Sikaflex® Pro: Sealant for Concrete and Masonry Facades
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Price Per Unit: $14.98
Price Per Box: $13.48
Sikaflex® PRO is a high-performance, one-component polyurethane sealant designed for movement and connection joints in concrete and masonry facades. It offers excellent adhesion, water potable approval, and is suitable for both interior and exterior applications.
- $14.98
- $14.98
- Unit price
- per
Prices do not include GST
Physical Properties
Composition:
Polyurethane
Packaging:
310 ml cartridge, 12 cartridges per box, 600 ml foil pack, 20 foil packs per box
Shelf life:
12 months
Storage conditions:
Dry conditions, protected from direct sunlight, between +5 °c and +25 °c
Colour:
White, off white, sandstone, pale brown, japan beige, grey, dark grey, brick red, redwood, black, dark amber
Density:
1.25 kg/l approx.
Shore a hardness:
25 approx. (after 28 days)
Secant tensile modulus:
0.35 n/mm² approx. at 100% elongation (23 °c), 0.50 n/mm² approx. at 100% elongation (-20 °c)
Tensile strain at break:
750% approx.
Movement capability:
± 25%
Elastic recovery:
90% approx.
Tear propagation resistance:
5.5 n/mm approx.
Service temperature:
-40 °c to +70 °c
Sag flow:
0 mm (20 mm profile, 50 °c)
Ambient air temperature:
+5 °c to +40 °c, min. 3 °c above dew point temperature
Substrate temperature:
+5 °c to +40 °c
Backing material:
Use closed cell, polyethylene foam backing rods.
Curing rate:
3 mm/24 hours approx. (23 °c / 50% r.h.)
Skinning time:
170 minutes approx. (23 °c / 50% r.h.)
Tooling time:
150 minutes approx. (23 °c / 50% r.h.)
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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.
Sikaflex® PRO is a high-quality, one-component, moisture-curing, elastic joint sealant designed for movement and connection joints in concrete and masonry facades. It offers excellent adhesion to various porous substrates, a movement capability of ±25%, and is suitable for both interior and exterior sealing applications. Additionally, it is approved for use in contact with potable water, making it a versatile and reliable choice for construction professionals.
Key Features
- One-component, moisture-curing formula
- Elastic joint sealant with ±25% movement capability
- Excellent adhesion to porous substrates
- Suitable for indoor and outdoor use
- Approved for potable water contact (AS/NZS 4020:2018)
- Low VOC content
- Wide range of colours available
Suitable Substrates
- Concrete
- Masonry
- Brick
- Mortar
- Stone (except natural stone)
- Fibre cement
Certifications
- AS/NZS 4020:2018 - Water Potable Approved
- ISO 11600 F 25 LM
- ASTM C 920 class 25
- LEED EQc 4.1
- SCAQMD, Rule 1168
- BAAQMD, Reg. 8, Rule 51
Uses
- Movement and connection joints in concrete and masonry facades
- Sealing joints in precast concrete elements
- Sealing around windows and doors in masonry structures
- General sealing applications on porous substrates
- Applications where contact with potable water may occur
Benefits
- Provides a durable, flexible seal that withstands joint movement
- Excellent adhesion to concrete, masonry, and other porous substrates
- Suitable for both interior and exterior applications
- Resistant to weathering and UV radiation
- Approved for use in contact with potable water
- Easy to apply and tool
- Low odour and low VOC content
Limitations
- Not suitable for use on natural stone or bituminous substrates.
- Avoid contact with natural rubber, EPDM rubber, or materials that may bleed oils or solvents.
- Not recommended for underwater applications or joints with continuous water immersion.
- Do not expose uncured sealant to alcohol-containing products.
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