China-Made CMC-Nh4 Adhesive for Selective Catalytic Reduction Systems

• Customization: Available
• CAS No.: 9086-60-6
• Formula: C8h15o7n
• Solubility: Easily Soluble in Water
• Certification: COA
• Classification: Organic Compounds
• Purity: ≥99%
• Grade Standard: Industrial Grade
• Color: White
• Appearance: Powder
• Model: Ly-002
• Viscosity: 217
• pH: 7.5
• Transport Package: Inner Polyethylene Plastic Film Bag
• Specification: 25kg/bag
• Trademark: Hersbit
• Origin: China
• HS Code: 391231000
• Production Capacity: 300mts/Year

Product Description

Product Description

Product Features

Product Applications

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.

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. Currently, China's denitration industry fully relies on imported CMC-NH₄ due to the lack of domestic production capabilities.

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

Packing & Delivery

Certifications

Company Profile

Shanghai Prior Chemical Scientific And Technical Co.LTD

Shanghai Prior Chemical Scientific And Technical Co.LTD. (Grade A Tax Credit) was established in 2016. Leveraging China North Industries Group Corporation (NORINCO GROUP) resources, the company trades military-industrial materials including hydroxyethyl cellulose (HEC), hydroxypropyl methyl cellulose (HPMC), sodium carboxymethyl cellulose (CMC), ethyl cellulose (EC), and nitrocellulose (NC).
The company independently manufactures integrated nail-fastening products and holds equity in ammonium carboxymethyl cellulose (CMC-NH₄) ether production and marketing. It holds nearly 70% domestic market share in HPMC ether for automotive exhaust honeycomb ceramics.

FAQ

Q1: Are you a trading company or a manufacturer?
A: Trading company.

Q2:What can I buy from you?
A: 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.