Verified by manufacturer 5 months ago
CE Marking
Certificate type
A water-based intumescent acrylic used to provide a fire rated linear joint or gap seal, and to maintain the fire rating of walls and floors where they have been penetrated by services.
QSS QuelStop Acrylic Sealant is a water-based intumescent acrylic used to provide a fire rated linear joint or gap seal, and to maintain the fire rating of walls and floors where they have been penetrated by services as part of the QuelStop Fire Batt System or direct to the substrate.
Features and benefits:
Standards and approvals:
Packaging & Storage
QuelStop Intumescent Acrylic Sealant is supplied in disposable cartridges or foils, packaged in cardboard boxes and must be stored in ventilated, cool and dry conditions.
Recommended temperature ranges for storage and application are between +5 °C and +35 °C.
Health & Safety
QuelStop Intumescent Acrylic Sealant should be handled and applied wearing appropriate protective clothing, including gloves, dust mask, safety glasses, to guard against dust inhalation, eye and skin irritation.
Installation:
QuelStop Intumescent Acrylic Sealant is a fundamental part of the QuelStop Fire Batt System and should be applied to all cuts, joints and exposed edges of the batt and can also be used for sealing around services such as cable, cable bundles, trays, ladders and non-combustible pipes, either as part of a seal directly within the wall substrate or as part of a QuelStop Fire Batt Seal.
QuelStop Intumescent Acrylic Sealant can also be used as a linear joint seal in a range of applications between concrete and concrete, steel or softwood and also to a gypsum board headtrack and around wooden fi re door frames.
For full details on application and installation, refer to the associated document "Installation Instructions"
Color | White Guidance for specification option: Standard. Other Guidance for specification option: Subject to minimum order; consult manufacturer for options. |
Material | Acrylic Guidance for specification option: Water-based intumescent acrylic sealant. |
Shape | Formless Guidance for specification option: Acrylic paste. |
Uniclass | |
CAWS | E40/530 Sealant F30/610 Movement joints with sealant F30/76 Movement joints with sealant L20/80 Sealant joints L20/820 Sealant joints P12/48 Sealant – fire-resisting acrylic |
Third-party certification | CE Marked – ETA: 17/0788 and ETA: 17/0789. |
Sealant type | Water based acrylic intumescent. |
Colour | White.Guidance for specification option: Standard. Other.Guidance for specification option: Subject to minimum order; consult manufacturer for options and insert requirements. |
Fire performance | |
Fire resistance | ≤4 h (EI 240).Guidance for specification option:
|
Air permeability | 600–100 Pa 0.0/0.0 m³/h/m². Guidance for specification option: Testing to EN 1026. |
Form | Paste. |
Odour | Barely perceptible. |
Density | Relative density: 1.60. |
PHLevel | 7 (approximate). |
Wet concrete adhesion | Slump: 5 mm after one hour in 30 mm joints. |
Application temperature | +5°C to +40°C. |
Shrinkage | 12% (approximate). |
Curing time | Tack free time: 30 minutes at 23°C and 50% relative humidity (RH). |
Cure speed | Rate: 3 mm per day at 23°C and 50% RH. |
VOC | Non-aqueous volatiles at 105°C: 3.6%. Guidance for specification option: VOC tested: ASTM D2369-10, LEED 2009-EQ041 SCAQMD. |
Specific gravity | 1.52–1.62 g/cm³. |
Acoustic performance rating | Up to Rw (C;Ctr): 63 (-2;-7) dB. Guidance for specification option: Acoustic tested to EN 10140 to 48 dB. |
Country of product manufacture | United Kingdom |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 50 % Guidance for specification option: Sealant tube is made of 50% recycled plastic. |