NBS Source
List your products
CFS-SP WB
Description

Acrylic joint spray for sealing building perimeter gaps between floor slabs and exterior curtain wall façades. Can also be used for sealing openings between the top of walls and concrete or metal ceilings.

Features/ Benefits:

  • Water-based, low VOC, contains no halogens.
  • High degree of elasticity - movement capability of up to 50%.
  • Excellent sprayability and low slump characteristics.
  • Fast, efficient sealing of wide, difficult-to-access joints.
  • Quick and easy installation with airless sprayer can help save time and money.
  • Fire resistance rating of up to two hours.

Suitable substrates:

Concrete, masonry, gypsum, metal, steel and glass.

General information

Material

Water-based acrylic dispersion

Uniclass 2015

Pr_30_31_76_02 Acrylic construction joint sealantsPrimary

CAWS

P12/48 Sealant – fire-resisting acrylic

Specification data - Acrylic construction joint sealants

Product Reference

CFS-SP WB

Colour

Grey

Red

White

Standard product features

Material:

Water-based acrylic dispersion.

Fire resistance:

Up to two hours, dependent on substrate and application.

Technical properties:

  • Density: 1600 kg/m³.
  • Maximum joint width: 200 mm.
  • Curing time: 3 mm/day
  • Tack-free time (approximate, ventilated at 77°F, 80% R.H.): 180 minutes.
  • Movement: ≤40%.
  • Application temperature: 4–40°C.
  • Temperature resistance: -40 to +80°C.
  • LEED VOC: 34 g/L.
  • Mould and mildew resistance (to ASTM G21-96): Class 0.

Third party certifications
  • ETA: 12/0078
Similar products from Hilti (Gt Britain) Ltd