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Item #:
64649950
Sika Sikaflex-15 LM Black Polyurethane Architecture Grade Caulk Sealant 10.1 Oz
90% of respondents would recommend this to a friend
Item #:
64649950
AUD 42
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Imported from USA store
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Order now and get it around Monday, September 14
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High-performance elastomeric sealant capable of +100% / -50% joint movement
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What Stands Out
Durable Sealant
Offers exceptional flexibility and adhesion, ensuring long-lasting protection against weather elements, making it ideal for both indoor and outdoor applications.
Ease of Use
Designed for easy application, this caulk is user-friendly, allowing precise control during application for seamless results, perfect for DIY enthusiasts and professionals alike.
Versatile Application
Compatible with various surfaces including metal, masonry, and wood, providing a reliable solution for diverse sealing needs in architectural projects.
Product Details
- Low-modulus, high-performance polyurethane sealant
- Capable of +100% / -50% joint movement
- Meets Federal Specification TT-S-00230C, ASTM C-920
- Bonds to most construction materials without primer
- Jet fuel resistant
- Tested for use in EIFS systems
| Brand Name | SIKA |
| Number of Items | 1 |
| Manufacturer | SIKA |
| UPC | 033886070966 |
| Unit Count | 1 Count |
| Included Components | Cartridge |
| Model | 442142 |
| Part Number | 442142 |
| Full Cure Time | 7 days |
| Surface Recommendation | Walls |
| Water Resistance Level | Waterproof |
| Color | Black |
| Item Form | Liquid |
| Item Weight | 0.27 g |
| Liquid Volume | 10 fluid ounces |
| Material Type | Polyurethane |
| Brand | SIKA |
Who Should Buy?
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Homeowners
Ideal for sealing gaps and cracks in various household applications for improved insulation and aesthetic finish.
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Contractors
Perfect for commercial and residential projects requiring durable, weather-resistant sealants that adhere strongly to different surfaces.
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DIY Enthusiasts
Great choice for individuals undertaking home improvement projects, providing strong adhesion and easy application for effective sealing.
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Non-Porous Surfaces
May not adhere effectively to surfaces like glass or certain plastics, limiting its versatility in some projects.
Product Description
Sika Sikaflex-15 LM Black Polyurethane Architecture Grade Caulk Sealant 10.1 Oz
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is Sika Sikaflex-15 LM used for?
Answer: Sika Sikaflex-15 LM is a flexible polyurethane caulk sealant primarily designed for use in architectural applications. It is ideal for sealing joints in building façades, windows, and doors. The product provides excellent adhesion to various substrates, including concrete, wood, and metal, ensuring a long-lasting seal. It’s particularly useful in areas exposed to movement or weather changes, making it a go-to choice for both indoor and outdoor projects. -
Question:
Is Sika Sikaflex-15 LM suitable for exterior use?
Answer: Yes, Sika Sikaflex-15 LM is suitable for exterior applications. Its formulation is designed to withstand harsh weather conditions, including UV exposure, rain, and temperature fluctuations. This strength makes it perfect for use in outdoor settings, like sealing exterior joints in building facades or around windows and doors, where it can be exposed to the elements. -
Question:
How long does Sika Sikaflex-15 LM take to cure?
Answer: Sika Sikaflex-15 LM typically cures to full strength in about 7 days, depending on environmental conditions such as temperature and humidity. Initially, it will form a skin within a couple of hours, allowing for quick handling. However, for optimal performance and adhesion, it's important to allow complete curing time, particularly in critical structural applications. -
Question:
Can Sika Sikaflex-15 LM be painted?
Answer: Yes, Sika Sikaflex-15 LM can be painted. However, it's best to allow the caulk to cure fully before applying paint, as painting too soon can affect adhesion and the final appearance. When selecting a paint, ensure it is compatible with polyurethane sealants for the best results. This feature allows for seamless integration of your sealant with the surrounding surfaces, enhancing aesthetic appeal. -
Question:
What substrates can I use Sika Sikaflex-15 LM on?
Answer: Sika Sikaflex-15 LM adheres well to a variety of substrates, including concrete, brick, masonry, wood, and metals. This versatility means it can be used in a range of applications, from sealing joints in brickwork to filling gaps around window frames, making it ideal for both construction and renovation projects. -
Question:
Is Sika Sikaflex-15 LM resistant to chemicals?
Answer: Yes, Sika Sikaflex-15 LM has a degree of resistance to various chemicals, household cleaners, and oils. However, it is always advisable to check compatibility for specific chemicals. This property makes it suitable for use in environments where it may be exposed to spills or chemicals, such as in kitchens or industrial settings. -
Question:
What are the temperature limits for Sika Sikaflex-15 LM?
Answer: Sika Sikaflex-15 LM is designed to perform in a wide range of temperatures. It can be applied in temperatures as low as -20°C and can withstand excessive heat up to 60°C once cured. This flexibility makes it suitable for diverse climatic conditions and applications, from cold storage facilities to hot desert environments. -
Question:
How do I apply Sika Sikaflex-15 LM?
Answer: For optimal application, ensure surfaces are clean, dry, and free from contaminants. Cut the nozzle at a 45-degree angle to the desired bead size, and use a caulking gun for even application. Tool the sealant within a few minutes for best adhesion. Whether sealing gaps around windows or filling expansion joints, following the manufacturer’s instructions will yield the best results. -
Question:
What color options are available for Sika Sikaflex-15 LM?
Answer: Sika Sikaflex-15 LM is available in a range of colors, with black being one of the most popular due to its versatility in blending with different substrates. Depending on your project, you can choose colors that best match your design aesthetic. This allows for seamless application in visible areas without compromising the appearance of your work. -
Question:
Where can I buy Sika Sikaflex-15 LM Black Polyurethane Architecture Grade Caulk Sealant 10.1 Oz?
Answer: You can buy Sika Sikaflex-15 LM Black Polyurethane Architecture Grade Caulk Sealant 10.1 Oz from Ubuy in Australia. Ubuy offers a reliable shopping experience and a selection of products suited to meet your construction and sealing needs.
SIKA Joint Sealants Editorial Review
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Pros
- Excellent adhesion properties
- Flexible and durable
- Weatherproof and waterproof
- Paintable surface
- Easy to apply
Cons
- Can take time to cure fully
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AUD 42
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