Products

High quality Sound-absorbing and Impact Resistant Material Sphere Open Cell Aluminum Foam SPECIFICATIONS Sphere open cell aluminum foamis with the characteristics of both of open cell and closing cell aluminum foam, Hole shape is circular, aperture relative rules, hole wall open a small round hole connected to the ball, to six directions, avoid the straight hole, is advantageous to the amount of sound absorption, sound filter and attenuation. In actually use, can get the ideal effect of noise reduction through design to the sphere size (diameter of 2-11 mm), wall hole size (0.5 2 mm in diameter) and thickness and making process control. Sphere open cell aluminum foamfor the current domestic aluminum foam sound-absorbing material at the top of the product, suitable for all kinds of vehicle body and mechanical equipment deadened the noise reduction; Due to the sphere uniform distribution, pore shape, the same rules of hole wall, also longer than absorb energy, has excellent impact resistance. Model : TOB-AlF-006-Sphere Material : Aluminum Foam, Purity> 98%, Sold in sheet. Dimension : 400*400*6mm, or customized as request Thickness : 6mm The aperture : 1 mm Porosity : 50%-80% Through Hole Rate : ≥98%  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

8mm Thickness 1.6mm Porosity Foamed Aluminum Supplier SPECIFICATIONS Model : TOB-AlF-008 Material : Aluminum Foam, Purity> 90%, Sold in sheet. Dimension : 500*500*8mm, or customized as request Thickness : 8mm The aperture : 1.6mm Porosity : 68-78% Through Hole Rate : 90-95% Bulk density : 0.6-0.85g/cm3 PACKAGE AND SHIPPING 1 Standard exported package : Internal bottle sealing, outside the aluminum-plastic composite membrane sealing 2 Shipping by express, by air, by sea according to customer's requirements to suggest the most suitable shipping mode SERVICES 1 We supply machines with battery technology support. 2 We can also supply a full set of materials for lithium battery including polymer battery, cylinder battery, mobile phone battery, EV battery. 3 We can also supply a full set of lithium battery equipment for lab research, pilot scale research and production line. 4 We can also supply a full set of battery technology for battery design, research and producing. We cooperated with each other, and we will do TOP OF THE BEST battery  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

Noise Barrier Panel --- Aluminum Foam Panel With 1.6mm Holes SPECIFICATIONS Model : TOB-AlF-004 Material : Aluminum Foam, Purity> 90%, Sold in sheet. Dimension : 200*300*4mm, or customized as request Thickness : 4mm The aperture : 1.6mm Porosity : 68-78% Through Hole Rate : 90-95% Bulk density : 0.6-0.85g/cm3 PACKAGE AND SHIPPING 1 Standard exported package : Internal bottle sealing, outside the aluminum-plastic composite membrane sealing 2 Shipping by express, by air, by sea according to customer's requirements to suggest the most suitable shipping mode SERVICES 1 We supply machines with battery technology support. 2 We can also supply a full set of materials for lithium battery including polymer battery, cylinder battery, mobile phone battery, EV battery. 3 We can also supply a full set of lithium battery equipment for lab research, pilot scale research and production line. 4 We can also supply a full set of battery technology for battery design, research and producing. We cooperated with each other, and we will do TOP OF THE BEST battery  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

High quality Foam Iron For Alkaline Rechargeable Battery Electrode Materials SPECIFICATIONS Model : TOB-FeF-003 Material : Foam Iron, Sold in sheet. Dimension : 200*300*3mm, or customized as request Thickness : 3mm The aperture : 0.1mm-10mm (5-120ppi) Porosity : 60-98% Through Hole Rate : ≥98% Bulk density : ＞0.1g/cm3 Tensile strength: 8-50MPa Compressive strength: ≥250KPa Mechanical strength: 2-7MPa High temperature:＞300℃ Heat transfer coefficient:＞3w/(m2k) Foam Iron is Used as the electrode materials of alkaline rechargeable batteries, it is the most promising electrode materials to reduce the production cost for battery manufacturer instead of nickel foam.  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

