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References: Riel Chemical Lab1&2, National public service platform for standards information.
Performance Characteristics
White granular or powder with density of 0.35-0.90 g/cm³ and melting point of 622°C
Easily soluble in water with alkaline aqueous solution (pH 9.7 for 1% solution)
Gradually hydrolyzes into phosphite in water with excellent metal ion complexation ability
Forms soluble complexes with calcium, magnesium, iron and other metal ions
Acts as an inorganic surfactant with properties similar to organic surfactants
Applications
Synthetic detergent additive and soap agent to prevent grease precipitation and frosting
Strong emulsifying effect on lubricating oil and fat
Industrial water softener for tanning, pre-tanning, and dyeing processes
Dispersant for paints, kaolin, magnesium oxide, calcium carbonate, and drilling mud
Anti-oil agent in paper industry
Water Treatment Applications
Primary Functions in Water Treatment
Scale inhibitor: Chelates calcium and magnesium ions to prevent scaling in boilers and cooling systems
Corrosion inhibitor: Forms protective film on metal surfaces to slow corrosion
Dispersant: Prevents particle deposition in industrial circulating water and RO membrane pretreatment
Advantages and Limitations
Advantages:
Cost-effective solution with strong chelating capability
Effective for medium and low hardness water
Combines corrosion inhibition and dispersion effects
Limitations:
Environmental concerns due to phosphorus content (restricted in some regions)
Effectiveness decreases above 80°C due to decomposition
Requires precise dosage control to avoid residue issues
Recommended Usage Scenarios
Recommended for: Industrial cooling systems, small boiler water treatment, wastewater pretreatment
Not recommended for: Areas with strict phosphorus bans, high-temperature (>80°C) systems, drinking water (unless food-grade)
Frequently Asked Questions
What is your payment term?
We accept T/T and L/C at sight as payment terms.
Are you able to deliver on time?
Yes, we specialize in this product line with many years of experience. Our customers choose us for reliable on-time delivery and consistent top quality.
Do you provide free samples?
Yes, we provide free samples with the customer responsible for express shipping fees.
How about the price? Can you make it cheaper?
Customer benefit is our top priority. Prices are negotiable based on order conditions, and we guarantee competitive pricing.
Can I visit your company and factory in China?
You are welcome to visit our facility in Weifang, China. We provide airport pickup and drop-off services at Weifang Airport.
What if there is a quality problem?
Our professional after-sales team promptly addresses all quality concerns to ensure complete customer satisfaction.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2005
Total Annual:
4500000-5000000
Employee Number:
120~200
Ecer Certification：
Verified Supplier
Riel Chemicals – Leading Enterprise in Basic Chemical Manufacturing
Who we are ?
Established in 2005 and headquartered in Weifang City, Shandong Province—a hub of China’s chemical industry—Riel Chemicals is a national high-tech enterprise specializing in the R... Riel Chemicals – Leading Enterprise in Basic Chemical Manufacturing
Who we are ?
Established in 2005 and headquartered in Weifang City, Shandong Province—a hub of China’s chemical industry—Riel Chemicals is a national high-tech enterprise specializing in the R...
