QuelStop HPE Sealant | QHPE
Description
Description
QuelStop HPE Intumescent Graphite Sealant is a high-expansion, intumescent, acrylic-based sealant containing graphite, designed to reinstate and maintain the fire rating of walls and floors where service penetrations occur.
On exposure to heat, it expands significantly to seal gaps and prevent the spread of fire. It can be used as part of the QuelStop Fire Batt System or applied directly to the substrate for effective firestopping, depending on the tested application*.
Each box contains 25 tubes, so we recommend ordering in multiples of 25 for convenience. However, individual tubes can also be supplied if required.
*This is general guidance only. Always check the tested details to ensure you are installing a compliant solution.
Standards & Approvals
Standards & Approvals
Application
Application
QuelStop CE Marked HPE Graphite Sealant may be used for sealing around services such as cable, cable bundles, trays, ladders, combustible pipes, combustible insulations, either as part of a seal directly within the wall or floor substrate or as part of a QuelStop Fire Batt Seal.
Installation
Installation
All surfaces must be clean and free of any bond breaking contamination prior to application of the sealant.
The sealant should not be applied if the ambient temperature is below 5°C or above 35°C, as the adhesion may be impaired.
The QuelStop Intumescent HPE Graphite Sealant should be installed to the correct annulus and depth which depends on the penetrating services / material specification. The total annular space should be filled with compacted QuelStop HPE Sealant which is applied through the use of a standard sealant gun and once applied should be lightly compacted and smoothed off with a spatula to produce a professional and neat finish.
For full details on application and installation, refer to all available documentation, installation details and the Quelfire Technical team.
Tested Details
Tested Details
Payment & Security
Payment methods
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Specification Details
| Property | Details |
|---|---|
| Size | 310ml cartridge (25 per box) |
| Density | Ca. 1.23 – 1.33g/cm³ |
| Shore Hardness A | 68 |
| Colour | Black |
| Expansion Temperature | Ca. 180°C |
| Expansion Pressure | 7 bar |
| Expansion | Up to 20 times |
| Skin Time | 15 minutes at 25°C / 50% Relative Humidity |
| Cure Time | 1.7mm per 24 hrs |
| Shelf Life | 18 months unopened |
| pH | 06 – 09 |
| Air Permeability | 600Pa – 100Pa 11.1/16.7 m³/h/m² |
| Acoustics | Rw(C;Ctr): 52 (-1;-6) dB |
| Durability | Type Z¹, intended for use in internal conditions |
| Packaging & Storage | |
| Packaging | QuelStop HPE Graphite Sealant is supplied in disposable cartridges, packaged in cardboard boxes. |
| Storage Conditions | Must be stored in ventilated, cool, and dry conditions. Recommended temperature range: +5°C to +35°C. |
| Health & Safety | |
| Protective Equipment | Wear appropriate protective clothing, including gloves, dust mask, and safety glasses, to guard against dust inhalation, eye, and skin irritation. |
| Further Information | Refer to the Material Safety Data Sheet for more details. |
| Property | Details |
|---|---|
| Size | 310ml cartridge (25 per box) |
| Density | Ca. 1.23 – 1.33g/cm³ |
| Shore Hardness A | 68 |
| Colour | Black |
| Expansion Temperature | Ca. 180°C |
| Expansion Pressure | 7 bar |
| Expansion | Up to 20 times |
| Skin Time | 15 minutes at 25°C / 50% Relative Humidity |
| Cure Time | 1.7mm per 24 hrs |
| Shelf Life | 18 months unopened |
| pH | 06 – 09 |
| Air Permeability | 600Pa – 100Pa 11.1/16.7 m³/h/m² |
| Acoustics | Rw(C;Ctr): 52 (-1;-6) dB |
| Durability | Type Z¹, intended for use in internal conditions |
| Packaging & Storage | |
| Packaging | QuelStop HPE Graphite Sealant is supplied in disposable cartridges, packaged in cardboard boxes. |
| Storage Conditions | Must be stored in ventilated, cool, and dry conditions. Recommended temperature range: +5°C to +35°C. |
| Health & Safety | |
| Protective Equipment | Wear appropriate protective clothing, including gloves, dust mask, and safety glasses, to guard against dust inhalation, eye, and skin irritation. |
| Further Information | Refer to the Material Safety Data Sheet for more details. |
Product Info & Features
Product Information
| Property | Details |
|---|---|
| Composition | QHPE QuelStop HPE Intumescent Graphite Sealant is a high-expansion, acrylic-based graphite sealant designed to preserve the fire rating of walls and floors penetrated by services. It can be used as part of the QuelStop Fire Batt System or applied directly to the substrate. |
Features & Benefits
-
Up to 4 hour fire rating (EI240)
-
CE Marked
-
Suitable for use in flexible walls, rigid walls and floors
-
Suitable for use in QuelStop Fire Batts
-
Suitable for use around cables, cable bunches, cable trays and cable ladders
-
Suitable for use around plastic pipes, metallic pipes and insulated non-combustible pipes
-
Suitable to use with Lubrizol® CPVC piping systems and materials, such as FlowGuard® pipe and fittings and BlazeMaster® fire sprinkler systems
-
Suitable to use with Spears® CPVC Products, such as FlameGuard® CPVC fire sprinkler products, LabWaste® CPVC corrosive waste drainage system and EverTuff® CPVC CTS plumbing system
Product Information
| Property | Details |
|---|---|
| Composition | QHPE QuelStop HPE Intumescent Graphite Sealant is a high-expansion, acrylic-based graphite sealant designed to preserve the fire rating of walls and floors penetrated by services. It can be used as part of the QuelStop Fire Batt System or applied directly to the substrate. |
Features & Benefits
-
Up to 4 hour fire rating (EI240)
-
CE Marked
-
Suitable for use in flexible walls, rigid walls and floors
-
Suitable for use in QuelStop Fire Batts
-
Suitable for use around cables, cable bunches, cable trays and cable ladders
-
Suitable for use around plastic pipes, metallic pipes and insulated non-combustible pipes
-
Suitable to use with Lubrizol® CPVC piping systems and materials, such as FlowGuard® pipe and fittings and BlazeMaster® fire sprinkler systems
-
Suitable to use with Spears® CPVC Products, such as FlameGuard® CPVC fire sprinkler products, LabWaste® CPVC corrosive waste drainage system and EverTuff® CPVC CTS plumbing system







