Neoprene Tape

Chloroprene rubber is a relatively small variety of synthetic rubber. It is an early synthetic rubber that has been industrialized. It has comprehensive characteristics such as weather resistance, flame retardancy, ozone resistance, heat resistance, cold resistance, oil resistance, flexural strength, etc. It can be used in harsh and severe environments, and the product life is very long. At present, no elastomer can completely replace chloroprene rubber.

Chloroprene rubber has a similar structure to natural rubber. The difference is that the polar negatively charged groups in chloroprene rubber replace the methyl groups in natural rubber, thereby improving the ozone, oil and heat resistance of chloroprene rubber. In short, it has excellent weather resistance, ozone resistance, chemical corrosion resistance, oil resistance, etc. Its comprehensive physical and mechanical properties are also good. Therefore, chloroprene rubber is widely used and can be used as both general rubber and special rubber. Its main physical and mechanical properties are as follows: 1. Strength of chloroprene rubber

The tensile properties of chloroprene rubber are similar to those of natural rubber. Its raw rubber has high tensile strength and elongation at break. It is a self-reinforcing rubber. The molecular structure of chloroprene rubber is regular, and the molecular chain contains polar groups of chlorine atoms, which increases the intermolecular force. Therefore, under the action of external force, it is easy to stretch and crystallize (self-reinforcement), and it is not easy for molecules to slip. In addition, the molecular weight is large (20,000-200,000), so the tensile strength is large.

2. Excellent aging resistance

The chlorine atoms connected to the double bonds of the chlorinated rubber molecular chain make both the double bonds and the chlorine atoms inactive. Therefore, the vulcanized rubber has good fire stability and is not easily affected by heat, oxygen, and light in the atmosphere. It has excellent aging resistance, weather resistance, ozone resistance, and heat resistance. Its aging performance, especially weather resistance and ozone resistance, is second only to EPDM and butyl rubber in general rubbers, far superior to natural rubber. Its thermal resistance is better than natural rubber and styrene-butadiene rubber, similar to butyl rubber, and can be

3.Excellent flame resistance.

The iron property of high-grade aluminum is the best among all aluminum. It has the characteristics of not being lazy. It can be exposed to flames, but the flame will be extinguished automatically. This is because when the gas is in the air, it can be separated into gas and combined with the body to make the fire chase.

4.Excellent oil resistance and solvent resistance

The oil resistance of chloroprene rubber is second only to nitrile rubber and better than other general-purpose rubbers. This is because the chloroprene rubber molecule contains polar chlorine atoms, which increases the polarity of the molecule. The chemical corrosion resistance of chloroprene rubber is also very good. Except for strong oxidizing acids, other acids and alkalis have almost no effect on it. The water resistance of chloroprene rubber is also better than other synthetic rubbers. The chloroprene rubber cloth produced by our company uses glass fiber cloth as the base material, and is coated with high-temperature and oil-resistant chloroprene rubber, so that the cloth has good oil resistance, high temperature resistance and excellent tensile strength.

Application

Used in the production of tarpaulins, inflatable buildings, airbags, oil booms, dams and flame-retardant tapes