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Home > Products >  E-micro Microspheres used as lightweight application material

E-micro Microspheres used as lightweight application material

  • Min.Order: 1 Metric Ton
  • Payment Terms: L/C,T/T
  • Product Details

Keywords

  • High purity E-micro Microspheres
  • Chinese low price E-micro Microspheres
  • Chinese cheap E-micro Microspheres

Quick Details

  • ProName: E-micro Microspheres used as lightweig...
  • Molecular Formula: N/A
  • Appearance: white microscopic spheres
  • Application: Expandable microspheres are white micr...
  • DeliveryTime: depends on the goods
  • PackAge: 50kg/barrel or 200kg/bag
  • Port: Any port in China
  • ProductionCapacity: Metric Ton/Day
  • Purity: ≥99.0%
  • Storage: Store in a cool, dry place. Store in a...
  • Transportation: depends on the goods
  • LimitNum: 1 Metric Ton

Superiority

Professional:
60 years devoted to chemical industry.
 
Market segments:
Covering more than 12 industries
 
Supply chain management:
Customer tailored logistics portfolio
 
Global vision:
More than 20 years of cooperation with international partners
 
Application development:
Cross industry New application

Details

Features of Expandable Microspheres

  • Product Name: Expandable microspheres
  • Chemical Formula: N/A
  • CAS No.: N/A
  • Dangerous Grade: 9

Technical Data of  Expandable Microspheres

Thermoplastic Shoes
Thermoset Artificial marbles
Synthetic rubber Rubber gloves, Silicon rubber
Natural fiber Printing ink ,Paper, wine stopper
Chemical fiber Artificial leather, Non-wovens, Paper diaper,Sanitary towel
Coating Wallpaper, Leather repair, Putty for car repair
Adhesive Sealant, Removable glue
Composit Emulsion explosives, Cables and lithium batteries

 

Package and Storage:

50kg/barrel or 200kg/bag
Store in a cool, dry place. Keep container closed when not in use
 

Application /Application Industries:

Expandable microspheres are white microscopic spheres (average particle size is 10~30 μm and average density is approximately 1100 kg/m3) that comprise a thermoplastic shell encapsulating a low boiling point liquid hydrocarbon. When heated to a temperature high enough to soften the shell, the increasing pressure of the hydrocarbon will cause the microsphere to expand by 40 to 100 times. The microsphere ceases to expand when its inner pressure, shell tension and external pressure reach a balance. Its density after expansion can be lower than 30 kg/m3(0.03 g/cm3), making it the most lightweight application material in the world.
 

Expandable Microsphere Characteristics

Cost-saving:Expandable microspheres can be added to thermoplastic materials (such as PR, PP, PVC, PET, TPR, TPU, TPV, PA, and paper/board) as lightweight fillers and blowing agents. 1kg of expandable microspheres can replace 30kg of PVC or 25-30kg of paper fibers, drastically reducing product density to reduce volume and lower transportation cost. Applications: shoe soles, wood-plastic composites, auto parts, paper and board, nonwovens, coating, etc.

Low density:Since expandable microspheres can achieve a sharp reduction in density when heated, we can lower material density by 10% only by adding 3‰ of expanded microspheres and can reduce density by 10%-10% by adding 1% of unexpanded microspheres. Lowering product density without increasing its volume and thickness can help reduce energy consumption for cars and make lighter and more comfortable shoe soles. Applications: shoe soles, wood-plastic composites, auto parts, nonwovens, ultra-light clay, etc.

Surface modification:Small particle sizes such as 5μm can make a smooth surface, and large particle-sized microspheres can create relatively rough surface. Therefore, different particle sizes achieve different surface effects such as 3D and special cashmere surface, making the surface smooth, soft, and anti-skid. Applications: printing inks, leather coating, paper and board, etc.

Insulation:Microspheres are homogeneous closed-cell structure, so they have good insulation, sound proof, electrical insulation and low water permeability. Applications: wine corks, auto parts, crack fillers, silicone rubber, emulsion explosives, cables, etc.

Elasticity:Expandable microspheres are thermoplastic core-shell microscopic spheres that are very resilient. They can be compressed with a certain pressure and resume their original volume when the pressure is withdrawn. Applications: wine corks, auto interiors, silicone rubber, leather coating, cables, etc.

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