Bostik Fireban One
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Price Per Unit: $17.90
Price Per Box: $16.11
Bostik Fireban® One is a one-part, fire-rated polyurethane sealant designed for construction joints. It offers up to 4 hours of fire resistance, acoustic properties, and excellent flexibility for dynamic joints. It is suitable for various substrates.
- $17.90
- $17.90
- Unit price
- per
Prices do not include GST
Physical Properties
Colours:
Limestone
Viscosity:
Non-sag, smooth thixotropic paste
Cure method:
Moisture curing
Chemical resistance:
Dilute acids, alkalis and some solvents. intermittent contact with petroleum and diesel.
Fire test certification:
Csiro, rilem, bomba malaysia, tuv sud psb singapore
Standards met:
As 1530.4-2014, as 4072.1-2005, doc. 97/196 (m), astm c.920 type s, grade ns, class 25, use nt, g, a, m, & o, as1157-1972
Service temperature:
-40°c to 70°c
Tack free time:
6-12 hours
Cure rate:
2mm/24 hours on porous substrates
Full cure:
7 days on porous substrates
Specific gravity:
1.45 g/ml
Shore a hardness:
30
Tensile strength:
> 1.3 n/mm²
Elongation at break:
> 900%
Total joint movement:
± 25%
Maximum joint width:
Up to 50mm
Packaging:
600ml sausage/20 per carton
Voc content:
64g/litre
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Shipping & Delivery
$15.95 + GST for Australia-wide shipping, excluding DG, oversized, long-length, and bagged items over 15kg. Remote areas and site deliveries are also ineligible. If your order includes any of these, we’ll contact you to arrange additional freight fees. Online purchases only.
Bostik Fireban® One Fire Rated Intumescent Polyurethane Joint Sealant
Bostik Fireban® One is a premium, one-part, fire-rated intumescent polyurethane sealant designed for a wide range of construction applications. This low-modulus sealant offers excellent flexibility, durability, and weather resistance, making it ideal for sealing joints in fire-rated and acoustic-rated structures.
Key Features
- Fire rated up to 4 hours
- Acoustic rated
- One-component, no mixing required
- Low modulus 50% (± 25%) movement capability
- Excellent durability and UV resistance
- Paintable*
- Non-staining and does not support fungal growth
- Australian made
Uses
- Insitu concrete floors and walls
- Precast and tilt-up panels
- Brickwork and blockwork
- Rendered masonry
- Plasterboard (fire-rated and/or acoustic-rated)
- Fibre cement sheet (fire-rated and/or acoustic-rated)
Benefits
- Provides a fire-resistant and acoustic seal for enhanced safety and comfort
- Accommodates movement and expansion in joints
- Maintains flexibility and performance over time
- Resists weathering, UV damage, and fungal growth
- Paintable for aesthetic integration
- Easy application with a sausage barrel gun
Application Guide
- Ensure surfaces are clean, dry, and free from contaminants.
- Prime all surfaces with recommended Bostik primer.
- Apply sealant using a sausage barrel gun, ensuring proper joint filling.
- Tool the sealant within the tack-free time for a smooth finish.
Limitations
- Not recommended for use in chlorinated water, on bitumen-containing materials, or in constant immersion in saltwater.
- Not suitable for glazing applications, trafficable joints >10mm, or application below 5°C or above 35°C.
- Avoid exposure to water and/or alcohol before complete curing.
- Not for wet tooling techniques.
- Not for joints less than 6mm in width and depth.
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