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Fixwool Refractory Coatings

High-Temperature Fibre Protection Coatings and Rigidizers

Surface Protection, Erosion Resistance and Fibre Lining Hardening Solutions

Fixwool® Coatings are a range of specialist refractory coatings and rigidizers developed to protect fibre insulation systems operating in demanding thermal environments. Designed for use with ceramic fibre blankets, modules, boards, papers and vacuum-formed shapes, Fixwool products enhance durability, improve erosion resistance and extend lining service life in high-temperature industrial applications.

Engineered to resist abrasion, gas velocity, flame impingement and chemical attack, the Fixwool range provides effective protection for exposed fibre surfaces while maintaining excellent thermal performance. Selected grades also function as structural hardening agents, increasing surface strength and improving the durability of fibre insulation products.

Available in multiple coating and rigidizer formulations, Fixwool products provide tailored solutions for industrial furnaces, ducts, process equipment and thermal processing systems requiring enhanced fibre lining protection.

Why Choose Fixwool Coatings

Fixwool products provide long-term protection and durability for fibre insulation systems operating in harsh industrial environments.

Fixwool Coatings Technical Data​

Property Coating 130 Coating 145
Colour White Grey
Use Limit Temperature 1300°C 1450°C
Application Method Brush or Spray Spray
Supplied Form Ready to Use Ready to Use
Consumption (kg/m²) 3 -
Consumption (litres/m²) - 0.5-1.0
Primary Benefit Erosion & Chemical Resistance Flame Protection

Fixwool Rigidizer Technical Data​

Property Rigidizer D15 Rigidizer D20
Colour Blue Dark Blue
Use Limit Temperature 1100°C 1100°C
Application Method Brush or Spray Brush or Spray
Supplied Form Ready to Use Ready to Use
Consumption (kg/m²) - 1.5
Consumption (litres/m²) - 0.5

Typical Applications

Fixwool products are used where fibre insulation systems require enhanced protection, durability and resistance to harsh operating conditions.

Typical Industries

Fixwool products are specified across industries requiring enhanced protection and durability for fibre insulation systems.

Technical Support and Specification Guidance

Selecting the correct Fixwool coating or rigidizer is essential to achieving optimum fibre lining protection, erosion resistance and service life. Factors such as operating temperature, gas velocity, chemical exposure and substrate type should all be considered during specification.

Our technical team provides support across fibre lining design, refractory protection systems and thermal insulation optimisation, helping ensure the most suitable Fixwool solution is specified for your application.

Need help specifying the right material?

Speak with our technical specialists to discuss fibre lining protection, erosion resistance requirements and high-temperature process applications. We can assist with product selection, installation guidance and application-specific specification support.

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Fixwool Coatings & Rigidizer