ZrSi-ESR Ultra-Thin Intumescent Fire-Resistant Coating

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Product Overview

Thermal expansion rate 1.5–3×; ultra-thin expandable anti-ablation coating

Details & Technical Specifications

Product Overview

ZrSi-ESR is an ultra-thin intumescent anti-ablation coating. Upon heating, it expands 1.5–3 times to form a dense char layer, delivering efficient thermal protection with minimal initial thickness.

Technical Specifications

ParametersMetrics
Feature TypeIntumescent anti-ablation
Coefficient of Thermal Expansion1.5–3x
Density0.85–0.95 g/cm³

Use Cases

  • Thermal protection for confined spaces
  • Insulated protection for precision instruments
  • Cable fireproofing coating

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