
( Brand: C-laurence ), ( Manufacturer Part Number: EF112C ), ( Part Type: Cell Backer Rod Box )
The EF112C 1-1-2 Closed Cell Backer Rod by Laurence is an essential insulation solution for a variety of construction and insulation projects. This high-quality backer rod comes in a convenient box containing 102 pieces, ensuring a plentiful supply for your needs.
The EF112C is a closed-cell polyethylene (PE) rod, known for its exceptional insulating properties. The closed-cell structure of this backer rod provides an effective barrier against air, moisture, and vapor, making it an ideal choice for insulating around windows, doors, and other openings.
Measuring 1-1/2 inches in diameter, this backer rod is designed to fit perfectly into wall cavities, expanding slightly upon installation to provide a tight, secure fit. The 1-1/2 inch diameter also allows for easy handling and installation, reducing the time and effort required for your insulation projects.
The EF112C Backer Rod by Laurence is easy to work with, cutting cleanly with a utility knife or scissors. It is also resistant to crushing, ensuring that it maintains its shape and insulating properties even under pressure.
This backer rod is non-toxic, odor-free, and environmentally friendly, making it a safe choice for both residential and commercial applications. It is also compatible with a wide range of sealants, adhesives, and foams, providing flexibility in your insulation projects.
In summary, the EF112C 1-1-2 Closed Cell Backer Rod by Laurence is a high-performing, reliable, and easy-to-use insulation solution. With its convenient 102-piece box, closed-cell structure, and versatile compatibility with various sealants and adhesives, this backer rod is an indispensable tool for any construction or insulation project.
1. High-quality closed-cell polyurethane foam: This material is known for its excellent insulation properties, high resistance to water, and low moisture absorption.
2. Designed for backer rod applications: The EF112C is specifically designed to fill voids and spaces in insulation, providing a barrier against air and moisture intrusion.
3. Easy to handle and install: The rods are pre-cut, making them easy to handle and install in various construction projects.
4. Long shelf life: Closed-cell polyurethane foam has a long shelf life, ensuring that the product remains usable for an extended period.
Cons:1. Price: Compared to other backer rod materials, closed-cell polyurethane foam can be more expensive.
2. Limited flexibility: While closed-cell polyurethane foam is rigid, it may not be the best choice for applications that require a high degree of flexibility.
3. Potential for off-gassing: Some closed-cell polyurethane foams may emit volatile organic compounds (VOCs) during installation or upon exposure to heat sources.
4. Requires specific tools for cutting: The pre-cut rods may require specific tools for further cutting, which might not be readily available.
Conclusion:The EF112C 1-1-2 Closed Cell Backer Rod 102 Box by Laurence offers excellent insulation properties and is ideal for projects that require a barrier against air and moisture intrusion. However, the high price and potential for off-gassing may be drawbacks for some users.
Recommendation:If the project requires high-quality insulation and the budget allows, the EF112C backer rod would be a great choice. For those seeking a more cost-effective option or requiring greater flexibility, alternatives such as open-cell foam or fiberglass may be more suitable. Always ensure proper ventilation during installation to minimize the risk of off-gassing.
Refer to the size selection chart. Always install using a blunt tool or roller.
Backer rod is typically used in expansion control joints where cold-applied sealants are.
Note: do not tear, puncture, crease, over compress or stretch during insertion. It limits the depth of sealant, thereby preventing excessive use which promotes proper joint design. Catalog number: EF112C also available in these catalogs: crl03 sealants, adhesives, and fasteners catalog, page n188 crl83 master window door w697 am09 architectural metals 2009, m286 rod diameter:mm feet per package: Laurence mpn: overview features specifications Carl closed cell backer is a round, flexible, polyethylene foam with an exterior skin used as backing thickness control device for other cold-applied sealants.
Expedited shipping may refer to either ups 2nd day air or FedEx 2day method. The power and transmission requirements may be different in your local country. It withstands hot and cold temperature extremes from to 160 f 71 c.
Allows easy control of sealant application thickness won't adhere to sealants no bond breaker needed compatible with all cold-applied Carl closed cell backer rod will not absorb water or wick joint walls, which could cause adhesive failure. It must be approximately 25 wider than the joint to fit tightly, and function as a bond breaker prevent bottom side adhesion of sealant.
Because the sealant will not bond to skin of rod, it can stretch and recover with joint movement, minimal stress being put on points adhesion substrate. Carl closed cell backer rod is chemically inert, and resistant to oils, gasoline, solvents.
Standard shipping option may refer to either ups ground, FedEx or USPS priority method.
It will not stain or bleed into sealant material.
Always use the correct size backer rod for particular application. These joints would normally be found in curtain walls, construction partitions, precast panels, parking decks, door and window frame perimeters, coping, floor deck joints, horizontal traffic building rehabilitation projects. The backer rod becomes an integral part of joint into which it is installed, and therefore available in a range diameters to accommodate joints from 41mm. Brr backer rod roller is designed specifically for the smooth installation of all types rods.
It is compatible with cold-applied sealants, and its round shape promotes the preferred hourglass for joint sealants.