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- CR Laurence CRL 38 Closed Cell Backer Rod - 1...
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71185211
CR Laurence CRL 38 Closed Cell Backer Rod - 100 Roll
95% of respondents would recommend this to a friend
Nº de artículo:
71185211
DOP 1558
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CRL Closed Cell Backer Rod is a flexible, closed cell polyethylene foam used as a backing and thickness control device for sealants
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What Stands Out
Durable Material
Constructed from high-quality closed cell foam, this backer rod provides excellent resistance to moisture and air infiltration, ensuring long-lasting performance in various sealing applications.
Easy Installation
The 3/8 inch diameter allows for quick and effortless placement into joints, simplifying the installation process and accommodating a range of sealing needs for both professionals and DIY enthusiasts.
Versatile Use
Ideal for wide-ranging applications, this 100-foot roll can be used in construction, paving, and home improvement projects, making it a versatile solution for any sealing or expansion requirements.
Detalles de producto
- Round, flexible, closed cell polyethylene foam with an exterior skin
- Used as a backing and thickness control device for elastomeric and cold-applied sealants
- Available in a range of diameters to accommodate joints from 3/16 to 1-5/8 (5 to 41 mm)
- Limits the depth of the sealant, preventing excessive use and promoting proper joint design
- Will not absorb water or wick water to joint walls, preventing adhesive failure
- Chemically inert, resistant to oils, gasoline, solvents, and temperature extremes (-45° to 160°F)
| Material | polyethylene |
| Brand | CRL |
| Color | Grey |
| Shape | Round |
| Item Diameter | 0.38 Inches (1 cm) |
Who Should Buy?
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DIY Homeowners
Ideal for homeowners conducting sealing projects like cracks and joints to ensure effective caulking application.
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Construction Professionals
Perfect for contractors needing quality backer rod for various construction and sealing applications in building projects.
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Window Installers
Useful for window installers to create a proper seal, improving energy efficiency and preventing moisture ingress.
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High-Temperature Areas
Not suitable for areas subjected to high temperatures, as the material may degrade or lose effectiveness.
DESCRIPCIÓN DEL PRODUCTO
CR Laurence CRL 38 Closed Cell Backer Rod - 100 Roll
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Preguntas y respuestas de los clientes
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Pregunta:
What is the purpose of the CR Laurence CRL 38 Closed Cell Backer Rod?
Respuesta: The CR Laurence CRL 38 Closed Cell Backer Rod is designed to establish a consistent joint depth in sealants, ensuring proper adhesion and performance. By being inserted into joints before applying sealant, it helps to control the sealant's depth and shape. This is particularly useful in concrete, masonry, and other construction applications, allowing for optimal sealing and flexibility. In scenarios where expansion and contraction occur, the backer rod maintains a proper seal, reducing the risk of cracking or deteriorating sealants. -
Pregunta:
How does the closed cell structure benefit the CRL 38 backer rod?
Respuesta: The closed cell structure of the CRL 38 backer rod provides excellent resistance to water absorption, making it ideal for wet applications. Being non-absorptive ensures that moisture does not compromise sealant performance. This feature supports various construction projects such as swimming pools, damp environments, or exterior joints exposed to the elements. It also helps in preventing air infiltration, contributing to energy efficiency in buildings. Consequently, the closed cell construction promotes durability and longevity in the materials used. -
Pregunta:
Is the CRL 38 backer rod versatile for different materials?
Respuesta: Yes, the CRL 38 backer rod is highly versatile and can be used with various sealing materials, including silicone, polyurethane, and acrylic sealants. This flexibility makes it suitable for a wide range of substrates like concrete, brick, wood, and metal. Whether working on commercial or residential projects, users can rely on the backer rod to adapt to specific needs, accommodating movements and allowing for a strong seal in joints. It is a go-to choice for contractors and DIY enthusiasts alike. -
Pregunta:
Can I use the CRL 38 backer rod for both indoor and outdoor applications?
Respuesta: Absolutely, the CR Laurence CRL 38 Closed Cell Backer Rod is suitable for both indoor and outdoor usage. Outdoor applications can include building facades, driveways, or pool areas, where moisture and temperature variations are prevalent. For indoor use, it can effectively seal expansion joints in flooring or around windows and doors. This dual capability ensures that it meets the demands of different environments without reducing effectiveness, providing a reliable solution regardless of the setting. -
Pregunta:
How do I properly install the CRL 38 backer rod?
Respuesta: To install the CRL 38 backer rod, start by cleaning the joint surface thoroughly to remove debris or contaminants. Cut the backer rod to the appropriate length and then push it into the joint with a flat tool, ensuring it sits at the correct depth for your sealant. The depth should typically be half the width of the joint. Once installed, apply the sealant over the rod, creating a strong bond and effective seal. Proper installation ensures optimal performance of the sealant, resulting in a long-lasting joint. -
Pregunta:
What sizes does the CRL 38 backer rod come in?
Respuesta: The CR Laurence CRL 38 Closed Cell Backer Rod is available in various diameters to cater to different joint sizes. This variety allows users to select the appropriate diameter that fits snugly into the joint space, ensuring effective sealing without any gaps. It is essential to measure the joint width accurately before purchasing. Choosing the correct size improves sealant adherence and provides better flexibility against movement or stress, contributing to reliable long-term results. -
Pregunta:
What are the advantages of using backer rods in sealant applications?
Respuesta: Using backer rods in sealant applications has several advantages, such as controlling sealant depth, reducing the amount of sealant used, and allowing for better flexibility under movement. They also prevent three-point adhesion, which can lead to sealant failure over time. In practical situations, this means fewer callbacks for repairs and enhancing the durability of the sealed joints. Whether in new construction or renovations, backer rods play a critical role in achieving quality and performance in sealant applications. -
Pregunta:
Is the CRL 38 backer rod environmentally friendly?
Respuesta: The CR Laurence CRL 38 Closed Cell Backer Rod is made from materials that are more environmentally friendly compared to some alternatives. Its closed cell design also reduces the likelihood of water absorption, which can lead to mold growth and other environmental concerns. In construction projects aiming for sustainability, using backer rods can contribute to maintaining healthier environments both during and after installation. It's an option for eco-conscious builders aiming for responsible material choices. -
Pregunta:
Can the CRL 38 backer rod be reused?
Respuesta: Generally, the CRL 38 backer rod is not designed for reuse after installation. Once it has been compressed and sealed in place, it may lose its structure and integrity, rendering it less effective for future applications. For best results, it is advisable to use a fresh piece for each new sealant application to ensure optimal adhesion and performance. This practice guarantees that you achieve a reliable seal and extends the longevity of your projects. -
Pregunta:
Where can I buy CR Laurence CRL 38 Closed Cell Backer Rod in Dominican Republic?
Respuesta: You can purchase the CR Laurence CRL 38 Closed Cell Backer Rod easily through Ubuy, which offers a convenient online shopping experience. Ubuy provides various options for this product and ensures you have access to reliable delivery and customer service. By selecting Ubuy, you can quickly find the quantities and sizes you need, making it a straightforward choice for acquiring your backer rod. Enjoy seamless shopping while obtaining high-quality materials for your construction projects.
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características y beneficios
- Limits sealant depth and promotes proper joint design
- Prevents water absorption or wick for adhesive failure
- Shapes sealants into an hourglass shape
- Resistant to temperature extremes, oils, gasoline, and solvents
- Ideal for expansion/control joints in various construction projects
- Does not come on a spool
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