Sika® Foam Backer Rod Closed Cell has excellent cpmression and recovery properties, is available and various sizes and lengths. Open Cell polyethylene backing rod for use in conjunction with Tremco sealants and membranes. Color may be medium charcoal OR gray, See color sheet here) and is not selectable. Have a question? 1/6. Close. FREE Shipping. The open cell construction eliminates the out-gassing and cold flow problem associated with closed cell polyethylene Backer Rods. Available in 3/4 in., 20 ft. … 3/4 in. Compliances - ASTM C 1330, Type C Sizes - Ø 5 to 50mm; Benefits - Low moisture absorption 9 0 obj AVAILABLE IN 1/4" UP TO 6" DIAMETER. A 3/4 inch closed cell compressible backup material. endstream How to choose the right closed-cell backer rod size. See The Best Roofing Tweets from Twitter! %���� 00. ITP Standard Backer Rod is an extruded round, closed cell, low density polyethylene foam material with a skin-like outer texture. For ground or vertical. Closed Cell Backer Rod . customized size closed cell epe foam backer rod. Well, it used to be a box... Standard practice for closed-cell backer rod is that with joints less than 3/4 inch (19mm) wide, the backer rod diameter should be 1/8 inch (3mm) larger than the joint width, and with joints 3/4 inch (19mm) or larger, the backer rod diameter should be around 25%-30% larger than the joint width. Backer Rod is an easy to compress rope-like celled foam. Contact Us The open cell structure of Denver Foam'® allows the installer to stretch the rod if the joint narrows (90% … The round profile assists in providing the correct joint sealant profile allowing optimum movement capability. PRODUCT: 5" DIAMETER POLY BACKER ROD, CLOSED CELL, NON-STICK SKIN, 6-FOOT LENGTH/ 15 PIECE (color is white) APPLICATIONS: High moisture environments Ground based expansion joints General purpose sealant backing Use together with self-leveling sealant Highway joints Parking garages Around perimeters of door and window f 91.5%. It's mainly used behind sealants and mastics in expansion joints. For more information on backer rod, see "Backer Rod Selection Guide" on the Tremco website. Our circular backing cord (caulking cord) is a closed cell polyethylene foam cord in varying diameters from 6mm up to 50mm (larger sizes run on request). Building Materials. Closed cell backer rod comes in long rolls and is great for chinking or caulking smaller spaces. Copyright © 2014 - 2020, Roof Online. Available … Diameter of Rod: 1 in (25 mm) Feet per Roll: 100 ft (30.5 m) Closed Cell Backer Rod Meets all of the requirements of the 1990 Clean … The following table provides appropriate backer rod sizes for various building joint widths. … Concrete Tools & Mixers. SIZING CLOSED-CELL BACKER-ROD 1. US $0.50-$10.00 / Meter. For joint widths up to 3/4" (19 mm), the diameter of the rod should be 1/8" (3 mm) larger than the width of the joint. Sika® Foam Backer Rod Closed Cell is manufactured from closed cell, low density, polyethylene foam. Backer Rod is available in two basic forms: Closed-Cell and Open-Cell. This means the material will not wick moisture making it suitable for joints with a high presence of water or dampness. Its resilience accommodates dynamic joints. MATERIAL CONFORMANCE: ASTM D1622 ASTM D1621 ASTM C5090 ASTM C335. Backer Rod creates an even depth and supports the sealant / caulk allowing it to form the proper shape (about 2x as wide as deep). the Home Depot.*. Available in a wide variety of diameters. Thermotec Backing Rod is manufactured from high quality closed cell LDPE foam. With basic information about the types of backer rods and backer rod applications. It must be oversized (25 percent) to fit tightly into the joint, and function as a bond breaker to prevent bottom-side adhesion of the sealant. <>stream If this is the case, the closest available size should work. 1" Closed Cell Backer Rod/Crack Filler (25 ft) 4.7 out of 5 stars 205. The backer rod ensures that the sealant maintains a proper "hour glass" shape after application, and prevents three-sided adhesion, which is important for the sealant's ability to maintain its bond while remaining flexible. Sika Backer Rod. Order) 12 YRS Xiamen Sinroad Industry & Trade Co., Ltd. 73.2% "Great business" Contact Supplier. Closed Cell backer rod has a wide assortment of sizes 1/4" to 4" in diameter. About • Contact • *Disclosure Statement • Legal Statement • Privacy Policy. *, You can also order backer rod products from 5000 Meters (Min. Standard Backer Rod - suitable for glazing installations, window & door applications, expansion joints, curtain wall joints, partitions, log construction, pavement jobs, repairs, precast units and copings. Learn More. TYPE: 3 -Per ASTM D 5249. Click links below to get cost, detailed information and to order products. … It is much more robust which can make installation more challenging when compressing the backer rod into joints. Overview . Closed-Cell: For joints susceptible to the presence of moisture prior to joint sealing such as horizontal joints. Special sizes available on request for project … Concrete Materials, Tools & Accessories. See Product Data Sheet . x���MN�0��9ENP���b��A�@i$v3����j@LE$��_����Cq7O�/ե��8������aQ��tw gи�� close . Sealants, caulking or other chinking materials will stick more easily to closed cell backer rods which have a better bonding surface … For some applications it will need to be attached in place, using spray adhesives. It is highly flexible and compressible for easy installation. 