Polyphosphate Crystals Sodium Polyphosphate Siliphos Crystal

• CAS No.: 10124-56-8
• Formula: (Napo3)N
• EINECS: 233-343-1
• Certification: CCIC, CIQ, RoHS, ISO
• Purity: 80%~90%
• Type: Sodium Polyphosphate Siliphos Crystal
• Model NO.: Sodium Polyphosphate Siliphos Crystal
• Grade Standard: Industrial Grade
• Product Name: Sodium Polyphosphate Siliphos
• Other Name: Antiscalant Balls
• Usage: Water Treatment Chemicals
• Package: 25kg Carton
• Transport Package: Carton
• Specification: 25kg
• Trademark: Sinowin
• Origin: Henan
• Production Capacity: 5000 Mt/Month

Product Description

Sodium Polyphosphate Siliphos Crystal

Product Description

Silicon phosphorus crystal from soda, phosphoric acid, calcium carbonate and other active ingredients in the 1200-1700 ºC high temperature technology made of glass beads, in the firing process to add the daily needs of the body elements of calcium, zinc, magnesium, etc. The Commonly used silicon phosphorus crystal treatment of water, the human body is a natural way to add minerals a good way. Sodium Polyphosphate Siliphos Crystal for industrial water system corrosion, scale, extend the service life of the device has played a positive role, bringing intangible economic benefits.

Main material: P2O5, Na2O, CaO
Purity of active ingredient: ≥89%
PH: 7±0.5
MF: NaO-(NaPO3)n-ONa
Other Names: Sodium polyphosphate
HS Code: 38249090
Process of Siliphos:
H3PO4+Na2CO3→NaH2PO4+Na2HPO4→(<500 °C Dehydration)STPP/SHMP→(1000°C Forming+Annealing) NaO-(NaPO3)n-ONa
 

Specification

Technical Specification

Component	Specification Required
Appearance	Transparent Spheres
Phosphate(P2O5)%	61.0~67.0
Silicon (SiO2) %	2.5max
Purity of active ingredient	≥89%
PH Value	6.0~7.5
Arsenic (AS) %	0.0003max
Lead( Pb) %	0.001max
Fluoride (F) %	0.003max
Solubility	Slowly Soluble in Water
Dosage	15ppm/m

Item	Test requirement	Test result	Conclusion
Ball size mm	17mm/20mm/23mm	17mm/20mm/23mm	OK
Appearance	transparent glassy ball	transparent glassy ball	OK
PH value	7±0.5	7±0.5	OK
Arsenic (As) mg/L	≤0.005	<0.005	OK
Cadmium (Cd) mg/L	≤0.0005	<0.0001	OK
Chromium (Cr) mg/L	≤0.005	<0.004	OK
Plumbum (Pb) mg/L	≤0.001	<0.001	OK
Ag mg/L	≤0.005	<0.005	OK
Selenium (Se) mg/L	≤0.001	<0.001	OK
Hg mg/L	≤0.0002	<0.0002	OK

Recommended dosage:
For anti-scale: 10g per 1ton water (concentration: <10ppm)
For anti-rust: 3g per 1ton water (concentration: <3ppm)
Theory of anti-scale
Ca2++Na2[Na4[PO3]6]→2Na++Na2[Na2Ca[PO3]6] (Soluble complex)
Theory of anti-rust
Fe2++Na2[Na2Ca[PO3]6]→2Na+ +Na2[Fe Ca[PO3]6] (Soluble complex)
Fe2+ +Na2[Na4[PO3]6]→2Na+ +Na2[Na2Fe[PO3]6] (Soluble complex

Application

Application

1. Protects water systems in private households, hotels, public buildings, and industry against scale formation and corrosion.

2. Prevents "brown" or "red" water and clogged tubes

3. Keeps water pipe work clean

4. Keeps maintains reduce cost , saves costly repairs or even exchange of water pipes, boilers, heaters, cooling systems etc.

5. Widely used in pre-filtration for human drinking water,boiler water and solar water system to prevent the pipes forming scale .

Anti-scale, anti-rust, anti-septic, anti-virus and algae removal for industrial & drinking water.

Packaging & Shipping

Packing

25kg/carton, 25MT/20'FCL  20kg/bag, 1bag/carton, 48cartons/pallet.

 

 

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