Multi-Walled Carbon Nanotubes (MWCNTs), black powder, excellent electrical and thermal conductivity. Widely used in lithium battery conductive agent, plastic reinforcement, coating, polymer composite and academic research. Samples available.
- Product Name: Multi-Walled Carbon Nanotubes
- Abbreviation: MWCNTs
- CAS No.: 308068-56-6
- Appearance: Black powder
- Purity: ≥95% / ≥98%
- Application: Lithium-ion battery conductive additive, polymer composite, coating, thermal conductive material, lab research
- Package: 10g, 50g, 100g, 1kg, 5kg, 25kg
- Remark: Samples available for testing
Product Overview
Multi-Walled Carbon Nanotubes (MWCNTs), CAS 308068-56-6, are high-performance one-dimensional nanocarbon materials composed of multiple concentric cylindrical graphite layers nested coaxially. Synthesized via advanced chemical vapor deposition (CVD) technology, this product features a perfect tubular nanostructure, high purity, large specific surface area, and excellent structural stability. As a core advanced nanomaterial, it integrates superior electrical conductivity, thermal conductivity, mechanical strength and chemical stability, widely recognized and applied in new energy, composite materials, electronic industry and scientific research fields, and is one of the most mature and cost-effective carbon nanomaterials in industrial mass production.
Core Product Features & Advantages
1. Excellent Electrical Conductivity: The unique tubular carbon structure forms a continuous conductive network inside materials, which can significantly reduce resistivity and improve overall conductivity. It serves as an efficient conductive additive with far lower dosage than traditional conductive carbon black and graphite, effectively reducing production costs.
2. Outstanding Thermal Conductivity & Heat Dissipation: MWCNTs possess ultra-high axial thermal conductivity, which can quickly transfer and dissipate heat, solve the heat accumulation problem of electronic components and battery modules, and greatly improve the heat resistance and service life of terminal products.
3. Super Mechanical Reinforcement Performance: With ultra-high tensile strength and modulus of elasticity, the product can effectively enhance the toughness, tensile strength and wear resistance of polymer materials such as plastics, rubber and resins, realizing lightweight and high-strength modification of composite materials.
4. Stable Chemical & Structural Properties: The complete graphite wall structure endows the material with excellent acid and alkali resistance, corrosion resistance and oxidation resistance. It maintains stable performance in high-temperature and complex chemical environments, with low activity and good dispersion compatibility.
5. High Cost-Effectiveness & Industrial Adaptability: Compared with single-walled carbon nanotubes, MWCNTs have mature production technology, lower price and stable batch supply. It can be well dispersed in water, organic solvents and various matrix materials, adapting to diverse industrial processing processes.
Main Specifications
We provide a full range of conventional and customized MWCNTs specifications, including common tube diameters of 10-20nm, 20-40nm, 40-60nm and conventional lengths of 5-20μm. The product purity is stably above 95% and 98%, with low impurity content, uniform particle size and good dispersion. Customized specifications such as functional modification (hydroxylation, carboxylation) can be provided according to customer technical requirements to meet different application scenarios.
Applications
MWCNTs are widely used in multiple high-end industrial and scientific research fields. In the new energy industry, they are used as high-efficiency conductive agents for lithium-ion batteries, supercapacitors and battery electrode materials to improve battery cycle life and charge-discharge efficiency. In composite material industry, they are applied in plastic, rubber, coating and resin modification to prepare conductive, anti-static, heat-conducting and high-strength composite materials. In addition, they are also extensively used in electronic components, thermal interface materials, catalyst carriers, environmental adsorption materials and university laboratory scientific research projects.
Supply & Service
We support stable large-volume supply of high-quality MWCNTs, with flexible packaging specifications including 10g, 50g, 100g, 1kg, 5kg and 25kg. Complete supporting documents such as MSDS, technical data sheet and quality inspection report can be provided. Free sample testing is available for customers to verify product performance. We support global fast delivery and diversified customization services, and provide professional technical guidance and solution matching for industrial production and scientific research applications.
Frequently Asked Questions
Q1: Can I get some samples?
A: Yes, we can provide free samples and you only need to pay for shipping.
Q2: How do you ensure the quality of your products?
A: We will make samples before mass production, and after the samples are approved, we will begin mass production. 100% inspection is conducted during the production process, followed by random sampling before packaging.
Q3: What is your minimum order quantity?
Answer: Our minimum order quantity is usually 1 kilogram. But we can also accept smaller quantities, such as 100 grams, on the condition that the sample fee is paid 100%.
Q4: How to start an order or make a payment?
A: After confirming the order, we will first send a PI with our bank information attached. Through Paypal, T/T, Western Union remittance LC、 Payment is possible.
Q5: How do you handle quality complaints?
A: Firstly, our quality control system reduces quality issues to almost zero. If the quality issue is indeed caused by us, we will replace the product for you free of charge or refund your loss.