3-6 inch sizes may be white color. $9.00 $ 9. Closed cell backer rod comes in the following sizes: 1/4", 3/8", 1/2", 5/8",3/4",1", 1 1/4",1 1/2", and 2" … Since closed cell backer rod is stiffer than other methods, when choosing a size, you want to choose the size that will fit snugly into the spaces and leave you with no more than 1/2 inch deep chinking space. … Chem Link HBR®-Rod is a round, flexible, continuous lengths of extruded, closed-cell polyethylene foam backer rod for use as a backing material for elastomeric and other cold applied sealants. Closed cell; Does not bond to most sealant; Compatible with cold applied sealant (polyurethane silicone) Different rod diameter available; Highly flexible and compressible; Good temperature resistance; Good water resistance ; Odorless; Product Data Sheet Show all documents Overview; Product Details; Application; Documents; Usage Sika ® Backer Rod is used as a backing … Density 40-50kg/m³ nominal 1 / 2 Click Here. This backer rod should be installed carefully because if it is punctured and then sealant installed directly over top a void is created. Open Cell Backing Rod can be used … Concrete, Cement & Masonry . Standard practice for closed-cell backer rod is that with joints less than 3/4 inch (19mm) wide, the backer rod diameter should be 1/8 inch (3mm) larger than the joint width, and with joints 3/4 inch (19mm) or larger, the backer rod diameter should be around 25%-30% larger than the joint width. Typically, backer rod should be installed at a consistent depth within the joint, and should ensure that the depth of the final sealant application is half the width of the joint. A box of 3-inch closed-cell backer rod. It is commonly used for smaller joints in the 1/4 to 3/8 inch (6.35 to 9.52 mm) range, and it possesses a higher insulative value than open-cell forms. The closed cell backer rod is best in horizontal or flat joints as its closed cell structure keeps moisture from wicking through it. 1 ! Quick and easy to apply; Reduces sealant usage; Flexible; Improved sealant performance by giving the correct joint size. �����f Q.#���[�7KL[�i�/w��:M��o�F�c�_����� X�lZPTN� Free and next day delivery available! Circular Backer Rod / Circular Backing Cord. This table shows the proper size backer rod (or backing rod), both closed-cell and open-cell, to use with various construction joint widths. FIND IN STORE. It provides a highly durable bond-breaker to prevent 3-sided adhesion, which would otherwise reduce the sealant’s functional elasticity. All rights reserved. Works well for caulking jobs that requires a smaller size backer rod, such as 1/4" to 3/8". Cylindrical, … ��P��O=VAگ�"���wѽW�R�� &��S={,A��=ok�P��m[�V�ʈl�r���~�"�ds6����:.�p�3�Sɐ����P�1� �ǖ HBR is not meant to be used with hot-pour sealants. 5". Gallery. Please wait for your ready for pick-up email before heading to your local store. This material is compatible with butyl, polysulfide, acrylic, polyurethane, silicone and most other cold sealants. Order) 6 YRS Laizhou Shentang Chengxin Packing Plant. It helps prevent 3-sided adhesion while allowing you to control the depth of the sealant. x��Zێ�6}���8�X�}(�}l�?0;;�ؠȾ��+R�D_d9I�6�dF�.IQ�����s��ll��>^������sa4���v�_�l�8��jpq���v��޷O�w�~��Oa��.�>��L����q�<���Nk�Wʅ��*5=+�g�|�h��'�����Dmz��J�[zG?������')�5,�W�Q�A�ޕv/J����(�$���W:��3��s[��_���D����J}S?��Ϣ�}�;h�{�؊�3wn�F�~��g2�=��\f�6��I�D���. ½ ½ 1 !] Roof Online's Quick Reference Library - Click Here! … 2. Composition Low density polyethylene closed cell foam Packaging Diameter Length 6mm 250m 10mm 250m 20mm 60m 30mm 50m Shelf life 5 Years Storage conditions Dry, warm conditions preferred. Some of the backer rod sizes recommended in the table may not be available as an actual product. UNIPRO Closed-Cell Backer-Rod is a closed-cell, polyethylene foam joint filler and backing for elastomeric sealants. Closed Cell Backer Rod Sika Backer Rod is used to partially fill Sika Backer Rod is used to partially fill deep expansion joints and cracks before application of your sealant. Closed Cell Backer Rod 1½" through 4" are in 6' lengths, smaller sizes are a continuous length. Proper size selection of Closed Cell Backer Rod is important as it controls the depth of the sealant bead. It