PVC Hoses: Material Selection Guide

PVC hoses; It is widely used in industry, agriculture, automotive, construction and household applications. Performance of the hose; It is shaped according to material components such as plasticizer type, PVC resin quality, stabilizer structure and reinforcement type.

1. Plasticizer Selection

• DOTP

General purpose, high flexibility

• DINP

High mechanical strength

• DOA

Excellent flexibility at low temperature

• TOTM

Resistance to hot environments

2. Stabilizer Selection

• Ca-Zn stabilizers

Ideal for lead-free, REACH compliant hoses.

3. Reinforcement Structure

• Straight hose

• Spiral reinforced hose

• Braided hose

• Double-layer hose

Each structure offers different pressure and resistance.

4. Performance Requirements

• Flexibility

• Compressive strength

• UV resistance

• Oil and chemical resistance

Conclusion

Hose quality depends on the right PVC resin, the right plasticizer and the right stabilizer. The more difficult the application, the more critical the formulation becomes.