Expandable Microsphere Dm605 Expansive Foaming Agent for PVC

Product Description

Thermoplastic expansion microspheres are a type of thermoplastic hollow polymer microspheres composed of a thermoplastic polymer shell and sealed alkane gas. When heating the expanded microspheres, the gas pressure inside the shell increases and the thermoplastic shell softens, resulting in a significant increase in the volume of the expanded microspheres.

Items		Standard
TMA	Ts/ºC	≥158
	Tm/ºC	≥188
	Dmin/(kg/m^3)	≤18
TGA	TG	≥23%
Grading analysis	D50/μm	17-25

The expandable microsphere foaming agent is simple to use and can be added to the formula, and the mixture can be mixed evenly,without needing to adjust the original process. The amount of the foaming agent is generally 1-3% depending on the industry and the achieved effect.

application

Adding expandable microspheres as foaming agents to PVC blowing shoes has the following advantages:

*AC is cheap, with high foaming rate, which can reduce costs

*Reduce injection molding defects, achieve high yield

*Closed cell structure, uniform, dense, and lightweight foam

*Reduce density and increase stiffness.

Packing: In 25kg /bag 

Storage: Keep container tightly closed in a cool, dry and well-ventilated place, avoiding exposure of the packaged product to direct sunlight.

QING DAO NEW SANDA INDUSTRY CO.,LTD is a hi-tech enterprise focused on the research and development of chemicals and international trade, specializing in the development, production, trade, import and export business of basic raw materials coating, rubber, and plastic industries etc.There are independent R&D center and inspection center in our company, thus we are able to track and control all procedures of products from small scale test and pilot scale experiment to industrial production. Moreover, we purchase leading experiment and inspection facilities and establish complete inspection system and QA system, thus we enjoy solid guarantees to offer customer quality products.

Q: Are you a factory or trading company?
A: We are professional manufacture in construction and industrial chemical materials.

Q: Can I get a free sample?
A: Samples free (less than 200g) available.

Q: Do your products stock in hand?
A: Generally we have some goods stock in hand every month, so shipping fast but it depends on your confirmed order.

Q: Can you offer OEM service?
A: OEM available, can add your logo or as your requests.

Q: What's your payment term?
A: TT, LC, Credit Card, Western Union, Cash, Online Transfer, etc.