Optimized CMC-Nh4 Binder for High-Efficiency SCR Catalysts
Product Features
Ammonium carboxymethylcellulose (CMC-NH4) is a non-ionic cellulose obtained through a series of chemical processing using natural polymer material-cellulose as raw material. It is a white powder that is odorless, tasteless, and non-toxic, capable of dissolving in cold water to form a transparent, viscous solution.
It possesses functions such as thickening,adhesion,dispersion,emulsification,film-forming,suspension, adsorption, gelation,and surface activity; it is widely used in the production processes of honeycomb ceramics, lithium-ion batteries, supercapacitors, electronic packaging, etc., to improve product yield. Its structure is C6H7O2(OH)2OCH2COONH4 and its molecular formula is C8H15O7N.
Product Applications
Ammonium carboxymethyl cellulose (CMC-NH4) is a specialty adhesive primarily used in high-quality SCR denitration catalysts. It addresses the issue of alkali metal-induced deactivation in conventional CMC, which can damage the structure and active sites of SCR catalysts. By using CMC-NH4, the performance and service life of SCR catalysts are significantly improved, thereby enhancing their market competitiveness.
Compared to traditional CMC, CMC-NH4 offers stronger cohesion and less residual ash after roasting.
Specification
| Model |
LY-002 |
| Item |
Details |
Measured value |
| Visual Appearance |
white or slightly yellow powder |
complies with |
| Viscosity (B type in 1%aqueoussolution) |
100-300 |
147 |
| Ph |
5-8 |
7.1 |
| Losses on drying(%) |
10-20 |
16.0 |
| Ash content(w%) |
<0.5 |
0.31 |
Company Profile
Shanghai Prior Chemical Scientific and Technical Co.,LTD.
(Grade A Taxpayer | Established 2016)
Core Business:
• Specialty Chemicals: CMC-NH4, Ethyl Cellulose,Red Base KD, 2-Ethylhexyl Nitrate
• Manufacturing: Integrated Nail Fasteners (Annual capacity: 1 billion units)
• Joint Venture: CMC-NH4 Cellulose Production
Quotation
To get a quotation, simply provide us with your detailed request. The more information you provide, the better. Please include the item number, style, logo, size, material, surface treatment, and quantity. You can leave us an inquiry or email us, and we will respond promptly.
Here is the process for placing an order with us:
•Send us an inquiry
•Receive a quotation
•Make the payment
•Open mold and create samples
•Deliver the samples or send pictures for approval
•Proceed with mass production
Customized Product Timeline
If you are wondering when you can expect your customized product to be finished, here are the standard timelines:
•Sample: 7-10 working days
•Bulk order: 15-20 working days
FAQ
Q1: Are you a trading company or a manufacturer?
A: We are professional manufacturer with 9 years experience. We accept OEM, ODM as your needs and assure the competitive price and quality for you.
Q2:What can I buy from you?
A: Integrated Nail Fasteners,Hydroxy Ethyl Cellulose (HEC), Ethyl Cellulose (EC), CMC-NH4, Chlorinated Polypropylene (CPP), N-Butyryl Chloride, HPMC, Red Base KD.
Q3: What are your payment terms?
A: T/T (Telegraphic Transfer), L/C (Letter of Credit), D/A (Documents Against Acceptance), D/P (Documents Against Payment), or as per customer requirements.
Q4: Can you specify your company's payment terms?
A: Typically:100% advance T/T payment, or 30% advance T/T payment with the balance against copy of B/L, or 100% L/C at sight.
Q5:Do you provide samples? Are they free or chargeable?
A: Yes, we provide free samples (≤500g), but shipping costs are at the buyer's expense.
Q6: What is your delivery time?
A: Usually 7–10 working days after payment.
Q7:How do you ensure quality?
A: We monitor the goods throughout the production-to-sales process and resolve any issues for our customers.
Product Tags:
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Low Residual Carboxymethyl Cellulose Ammonium After Calcination Images
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