Loading Port:Qingdao
Payment Terms:TT OR LC
Min Order Qty:1000 kg
Supply Capability:500000 kg/month
High range water reducer
Sulphonated Melamine Formaldehyde Superplasticizer
Sulphonated Melamine Formaldehyde (NZY-SMF)
Description
SMF superplasticizer is a free-flowing, spray dried powder of a sulphonated polycondensation product based on melamine. It has very strong absorption and dispersion effect to the cements. It is the one of the leader concrete superplasticizer which has the better integrative properties.
Applications
High strength mortar, Gypsum products, Self-leveling floor, Filler, Grouts. High strength concrete, High fluidity concrete, High durability concrete, Aluminate cement refractory concrete, Low cement refractory castable concrete, Steam curing concrete, It especially can be used as brightener for colorful cement blocks and concrete precast.
Properties
Appearance | White powder |
Water Content (Powder) (%) | ＜4 |
pH Value (20℃) (20% Liquid) | 7~9 |
Alkali Content (%) | <8 |
CI Content (%) | <0.02 |
Surface Tension(mn/m) | 71.5~72 |
Dosage Recommend ratio(%) (in relation of weight of binder) | 0.5~1% (use for cement) |
0.3~0.5% (use for gypsum plaster) |
Features and Benefits
white color, high water reduction, no-air entrained type, low CI ion content to avoid steel-bars corrosion, and good adjustability to different cement. The early strength and impermeability are obviously increased after using this product. It further shows better construction property, water retention and steam curing adaptability. This product is in line with the national standard GB8076-2008 for concrete superplasticizer index.
Packaging, transport and storage
1. The product is packed in poly woven bag with plastic lines at 25kg.
2.Handle with care to avoid breakage when moving. Keep from moisture when transporting. This product is non-toxic, non-irritating, no-combustible.
3. The powder form absorb moisture easily. It should be stored in its unopened packaging, please be store dry at usual ambient temperature and protect from excessive heat.(below 40℃).Don't stack up too high. 1 year for powder form.
