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 or long-length items, and bagged items weighing 15kg or above. If your order includes any of these, you will be contacted to arrange additional freight fees
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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