GQ Defoamer is a deformer dedicated for polycarboxylate superplasticizer. GQ defoamer works
rapidly, stably and can prevent bubble producing for a long time.
1. Good anti-foaming and foam-suppressing properties, not only can prevent bubbles, but also reduce bubbles selectively
2. Has no harmful impact on fluidity of concrete and mortar
3. Improve compactness of concrete and mortar, and increase compressive strength
4. Excellent compatibility with polycarboxylate water reducer
It is recommended for concrete and mortar which demand low air content. Especially for precast concrete and fair faced concrete which has high requirement for appearance. It can works with polycarboxylate water reducer.
Performance |
Index |
Appearance |
Light yellowliquid |
Solid Content |
100 |
pH value(at 1% ) |
6-8 |
*The above typical properties do not constitute the specifications of the product.
Dosage: 0.01% to 0.3% by weight of polycarboxylate water reducer, or0.001‰ to 0.03‰by weight ofbinding
materials. Dosage can be adjusted by concrete air content test.
Usage: Mixed with polycarboxylate water reducer in certain ratio, or added in water directly.
Package:20kg/drum,200kg/drum or upon request
Storage: Stored at ventilated dry warehouse of 2-35℃ and packaged intact, without unsealing, shelf life is one
year. Protect from direct sunlight and freezing.
Detailed safety information, please check Material Safety Data Sheet.
This leaflet is only for reference but does not claim to be complete and is without any obligation. Please advance to test its applicability