast WP90 powder conforms to IS:2645 – 2003 and is certified by the Bureau of Indian Standards.
Technical Support:
Fosroc offers a comprehensive range of high performance, high quality concrete repair and construction products. In addition, Fosroc offers technical support service to specifiers, end-users and contractors, as well as on – site technical assistance in locations all over the country.
Properties:
- Chloride content As per IS:2645-2003.
- Compatibility with Can be used with all
cements cements including Pozzolanic
cements - Permeability to water Has very low permeability
when compared to the
reference sample without
Waterproofer - Setting Time Conplast WP90 powder
conforms to IS:2645 – 2003 for
initial and final set of concrete - Compressive strength Conplast WP90 powder has no
particular effect on the
compressive strength of
concrete or sand/cement
mortar
Where to use
Mortar – Conplast WP90 powder is suitable for use with sand/ cement mortars where it is required to reduce permeability. It can also be used in external plastering of roof and balcony screeds, plastering of basements and tanks, external masonry walls. Concrete – Conplast WP90 powder is recommended for use with concrete mixes where it is required to reduce permeability.
Note : Where water bleeding or segregation proves difficult to overcome, or in mass pours where maximum economy and efficiency of compaction and water tightness is essential. Conplast X421IC liquid waterproofing compound is recommended. Separate data on this product is available from Fosroc on request
Application instructions:
Dosage
With normal concrete and sand/cement mortar mixes use
1 kg of Conplast WP90 Powder for every 50 kg bag of cement.
Hand mixing
1. Measure out the required quantity of sand/aggregate followed by the cement.
2. Sprinkle the correct quantity of Conplast WP90 powder evenly over the cement.
3. Mix the dry materials until an even color is obtained.
4. Add the normal measured quantity of water and mix as usual.
Machine mixing
1. Add the measured quantity of sand/ aggregate into the drum and mix continuously.
2. Add the cement and sprinkle-in-the correct quantity of Conplast WP90 powder at the same time.
3. Mix the dry materials for at least 2 minutes.
4. Add the normal measured quantity of water and mix to completion.
Estimating:
Packaging
Conplast WP90 powder is supplied in 1 and 25 kg bags.
Storage:
Conplast WP90 powder has a minimum shelf life of 12 months in unopened packs when stored under normal warehouse conditions.
Precautions
Health and Safety instructions
Conplast WP90 powder is non-toxic and is not flammable. Use of gloves are recommended when handling Conplast WP90 powder. If accidental contact with eyes occurs, wash well with water and seek immediate medical advice.
Additional information
Fosroc manufactures a wide range of complementary
products which include:
- waterproofing membranes & water stops
- joint sealants & filler boards
- cementitious & epoxy grouts
- specialized flooring materials
Fosroc additionally offers a comprehensive package of products specifically designed for the repair and
refurbishment of damaged concrete. Fosroc’s ‘Systematic Approach’ to concrete repair features the following :
- hand-placed repair mortars
- spray grade repair mortars
- fluid micro-concretes
- chemically resistant epoxy mortars
- anti-carbonation/anti-chloride protective coatings
- chemical and abrasion resistant coatings
For further information on any of the above, please consult your local Fosroc office – as below
Important note:
Fosroc products are guaranteed against defective materials and manufacture and are sold subject
to its standard terms and conditions of sale, copies of which may be obtained on request. Whilst
Fosroc endeavors to ensure that any advice, recommendation specification or information it may
give is accurate and correct, it cannot, because it has no direct or continuous control over were
or how its products are applied, accept any liability either directly or indirectly arising from the
use of its products whether or not in accordance with any advice, specification, recommendation
or information given by it.
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