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Bontecn Group China Co., Ltd.,

Bontecn Group China was established in 2003 by Longyang Chemical. All the companies of the group are engaged in the production of PVC additives and rubber and plastic additives. It is a professional group integrating scientific research, development, sales, service and investment enterprise.

was established in 2003.

20

more than 20 collaborative teams.

20

more than 20 intermediate
R & D personnel .

5

has 5 senior R & D personnel.

application area

Our products can be used for

0 1 PVC Hard Products

PVC Hard Products

PVC Hard Products

Using CPE and PVC blended plastic doors and windows, the elasticity, toughness and low temperature performance are greatly improved, and the weather resistance, heat resistance and chemical stability are good.

0 2 Pelletizing and Cable

Pelletizing and Cable

Pelletizing and Cable

Since the CPE molecule does not contain double chains, it has good weather resistance, flame resistance, thermal stability better than PVC, low cost and excellent performance.

0 3 Anticorrosive Coating

Anticorrosive Coating

Anticorrosive Coating

Formerly known as Longyang Chemical, was established in 2003, is a professional manufacturer of plastics, rubber auxiliaries, is a collection of scientific research, development, sales, service...

0 4 Rubber Soft Products

Rubber Soft Products

Rubber Soft Products

Plasticizers and antioxidants used in rubber and plastics are more effective in semi-rigid and soft PVC, especially in injection molding and secondary processed products.

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微信图片_20250507092059

What is chlorinated polyethylene material and where is it used?

一、 Chlorinated polyethylene (CPE) is a polymer material made by chlorination substitution reaction of high-density polyethylene (HDPE), and its chlorine content is usually between 25% and 45%. This material combines plastic strength and rubber elasticity, and its performance exhibits differenti...

2025-May-Wed
有机锡1

How to choose PVC heat stabilizer?

1、 Clarify application scenarios and performance requirements 1. Food/Medical Products Prioritize the use of organotin stabilizers (mercaptan methyl tin), which meet FDA standards and have high transparency, suitable for transparent PVC products, food packaging films, etc; Alternative options in...

2025-May-Mon
微信图片_20250108161857

What is chlorinated polyethylene (CPE) material and where is it used

Chlorinated polyethylene (CPE) is a polymer material made by chlorination substitution reaction of polyethylene (PE). Its properties can be controlled by adjusting the degree of chlorination (chlorine content 25% -45%), forming characteristics between rubber and plastic, with flexibility, weather...

2025-May-Sat
a

Precautions when choosing chlorinated polyethylene

Precautions when choosing chlorinated polyethylene: CPE chlorinated polyethylene is widely used in refrigerator magnetic strips, PVC door and window profiles, pipe sheets, fittings, blinds, wire and cable sheaths, waterproof rolls, flame-retardant conveyor joints, and rubber hoses. Tires, f...

2024-Sep-Wed
calcium zinc stabilizers

The reasons for the rapid development of new environmentally friendly calcium zinc stabilizers are

When producing plastic products, we use a lot of stabilizers, among which composite stabilizers are the most widely used. Even though lead salt stabilizers are inexpensive and have good thermal stability, they have been widely used. However, their lead salt powder is small, and their dust ca...

2024-Sep-Thu
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What are the differences between PVC processing aids, plasticizers, and lubricants?

Because PVC processing aids are highly compatible with PVC and have a high relative molecular weight (about (1-2) × 105-2.5 × 106g/mol) and no coating powder, they are subject to heat and mixing during the molding process. They first soften and tightly bond the surrounding resin particles. T...

2024-Sep-Thu