Microshphere Expander/ Microsphere Foaming Agent / Expandable Microsphere for PVC Air Blowing Shoes

• Customization: Available
• CAS No.: 30396-85-1
• Formula: Hc
• Model NO.: DU658
• EINECS: N
• Appearance: Powder
• Usage: Plastic Auxiliary Agents, PVC Shoes
• Color: White
• Sample: Available
• After-Sales Service: Technical Assistance
• Other Names: Microsphere Expander
• Purty: 95%
• Transport Package: 25kg/Bag
• Specification: 25kg/bag
• Trademark: NEWSANDA
• Origin: Shandong
• HS Code: 3906909090
• Production Capacity: 1000tons/Year
• Package Size: 55.00cm * 18.00cm * 95.00cm
• Package Gross Weight: 20.200kg

Product Description

Expandable microspheres are hollow polymeric spheres each of which comprises a thermoplastic shell encapsulating 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, increasing the sphere volume by 80 to 100 times.
The density of microspheres after expansion can be lower than 30 kg/m3(0.03 g/cm3) which makes them an ideal lightweight filler and a foaming agent for all kinds of plastics and rubber.
 

-----------Expandable microspheres------------
 

 

Microspheres DM605 are small spherical thermoplastic particles. When heated, the internal pressure from the gas increase and the thermoplastic shell softens, resulting in a dramatic increase of the volume of the microspheres. The gas remains inside the spheres.

Item	Index
Average particle size (μm)	22-32
Solid content (%)	>95
The start of expansion temperature (ºC)	135-150
The Peak of expansion temperature (ºC)	205-220
Density after expansion (kg/m3)	<15

 

-------------Packing & Delivery--------------

 
PACKAGE:

NET WEIGHT:20kg/bag

PACKAGE:Kraft Paper Bag,13 Tons in 20'FCL container or 26 Tons in 40'FCL 

STORAGE:Sealed and kept in a dry place
 

-------------Application-------------

 

Shoe soles

Traditional shoe materials are often bulky, easily cracked and worn out. Expandable microspheres used as a blowing agent bring the following benefits:

*Less injection molding defects thus a higher

yield

*More easily molded with shorter curing time

*A controlled foaming process

*Making soles weigh less and be more

comfortable on the foot

*A modified surface as matt rubber with a

brighter color, thus a better look and feel

-------------Our  Advantages--------------

 

Professional Group!


Our sales team are all graduated from China famous universities majoring in chemistry and with excellent English. We promise to provide a professional and efficient communication to our customers.

Fabulous Product!

Based on years of experience in chemical industry, we are not satisfied with ordinary level and specialize in products' quality. We make our best efforts to supply world's top chemical commodities to our customers.

Preferential Price!

Rely on supportive producing environment and advanced manufacturing technology, we offer a competitive price besides high quality.
The price can even lower if you want to buy more.

 

-------------Company Profile--------------
 

 

 QINGDAO NEWSANDA INDUSTRY CO.,LTD is an integrated supplier of raw materials for the coating, rubber, and plastic industries.It is a new   type of chemical raw material integration platform with Internet + supply chain management. We are committed to providing customers with a one-   stop procurement platform and creating a good upstream raw material supply experience .
 

It is very easy for the factory to find raw materials, and is committed to becoming a good service provider in the chemical supply chain.

-------------Export History--------------

The countries we have exported are: Canada, Australia, Germany, Russia, Pakistan, Uzbekistan, Armenia, Kazakhstan, Georgia,Ukraine, Jordan, Philippines, Bangladesh, Turkmenistan, Azerbaijan, Nigeria, Thailand, etc., so we have Rich export experience.

The following is the payment record of some of our customers.