Добавки для бетонного раствора сульфонат меламин формальдегид

 Product Description

♥ SMF-1013 superplasticizer is a free-flowing,spray dried powder of a sulphonated polycondensation product based on melamine. 
♥ SMF-1013 has very strong absoption and dispersion effect to the cements.

 Product Performance

♥ SMF-1013 has high water reduction ratio, low CI ion content to avoid steel-bars corrosion, and good adjustability to different cement. 

♥ SMF-1013 has excellent powder fluidity and dispersing ability, easier to mix well in dry-mixed mortars.

 Application 

♦ Waterproof materials
♦ Cement-based paint
♦ Gypsum products
♦ Other concrete and mortar application

 Usage & Dosage

⇒ Dry mixed homogeneously with other ingredients of dry mortar and packaged as one product,which can be at job site mixed with recommended dosage of water for application.

⇒ Recommended dosage: 0.2%-1.0% based on binder weight. The detailed dosage should be determined by test in advance according to local raw materials and construction regulation.

 Packaging Specification

♦ White Paper-plastic bag, 25kg/bag

 Shelf Life

⇒ 12 months since production.
⇒ For product stored over shelf life, test confirmation should be done before use.
⇒ This powder is easy to absorb the moisture from the air, so it must be kept in the original sealed bag and stored at the dry place. The temperature must not exceed 40℃. Do not be piled up too high.

 Typical Product Data

♦Appearance: white powder
♦Bulk density:400-700kg/m 3
♦Moisture content:≤5.0%
♦pH value of 20% liquid @20℃:7.0-9.0
♦Chlorine ion content: ≤ 0.05%
♦Air content of concrete test:1.5-3.0%
♦Water reducing ratio in concrete test :≥14%