100g Cobalt (99.9%, 50nm) Nanopowder SPECIFICATIONS Model Particle size（nm） Purity（%） BET（m2 /g） Bulk density（g/cm3 ）  Crystal type  Color TOB-DK-Co-50 50 >99.9 40.3 0.19 spherical Black gray PACKAGE AND SHIPPING 1 Standard exported package : Internal plastic bottle sealing, outside the aluminum-plastic composite membrane sealing 2 Shipping by express, by air, by sea according to customer's requirements to suggest the most suitable shipping mode SERVICES 1 We supply machines with battery technology support. 2 We can also supply a full set of materials for lithium battery including polymer battery, cylinder battery, mobile phone battery, EV battery. 3 We can also supply a full set of lithium battery equipment for lab research, pilot scale research and production line. 4 We can also supply a full set of battery technology for battery design, research and producing. We cooperated with each other, and we will do TOP OF THE BEST battery  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

Silicon metal by refining, obtains the polysilicon, Improve the photoelectric conversion efficiency.

100g Nano Copper Powder 50nm, 99.9% SPECIFICATIONS Model Particle size（nm） Purity（%） BET（m2 /g） Bulk density（g/cm3 ）  Crystal type  Color TOB-DK-Cu-50 50 >99.9 18 0.3 spherical Black brown TOB-DK-Cu-500 500 >99.5 4.5 1.3 spherical Red PACKAGE AND SHIPPING 1 Standard exported package : Internal plastic bottle sealing, outside the aluminum-plastic composite membrane sealing 2 Shipping by express, by air, by sea according to customer's requirements to suggest the most suitable shipping mode SERVICES 1 We supply machines with battery technology support. 2 We can also supply a full set of materials for lithium battery including polymer battery, cylinder battery, mobile phone battery, EV battery. 3 We can also supply a full set of lithium battery equipment for lab research, pilot scale research and production line. 4 We can also supply a full set of battery technology for battery design, research and producing. We cooperated with each other, and we will do TOP OF THE BEST battery  Email :tob.amy@tobmachine.com  Skype :amywangbest86  Whatsapp/Phone number :+86 181 2071 5609

100g Chromium Metal Powder 50nm, 99.9% Purity SPECIFICATIONS Model Particle size（nm） Purity（%） BET（m2 /g） Bulk density（g/cm3 ）  Crystal type  Color TOB-DK-Cr-50 50 >99.9 24.8 1.03 spherical Black TOB-DK-Cr-600 600 >99.9 8.12 2.11 spherical Black PACKAGE AND SHIPPING 1 Standard exported package : Internal plastic bottle sealing, outside the aluminum-plastic composite membrane sealing 2 Shipping by express, by air, by sea according to customer's requirements to suggest the most suitable shipping mode SERVICES 1 We supply machines with battery technology support. 2 We can also supply a full set of materials for lithium battery including polymer battery, cylinder battery, mobile phone battery, EV battery. 3 We can also supply a full set of lithium battery equipment for lab research, pilot scale research and production line. 4 We can also supply a full set of battery technology for battery design, research and producing. We cooperated with each other, and we will do TOP OF THE BEST battery  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

99% High Purity 40-50nm Nano Grade SiC Powder Suppiler SPECIFICATIONS Packing: 100g/bag Product Name SiC powder Nano grade Color Grey green Crystal form Cubic crystalloid Particle size 40-50nm SIC Content > 99 % F.C 0.050 wt% T.O 0.100 wt% F.Si 0.020 wt% N 0.001 wt% S 0.001 wt% Cu 0.001 wt% Fe 0.001 wt% Cr 0.001 wt% Ni 0.001 wt% Co 0.001 wt% Na 0.001 wt% Al 0.001 wt% Zn 0.001 wt% W 0.001 wt% PACKAGE AND SHIPPING 1 Standard exported package : Internal plastic bottle sealing, outside the aluminum-plastic composite membrane sealing 2 Shipping by express, by air, by sea according to customer's requirements to suggest the most suitable shipping mode SERVICES 1 We supply machines with battery technology support. 2 We can also supply a full set of materials for lithium battery including polymer battery, cylinder battery, mobile phone battery, EV battery. 3 We can also supply a full set of lithium battery equipment for lab research, pilot scale research and production line. 4 We can also supply a full set of battery technology for battery design, research and producing. We cooperated with each other, and we will do TOP OF THE BEST battery  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

This TOB-XF011 nano graphite powder is suitable for battery research and manufacturing, High lubrication, high conductivity, high adsorption and catalytic performance, chemical industry, steel lubrication, aerospace, lubricants and other fields.

