GreyStuff Intumescent Water & Gas Tight Duct Sealant
GreyStuff is an exceptional single-component sealant, meticulously formulated with FyBrid technology, boasting neutral curing properties and a non-hazardous composition. This innovative sealant is specifically designed to withstand the challenging conditions present in and around duct openings, guaranteeing optimal protection for ducted networks and penetrations.
Key Features of GreyStuff:
1 - FyBrid Technology: GreyStuff harnesses the power of FyBrid technology, setting it apart as a superior sealant solution. This cutting-edge technology enhances its performance and durability, ensuring long-lasting results.
2 - Non-Hazardous Composition: Safety is of paramount importance, and GreyStuff excels in this aspect. With a non-hazardous formulation, it provides a secure and environmentally friendly sealing solution. Zero Meko / Meko Free
3 - Single-Component Convenience: GreyStuff eliminates the need for complex mixing or additional components. Its single-component nature streamlines the application process, saving both time and effort.
4 - Neutral Curing: The neutral curing mechanism of GreyStuff ensures compatibility with a wide range of materials commonly found in duct openings. This feature prevents potential damage or adverse reactions, providing added peace of mind.
5 - Harsh Environment Resilience: Designed to thrive in harsh environments, GreyStuff can withstand demanding conditions such as temperature variations, moisture, and chemical exposure. It effectively protects ducted networks and penetrations from potential damage, extending their lifespan.
- Flame Retardent - tested to: UL94: 2013 ANSI / UL 94: 2018
GreyStuff will cure 3-4mm daily, depending on the Humidity and temperature. The higher the humidity %, and temperature, the quicker GreyStuff will cure. A minimum requirement of 20mm GreyStuff is required for an effective seal.
Uncured material spillages can be cleaned with a solvent-based wipe.
Health & Safety
GreyStuff is based on a neutral curing system that is hazardous-free to protect users when carrying out tasks like sealing cable ducts. Non-hazardous Zero MEKO.
Re-entry & Removal
GreyStuff will cure to a similar hardness of a rubber eraser, so re-entry and removal are achievable. The ease of this depends on the type of tools used. For example, a sharper tool will be easier than a blunt-ended tool. Only use sharp tools when cables are de-energised. AC Cable Solutions accepts no responsibility for damaged cables.
GreyStuff is a single-component neutral curing system containing no solvents. Our formulation does not damage the properties of a cable sheath or stain surfaces.
GreyStuff should be kept in a cool, dry environment and away from sunlight. Product shelf life is 12 months. Once opened, any remaining product can still be used for 1 month afterwards, provided the screwcap is securely fitted.
Features & Standards
|Water & Gas tight to 2.0 bar
|High bonding strength
|Odourless when curing
|Skin Over Time
|3-4mm per day
|Tack free time
|Very strong porous sticky char is formed when exposed to fire, which has excellent thermal insulation properties.
|35 to 38 Shore A
|Microbial resistance – coverage against Fungi, E-Coli, Escherichia coli, Staphylococcus aureus, & A. brasiliensis
|UV & Ozone resistant
|3.33 million cPs at 380°C
|Zero halogens used
|+5 to 40°C
|Emits 0% MEKO
|-35 to +120°C
|Resistant to Hydrocarbons (Petrol, Diesel, ASTM oil, & LPG Gas)
|Intumescence Activation Temperature
|Resistant to Methane, Hydrogen Sulphide, & Chlorine gas – Independently tested.
|Resistant to many other gases & liquids, for example, ADBLUE, & Antifreeze.
|Complies with DSEAR duct sealing regulations
|ATEX Compliant – Contains no moving parts or any form of material that can create a spark