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ROCKWOOL
ACOUSTIC INTUMESCENT SEALANT

ACOUSTIC INTUMESCENT SEALANT

Product catalog summary

Overview
ROCKWOOL® Acoustic Intumescent Sealant is part of the FIREPRO® range, designed for sealing joints and service penetrations in fire-rated structures. It provides up to 4 hours of fire protection for joints up to 30mm wide and is available in 310ml cartridges or 5-litre tubs. It also offers acoustic sealing capabilities.

Description
This is a high-specification, water-based acrylic sealant. It can be applied using a standard sealant gun and requires clean surfaces free of contaminants. No priming is needed for most substrates, but adhesion should be tested. The sealant should not be applied below 5°C. It cures quickly, becoming tack-free in about 15 minutes, and can be overpainted once cured.

Performance & Properties

Acoustic Performance: Offers a Weighted Sound Reduction Index (Rw) of up to 57db, depending on construction type, seal backing, and joint size.
Smoke Seal: Inhibits smoke passage.
Coverage: Varies by joint size and sealant depth.
Colours: Available in white and grey, with additional colors on request.

Standards & Approvals
Tested to BS 476: Part 20 and approved by the Loss Prevention Certification Board. Certificates are available online.

Specification
Installation should follow manufacturer instructions to ensure up to 4 hours of fire protection in joints up to 30mm. Complies with Building Regulations 2000 for internal fire spread.

Fire Resistance
Tables provide detailed specifications for various wall and floor constructions, indicating minimum wall width, maximum joint width, sealant depth, and backing type for different fire resistance levels.

Health and Safety
Complies with REACH regulations, with no hazardous classifications for ROCKWOOL® mineral wool.

Contact Information
For more details, contact ROCKWOOL® Technical Solutions Team or visit their website.

Catalog excerpts

Acoustic Intumescent Wovides up lo i, hours Fire 9xt>v\ Fire & Acoustic Intumescent Sealant for thin linear joints

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construction type sealants Acoustic Intumescent Sealant Fire & Acoustic Intumescent Sealant for thin linear joints As part of the comprehensive FIREPRO® range of fire protection products, ROCKWOOL® Acoustic Intumescent Sealant is suitable for sealing joints and service penetrations in fire walls, partitions, fire rated door frames and glazing systems. Tested to BS476 Part 20, ROCKWOOL® Acoustic Intumescent Sealant provides up to 4 hours fire protection in joints of up to 30mm width. Acoustic Intumescent Sealant is available in 310ml cartridges or 5 litre tubs. In addition to the fire rating the...

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construction type sealants Performance & properties Aerated concrete/Blockwork walls Min wall width (mm) Fire Resistance Integrity Insulation Polyethylene foam backing rod Polyethylene foam backing rod Polyethylene foam backing rod Polyethylene foam backing rod Polyethylene foam backing rod Polyethylene foam backing rod Aerated concrete floors Min floor depth (mm) Seal location Fire Resistance Integrity Insulation Polyethylene foam backing rod Polyethylene foam backing rod Polyethylene foam backing rod Note: Other performances are available – please contact Technical Support for details Acoustic...

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Health and Safety In accordance with REACH health and environment regulations, there are no hazardous classifications associated with ROCKWOOL® mineral wool in respect to physical, health and environmental considerations. More information ROCKWOOL® Limited reserves the right to alter or amend the specification of products without notice as our policy is one of constant improvement. The information contained in this data sheet is believed to be correct at the date of publication. Interested? For further information, contact the Technical Solutions Team on 0871 222 1780 or email [email protected]...

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ACOUSTIC INTUMESCENT SEALANT

ACOUSTIC INTUMESCENT SEALANT

Catalog excerpts

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