1.Appearance: light yellow or white powder 2.Odor: None 3.Melting point: 160-180 4.Specific gravity: 1.3 (sp gr)

ST220

Physical and chemical property:

Appearance: light yellow or white powder Odor: None Melting point: 160-180 Specific gravity: 1.3 (sp gr) Acid value: < 2mgKOH/g

Main features:

        Given high compatibility with PVC resin, the ingredient enjoys excellent stability;

        It can effectively upgrade the impact resistance of PVC and stability effect of zinc series stabilizer;

        It enjoys a low sublimability and heat consumption and can effectively prevent the pollution of processing institution and occurrence of ineligible products;

        It enjoys excellent processing performance and good heat stability under high temperature (effectively prevent zinc burning);

        It can upgrade the transparency of PVC resin system;

        It enjoys high safety and has passed PL specification certification of PVC sanitation agreement association. (PL NO.C-14(30))

Scope of application:

PVC soft, medium-level soft and hard powders are in Ca-Zn ingredient.

Addition volume:

The recommended addition volume is 5-8 shares of the system.

Packaging:

20kg/bag

Recommended ingredient:

Zn-ST           35

Ca-ST           30

ST-220          5-8

Anti-oxidant      2-3

β2 ketone       3-4

Lubricant         8-10

Others          10-20

Please consult our company once you need detailed materials.

 

Technological service

1. It has the “cloning” composite heat stabilizer!

2. It can provide the technologies concerning melting stearate, composite stabilizer, polyethylene wax, aluminate coupling agent and borate ester coupling agent.

The materials are compiled according to knowledge mastered by us at present and only for reference! We do not offer any guarantee. We reserve the right to change product parameters within the scope of technological progress or product development. Since we can not control the processing conditions and coordination raw materials in a wide range, the user has to first test its applicability before normal production.

FAQ:

1. Q: Are you a factory or trading company? A: We are a factory.2. Q: Where is your factory located? How can I visit there? A: Our factory is located in Jingjiang City, Jiangsu Province, China, about 2.5 hours bus ride from Shanghai .All our clients, from home or abroad, are warmly welcome to visit us!

3. Q: What is the material of your products?

A: The material is true. We can also choose material as customers’ requirement.

4. Q: How can I get some samples? A: We are honored to offer you samples. 5. Q: How does your factory do regarding quality control? A: Quality is priority. Concord people always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained BV, Intertek, SGS authentication.

Welcome to contact us for more details ,most competitive price for you!

ST-220