Microsphere Expancel Foaming Agent for Foam Sole

• Customization: Available
• CAS No.: No
• Formula: No
• Model NO.: WSD-303
• EINECS: No
• Environmental Protection: Yes
• Color: White
• Kind: Foaming Agent
• Appearance: Powder
• Purity: 99.9%
• Delivery: 7-10days
• 20 FT Loading: 9 Tons
• Package Type: Drum
• Transport Package: 25kg
• Specification: 99.9
• Trademark: WSD
• Origin: China
• HS Code: 2905310000
• Production Capacity: 500 Mt a Month

Product Description

Expancel microspheres

Product Description:

Expander is a new special additive. It also named microsphere foaming agent . it is a kind of core-shell structure.The shell is a thermoplastic acrylic resin polymer and the core is a spherical plastic particle composed of alkanegases.The diameter is generally 10-45 microns. After heating, the volume can rapidly expand to tens of timesthan its own,thus achieving the effect of foaming. The foaming temperature ranges from 75 -260 C.
 

Technical index

appearance	white powder
particle size	5-30um
initial foaming temperature (ºC)	70-180
maximum foaming temperature (ºC)	185-195

Performance:

1. 1.Good thermal mechanical properties.
2. Excellent elasticity: Thermoplastic shell has excellent pressure resistance, the surface can withstand 300 kg/square centimeter pressure, good resilience can withstand repeated cyclic pressure/pressure relief without rupture.
3. Excellent foaming performance: can achieve the original 20-70 times of independent foaming effect,foaming is stilla complete closed body, with the traditional chemical foaming agent can not match the foaming effect.
4. Environmental protection performance: Polymer microspheres are non-toxic and pollution- free,and can be used as environmentally friendly foaming agent in high-end products and high value-added products.

Application

Expandable microcapsule Mainly used in thermoplastic elastic foamed soles, such as TPU/TPE(SEBS/SBS)/TPR.Waterborne paint, waterborne printing pulp, waterborne wallp, etc.
Applied to PVC air-blown slippers, it has the following advantages: small addition, can give PVC air-blown slippers ultra-light weight, small density, make the product foam fine and uniform, the product after stereotyping skin smooth and bright color, bright, non-matte effect (better than other types of expanders),soft, comfortable,small shrinkage.

Usage method

Easy to use, adding in the formula, mixing and stirring evenly, control the temperature can be good,do notneed to adjust the original process, the amount of addition according to the industry and the effect achievedis generally 0.5-1.5%.

Why choose us

1. Complete and more products to meet customer demand.

We not only produce some PVC additives&PVC chemicals by itself, but also have good work relationship with other Polymer Additives factories, in accordance with product standards and end-user requirements, finally providing one-stop PVC chemicals solution for you.

2. Professional testing group ensure satisfying quality.

We have one professional product development and testing team on PVC chemicals,help its customer ensure that all the products supply from our company meet the technical requirements of applications on PVC industry before shipment.

3. Fast and Flexible shipment.

We have itself big warehouses and many partner factories, which enable us arrange shipment in a fast and flexible way, according to our PVC plastics customer requirement. The delivery time should be 7-10 days.

4. Less investment, more benefit you will get.

Except offering diversified plastic additives , We also provide PVC plastics production formula support for our PVC plastics customers, which will help customer save purchasing cost, time cost, capital cost and risk cost. It is a win-win opportunity and both of us will gain maximum benefits through cooperation.

5. Flexible payment terms.

With an effort to solve customers' payment problems and save payment cost, We have different bank accounts in China, Singapore,and HongKong, TT, LC, DP, and other different payment methods are available.

6. Technical Service Team.

What's the most important is, we have a professional technical service team to offer you professional advice and service, with quite rich experience in the PVC & rubber industry including PVC pipe, PVC fitting,PVC profile, PVC board, PVC sheet, PVC soles,PVC wire or cable compound and etc's production,PVC raw material selection, mix formula, application, production optimization and other aspects. We are here at your service