Synthetic Detergent STPP Key Component For Detergency Enhancement
Key attributes
Molecular formula: Na5P3O10
Molecular weight: 367.86
Industrial grade CAS 7758-29-4
Industrial grade products & COA meets GB/T 9983-2004 standard:
Items for detecting and analyzing | Standard value |
Main content: sodium tripolyphosphate ≥ | 96.0% |
Phosphorus pentoxide P2O5≤ | 57.0% |
water insoluble≤ | 0.10% |
Fluoride (as F) ≤ | 0.007% |
Ph Value (1%) | 9.2-10.0 |
Whiteness ≥ | 90 |
Industrial Grade Sodium Tripolyphosphate: Special Process & System Maintenance Applications
1.Industrial Boiler Water System Treatment Agent
In high-pressure boiler feedwater treatment, STPP effectively controls scale formation and prevents heat transfer efficiency reduction. Through chelation, it maintains long-term stable operation of boiler systems.
2.Metal Surface Phosphating Pre-treatment Agent
In metal coating pre-treatment processes, this product optimizes phosphating bath stability and promotes dense phosphate film formation, significantly enhancing subsequent coating adhesion and corrosion resistance.
3.Industrial Wastewater Softening Agent
In high-hardness industrial wastewater pre-treatment, STPP efficiently chelates calcium and magnesium ions to reduce water hardness, creating favorable conditions for subsequent membrane treatment or ion exchange processes.
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 and maintain strict quality control to ensure timely delivery of top-quality goods.
Do you provide free samples?
Yes, we provide free samples with the customer responsible for express shipping costs.
How about the price? Can you make it cheaper?
We prioritize customer value and offer competitive, negotiable pricing based on order conditions.
Can I visit your company and factory in China?
Yes, we welcome visits to our Weifang facility and provide airport transportation assistance.
What if there is a quality problem?
Our professional after-sales team promptly addresses all quality concerns.
