ProRox® FSL 930 NA

Name: ProRox® FSL 930 NA
Brand: Rockwool

Insulate complex surfaces with ProRox® FSL 930 NA flexible stone wool. Engineered for high temperature industrial applications up to 1200°F, this firesafe insulation delivers superior thermal performance and long-term durability.

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ProRox®

About ProRox® FSL 930 NA

ProRox® FSL 930^NA is a flexible stone wool thermal insulation slab engineered for intermediate to high temperature industrial applications up to 1200°F. This versatile insulation reduces heat loss and improves energy efficiency in demanding process systems. The flexible design allows easy installation around irregular shapes and contoured surfaces, ideal for complex equipment configurations. ProRox® FSL 930^NA is firesafe, corrosion resistant, and delivers low water absorption for long-term reliability in harsh industrial environments.

Resists water absorption to deliver long-term durability
Non-combustible and fire resistant
Easily conforms to irregular surfaces

Application

Flexible and easy to work with, ProRox FSL 930^NA is suitable for a wide range of industrial applications requiring the thermal insulation of irregular and contoured surfaces at high temperatures.

Available dimensions

Standard dimension for ProRox FSL 930^NA is 24"x48" in thickness 2". Please check for local variations.

Certificates

UL Classified
UCL Listed

Why ProRox?

Energy‑efficient, fire‑safe insulation

ProRox® delivers energy-efficient, fire-safe insulation for energy and manufacturing, supporting corrosion mitigation in demanding environments. The robust stone wool construction ensures complete protection when it comes to heat and fire, meeting all industry standards and offering long-term durability.

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Easy to install, durable and CUI‑mitigating

ProRox is easy to install, dimensionally stable, and sustainable, providing proven energy and CO₂ savings while minimizing the risk of corrosion under insulation. Choose ProRox for reliable, high-performance insulation you can trust.

Product properties

Our products are designed with your specifications in mind:

Name	Unit	Test standard	Value
Maximum use temperature	°F	ASTM C447/C411	1200
Nominal density	lb/ft3	ASTM C167	4

Downloads

Our goal is to help you quickly find the documentation you need. If you’re unable to locate specific information, please reach out - we’re here to support you.

ProRox FSL 930 NA

Download product datasheet in English

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ProRox FSL 930 NA

Download product datasheet in French

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ProRox® process manual

This is a comprehensive technical guide to our ProRox stone wool insulation.

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Rockassist brochure

Discover our Rockassist calculation program - free of charge!

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Online tools

We provide a wide range of free tools to support your work - from online calculators for energy and heat‑loss assessments to a comprehensive online pricing tool Rockprice. Whether you are just starting your project or require technical guidance along the way, we are here to assist you at every stage.

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