Categories | Complex Sodium Disilicate |
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Brand Name: | VAFO |
Place of Origin: | CHINA |
MOQ: | 1MT |
Price: | Negotiable |
Payment Terms: | L/C, T/T, Western Union |
Supply Ability: | 50000 Ton/Tons per Year |
Delivery Time: | 15 days |
Packaging Details: | 25kgs bag |
Classification:: | Silicate |
CAS No.:: | 7664-38-2 |
Other Names:: | APSM,sodium metasilicate, Activated Poly Sodium Metasilicate |
MF:: | Na2SiO3.5H2O |
Grade Standard:: | Industrial Grade |
Usage:: | Non-phosphorus washing agents,Textile assistant additive |
Package:: | Packing in 25kg bag with 27.5MT in one 40'ft FCL |
Application:: | Detergent |
APSM-Active Poly Sodium Metasilicate
A spray-dried powder or granule (density 0.2-0.55g/ml) that iscomprised of -type sodium silicate crystals, amorphous sodium silicate andauxiliary agents.
It is intended for use as 4A zeolite or STPP surrogate innon-phosphorus detergent products.
Characteristics:
1. The Ca/Mg sequestrability of APSM is higher than 4A zeolite and
equivalent toSTPP. That results in faster water softening
2. APSM has good compatibility with detergent agents, particularly
non-ionicsurfactants. It has moderate detergency when used
individually.
3.Excellent water solubility (>15g/100ml).
4. Excellent penetrating, emulsifying, suspending, anti-settling
and pH bufferingproperties.
5. High whiteness
6. APSM can significantly improve fluidity of stock liquid
(pre-drying) and allowhigher solid content, thus reduce energy
cost.
7. Ideal surrogate for 4A zeolite.
PRODUCT SPECIFICATION
tem | Index |
Calcium exchannge capacity,(computed on basis of CaCO3),mg/g≥ | 320 |
Magnesium exchangge capacity,(computed on basis of MgCO3),mg/g≥ | 300 |
Particle size(passing 20-hole sifter),≥ | 90 |
Whiteness,%≥ | 85 |
PH value,(0.1% water solution,25℃)≤ | 11 |
Non-dissolvable Substance,%≤ | 1.5 |
Water,%≤ | 5 |
Na2O+SiO2,%≥ | 75 |
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