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Sikaflex®-140 Construction
Elastic joint sealant for concrete and masonry facades
- Easy to extrude and tool
- Movement capability of ± 25 % (ASTM C 719)
- Good adhesion to many construction materials
Usage
The Product is used for sealing and weatherproofing joints in the building envelope where reliability and durability is required. The Product is used for the following application areas:- Interior or exterior joint sealing
- Around window and door frames
- Around precast elements
- Around prefabricated elements
- Floor and wall construction joints
Advantages
- Easy to extrude and tool
- Movement capability of ± 25 % (ASTM C 719)
- Good adhesion to many construction materials
- Bubble-free curing
Packaging
|
600 ml foil pack |
20 foil packs per box |
Colour
- White
- Black
- Grey
Product Details
Sustainability / Certifications / Approvals
ENVIRONMENTAL INFORMATION
-
Contributes towards satisfying Indoor Environmental Quality (EQ) Credit: Low-Emitting Materials under LEED® v4
CERTIFICATES AND TEST REPORTS
-
Joint Classification, ASTM C920, Class 25, Sikaflex®-140 Construction
Application
Application Information
Backing Material
Use closed cell, polyethylene foam backing rod.
Sag Flow
|
20 mm profile tested at +50 °C |
2 mm |
Product Temperature
|
Maximum |
+40 °C |
|
Minimum |
+5 °C |
Ambient Air Temperature
|
Maximum |
+40 °C |
|
Minimum |
+5 °C |
Substrate Temperature
|
Maximum |
+40 °C |
|
Minimum |
+5 °C |
Beware of condensation. Substrate temperature during application must be at least +3 °C above dew point.
Curing Rate
|
At +23 °C and 50 % R.H. |
2 mm / 24 hours |
Skin Time
|
At +23 °C and 50 % R.H. |
120 minutes |
Tooling Time
|
At +23 °C and 50 % R.H. |
100 minutes |
Sikaflex 140 Construction SDS en MY.pdf
176.65 KB
pds sikaflex 140construction.pdf
1.14 MB
Sikaflex 140 Construction SDS ms MY.pdf
180.82 KB
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