Fire Rated Silicone Sealant
Fire Stopping Products

Fire Rated Silicone Sealant

Holding it all together

Ensuring that joints can move effectively, particularly when formed between different materials, can prove a sticking point on many projects. The ROCKWOOL Fire Rated Silicone Sealant offers an excellent un-primed adhesion to most building surfaces, whilst also benefitting from up to 4 hours fire protection.

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The excellent Fire Rated Silicone Sealant provides an effective solution to combine joints together with a high movement capability, or where they are formed between dissimilar substrates, such as steel and masonry. As a high specification product, the fire stopping sealant consists of one part alkoxy cure silicone, ensuring excellent un-primed adhesion to the majority of building surfaces. Easy to install, the application of ROCKWOOL Fire Rated Silicone Sealant is simple as the product is extruded from a cartridge loaded into a standard sealant gun. The depth of the joint will depend on the gap to be filled and the fire rating required. Whilst no priming is required for most construction substrates, it is recommended that a small area is tested on substrates to gauge the finish. The sealant should not be applied if the ambient temperature is below 5° C as adhesion will be impaired. 

 

Accreditations 

Tested to BS 476: Part 20. 

  • Excellent fire protection - once installed, ROCKWOOL Fire Rated Silicone Sealant should provide up to 4 hours of fire protection in all joints up to 40mm.
  • Flexibility – developed to be used to form joints that require high movement capability.
  • Seamless aesthetics – as a white product it ensures a subtle finish on application.
  • Durable – the sealant can offer up to 25 years’ service, if correctly applied and according to instructions.
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Product Properties

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Application area Covers up to 27 lm/L
Reaction to fire Fire resistance up to 4 hours
Application temperature <5°C
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Product range and ancillaries

Item number External item number Description Country Packs Per Pallet Packaging unit
128087 128087 White UK 25 310 ml

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documents

 

 

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Firestopping Standard Details Guide
Firestopping Standard Details Guide

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Fire Resistant Silicone Sealant
Fire Resistant Silicone Sealant

Fire Resistant Silicone Sealant Datasheet

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MSDS Silicone Sealant
MSDS Silicone Sealant

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IFCC1059-15 Rockwool Firepro Intumescent Silicone Sealant Certificate Issue 1
IFCC1059-15 Rockwool Firepro Intumescent Silicone Sealant Certificate Issue 1