High-Temperature Resistant PVC Fabric

Technical Parameters

Material Selection Guide

The selection must strictly adhere to the continuous operating temperature and required heat-resistance threshold.

• Temperature Verification: Confirm the maximum continuous temperature the fabric will endure and select the corresponding heat-stabilizer package (e.g., 90∘C rated).

• Proximity to Heat Source: For direct contact or extremely close proximity, alternative materials (e.g., Silicone or PTFE coated fabrics) may be required.

• Fire Retardancy: Always specify the required FR rating (e.g., B1, NFPA 701) as high-heat applications often carry increased fire risk.

Manufacturing and Tailoring

Production is characterized by specialized compounding and controlled heat-setting of the base scrim.

• Compound Blending:

  High-efficiency heat stabilizers are precisely dosed and fully homogenized into the PVC resin during compounding for uniform thermal performance.

• Shrinkage Control: The woven scrim is dimensionally stabilized at a high temperature prior to coating, eliminating most latent shrinkage potential.

• Thermal Testing: Samples are subjected to high-temperature oven aging tests to verify that key mechanical properties are retained after thermal stress.

Deployment FAQ

• Q: Can this fabric be used for direct contact with hot metal surfaces?

  A: No, this fabric is designed to withstand high ambient air temperatures, not direct, continuous contact with high-temperature metal surfaces above its peak rating, which could cause melting.

• Q: Does the high-temperature formula compromise UV resistance?

  A: No, the formulation can be combined with high-grade UV inhibitors, making it suitable for outdoor applications in extremely hot climates (e.g., desert environments).