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ROCKWOOL Acoustic Intumescent Sealant 310ml
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Overview
- Provides up to 4 hours fire resistance, subject to the application
- Acoustically tested
- Air leakage tested
- Suitable for linear joints up to 50mm wide
- Suitable with multiple substrates and services
- Increased movement capability
- Available as a trowel grade option
Technical specification
Suitable for
Sealing linear construction joints up to 50mm wide.
Installing, perimeter-sealing, and bonding ROCKWOOL Ablative Coated Batts.
Reinstating fire compartment integrity around service penetrations (e.g., metal pipes, cable trays, and trunking passing through masonry, drywall, or concrete).
High-performance acoustic attenuation (achieves up to 57dB sound reduction index).
Interior or Exterior Use
Interior Use
Application Method
Extruded using a standard heavy-duty skeleton mastic/caulking gun. Can be smoothed down or applied using a spatula/trowel (trowel-grade adjustment).
Drying Time
15 minutes
Time to Full Cure
24 to 48 hours
Coverage
10mm x 10mm Joint up to 3.10 Linear Meters Per Cartridge
20mm x 15mm Joint up to 1.03 Linear Meters Per Cartridge
30mm x 20mm Joint up to 0.51 Linear Meters Per Cartridge
Colour
White / Off-White
Size
310 ml
Container Type
Cartridge
Years Guaranteed
18-month shelf life
Standards Met
BS EN 1366-3: 2009 (Penetration Seals)
BS EN 1366-4: 2006 +A1:2010 (Linear Joint Seals)
Classified to EN 13501-2
Certifications Met
CoCoP: 2531-CPR-CXO10266, ETA - 20/1129, ETA - 20/1130, UL-EU: 01203-CPR
Type
One-part, water-based acrylic fire-stopping and acoustic sealant
Pack Quantity
1
Manufacturer Model No
212902
Brand Name
Rockwool
Range Description
FIREPRO
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