product series
We provide our customers with one stop purchasing
About Us
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.
application area
Our products can be used for
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.
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.
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...
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.
news
Get more information
- Company News
- Industry News
Analysis of the main varieties of ACR processing aids
1. Universal processing aids: Universal ACR processing aids can provide balanced melt strength and melt viscosity. They help accelerate the melting of polyvinyl chloride and have excellent dispersibility under low shear conditions. After use, the most ideal balance between processing efficiency a...
2024-Jul-Tue
The difference between toughening agents and impact modifiers in PVC additives
PVC has many excellent properties and is widely used, but its impact strength, low-temperature impact strength, and other impact properties are not perfect. Therefore, impact modifiers need to be added to change this disadvantage. Common impact modifiers include CPE, ABS, MBS, EVA, SBS, etc. Toug...
2023-Oct-Wed
New Changes in the Global Natural Rubber Market Pattern
From a global perspective, an economist at the Natural Rubber Producers Association stated that in the past five years, global demand for natural rubber has grown relatively slowly compared to production growth, with China and India, the two major consumer countries, accounting for 51% of global ...
2023-Sep-Tue
What are the color issues after calcium zinc stabilizers replace lead salts?
After the stabilizer is changed from lead salt to calcium zinc stabilizer, it is easy to find that the color of the product often tends to be greenish, and it is difficult to achieve a color change from green to red. After the stabilizer of hard PVC products is transformed from lead salt to calc...
2024-Jul-Fri
The benefits of using chlorinated polyethylene in online cables
There are many ways to improve the quality of PVC foaming regulators. The main factor is to increase the melt strength of PVC. Therefore, a reasonable method is to add additives to improve melt strength and reduce processing temperature. PVC foaming regulators can help PVC foaming products provi...
2024-Jul-Wed
Methods to improve the quality of PVC foaming regulators:
There are many ways to improve the quality of PVC foaming regulators. The main factor is to increase the melt strength of PVC. Therefore, a reasonable method is to add additives to improve melt strength and reduce processing temperature. PVC foaming regulators can help PVC foaming products p...
2024-Jul-Mon
