WRDA® PN 40
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Description
WRDA® PN 40 is an aqueous solution of highly purified polycarboxylate and carbohydrates. WRDA® PN 40 contains no Triethanolamine. As a dispersing agent, WRDA® PN 40 lessens the natural inter-particle attraction between cement grains in water. It does this by absorbing itself onto the cement particle reducing their tendency to clump together, resulting in the mix being more workable with less water. WRDA® PN 40 is also formulated with set and strength catalysts which promote more complete hydration of cement and Pozzolan materials.
WRDA® PN 40 contains finishability agents that provide enhanced “slickness” to the surface of the concrete. This allows for easier trowelling, resulting in a greatly improved finish to the concrete as compared to what can be achieved using conventional water reducers. WRDA® PN 40 will also assist in producing concrete that will pump better due to the finishability agents that are used.
WRDA® PN 40 complies with AS 1478.1-2000, type WR.
Application areas
- SCM concrete
- For all concrete grades
- Pre-mix, on-site and pre-cast plants
- Suited for lean concrete mixes and concrete that uses manufactured sand
Benefits
- Water reduction
- Lower air
- Enhanced strength
- Superior finishability
- Workability
- Durability
Packaging
- 205 L Drum
- IBC 1000L
- Bulk
- Pail