High Purity 99.99% Nano Alumina Powder For Lithium Battery Research.

99.5% High Purity 50 Nano Iron Oxide Powder For Sale SPECIFICATIONS Model TOB-N-Fe2O3-50nm Product name Nanometer Ferric oxide, Nano Iron oxide, Nano Fe2O3 Formula Fe2O3 The molecular weight 160.5 Item Standard Test result Appearance Red powder Red powder PH 6-8 7.5 Crystal shape α α Particle size 50nm 50nm Specific surface (m2/g) 10-30 14 Purity (%) ≥99 99.5 Loss on dry (120℃, 2h. %) 1.0 0.3  PACKAGE AND SHIPPING 1 Standard exported package : Internal plastic bottle sealing, outside the aluminum-plastic composite membrane sealing 2 Shipping by express, by air, by sea according to customer's requirements to suggest the most suitable shipping mode SERVICES 1 We supply machines with battery technology support. 2 We can also supply a full set of materials for lithium battery including polymer battery, cylinder battery, mobile phone battery, EV battery. 3 We can also supply a full set of lithium battery equipment for lab research, pilot scale research and production line. 4 We can also supply a full set of battery technology for battery design, research and producing. We cooperated with each other, and we will do TOP OF THE BEST battery  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

High purity, small particle size, uniform distribution, large surface area, high surface activity, low apparent density.

Nanometer silicon powder Nano Silica Powder 30nm，99.9% SPECIFICATIONS 1. Can react with organic matter, as the raw material of organic silicon polymer material 2. Silicon metal by refining, obtains the polysilicon, Improve the photoelectric conversion efficiency. 3. Metal surface treatment 4. Instead of nanometer silicon powder or graphite, as lithium battery anode material,  can significantly improve the battery capacity. 5. Semiconductor microelectronics packaging materials Packing: 100g/bag Model average particle  Purity  BET (m2/g) Bulk density (g/cm3)  Density (g/cm3)  form Colour TOB-Si-30 30nm ≥99.9% 60 0.09  2.3  Spherical Golden yellow TOB-Si-80 80nm ≥99.9% 45 0.16  2.3  Spherical Primrose yellow  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

The TOB-TQY-01 high-precision gurley air permeability tester for lithium-ion battery separators. Designed for R&D, QC, and separator production lines. Fully compliant with GB/T 36363-2018.

The TOB-TPE-01 type open/closed porosity analyzer adopts a fully integrated container type metal pipeline. It is a fully automatic analyzer that uses the gas expansion method to detect the open/close porosity, cut corrected open porosity, and cut corrected closed porosity of foamed materials, hard foam, core, metal and other materials.

This TOB-FT-551 automatic lithium battery electrode sheet resistance tester uses a flat probe, analyze the overall resistance of the electrode by applying pressure to the tested sample, automatically pressurize, and the pressure can be set; PC software interface operation, achieving pressure resistance, resistivity, and conductivity relationship graphs in multiple measurement modes; Provide data and report generation management. Automatic real-time sample thickness data and environmental temperature and humidity collection.

The TOB-SD30 conductivity meter is designed for a wide range of application environments and can reliably measure almost any sample. Even highly demanding users will be satisfied with their ease of use, data processing capabilities, and durability.

Precisely measure the critical adhesion strength (peel force) of electrode coatings to current collectors with our dedicated TOB-GM-B01 Peel and Adhesion Strength Tester.

The TOB-SJ-301 is a portable surface roughness measuring instrument designed for high-precision, on-site inspections across industrial and laboratory settings. It combines portability with advanced functionality, making it suitable for diverse measurement tasks in manufacturing, quality control, and maintenance.