must be oversized (25-50%) to fit tightly into the joint and function as a bond-breaker to prevent back-side adhesion of the sealant. search results page. Closed cell polyurethane backer rod for use as a backer in expansion joint sealing to avoid three sided adhesion. US $0.86-$2.37 / Meter. Closed cell polyethylene foam solid or hollow epe foam tube backer rod. 1000685212; Quikrete Backer Rod 3/4 inches x 20 feet. Pictures of actual backer rod products can be seen on this Amazon It is suitable for horizontal and vertical joints, sealing of internal wall joints, draft proofing and sealing windows. (See table 1) Table 1: Stock Sizes Available • Rectangular cartons with convenient hand holes for … There is a relatively large amount of leeway with backer rod, but it's a good idea to try a small test piece first. Home. It is inserted into a joint to control sealant depth and to prevent 3 sided adhesion. Backer ROD, Closed Cell, 1- Piece (6 Feet) BACKER-ROD-112-CC-1 $4.00 SALE $2.15 (Savings: $1.85) Available in stock grey and white in larger sizes. !^ Basic Use: BoMetals Supply of Backer Rod is an ideal non absorbent compressible backup … More Buying Choices $4.37 (3 new offers) Trim-Lok Cord Stock Rubber Seal – EPDM Closed Cell Solid Foam Tubing – Ideal Door and Window Weather Seal for Cars, Trucks, RVs, Boats, and The Home – 0.25” Diameter, 25’ Length. Model # 691741 | Store SKU # 1000685212 (1) Write a Review; Q&A (0) Overview. endobj Open-cell backer rod should not normally be used in horizontal joints where water may pool, potentially penetrate the joint sealant, and be absorbed by the backer rod. This table draws on the published material data sheets from several manufacturers.eval(ez_write_tag([[728,90],'roofonline_com-box-3','ezslot_1',112,'0','0'])); A backer rod is a cylindrical piece of foam material installed in a gap or joint between building materials to provide a substrate for building sealant. Easy to apply ; Highly flexible and compressible; Will not absorb water; Good temperature resistance; Partially fills deep cracks before sealant application; Read Moreadd. 5.0 … The sealant also has the benefits of a 2-sided cure. It is inserted into a clean joint at the required depth before caulking/sealing. Rod Size to Joint Width Chart ¾ 2 ½ !] It is highly flexible and compressible for easy installation. Standard practice for open-cell backer rod is that the backer rod diameter should be 25% larger than the width of the joint. <>stream Find the answers to your questions about roofs and roofing. Thermotec Backing Rod is available in a full range of diameters from 6mm to 60mm; 60mm is only available upon special request. TYPE: C - Per ASTM C 1330. Size (mm) Roll Length (m) Rolls per Carton: Metres per Carton: 6: 250: 18: 4500: 10: 250: 6: 1500: 13: 50: 24: 1200: 15: 50: 16: 800: 20: 50: 10: 500: 25: … 3000.0 Meters (Min. Cylindrical, flexible sealant backings composed predominantly of closed cell material per ASTM C 1330 for use with cold applied sealants. Standard Backer Rod is an extruded round, closed cell, low density polyethylene foam material with a skin-like outer texture. 6". [ ½ ¼ ¼ Rod Size Rod Size 141 Hammond Street " Carrollton, Ga 30117 " Toll Free: 800-862-4835 Main Office: 770-832-2000 " Fax: 770-832-2095 " Website: www.bometals.com " Email: info@bometals.com BACKER ROD SPECIFICATION!\ !] %PDF-1.7 1-1/2 in. Click here for our new Roofing Forum! Find complete range of Closed Cell Circular Polyethylene Foam Backer Rod at Dortech Direct Ltd. We have stock of high quality Backer Rod at lowest prices. Closed-Cell Polyethylene Backer Rod HBR ... size selection is important as it controls the depth of the sealant bead. The closed-cell version repels moisture, provides a firm finish to the gap, and can be set into place with a spray adhesive. Closed cell foam is distinct in that its cells are totally enclosed by its walls and not interconnecting with other cells. Formerly CloSeD-Cell BACKer-roD AnD SoFT BACKer-roD PRODUCT HIGHLIGHTS mASTerSeAl 920 •Closed-cell polyethylene foam for low moisture absorption •lightweight, installs easily and quickly •resilient—accepts joint movement •nonimpregnated, nonstaining, and nonbleeding, will not discolor sealants or substrates •Inert for compatibility with cold-applied sealants •round to … You don’t have to be extra-precise with this. 4". You don’t have to be extra-precise with this. USAGE/PURPOSE Tremco’s Open Cell Backing Rod is designed to be used in conjunction with Tremco’s sealants. 5 0 obj Price and other details may vary based on size and color. Select a Denver Foam® size large enough to absorb the pressure during sealant tooling. DESCRIPTION FORM: Round Foam Rod. TYPE: C - Per ASTM C 1330. Rods made with closed-cell foam are denser and firmer, which makes them harder to bend and maneuver — but also better suited for outdoor and heavier-duty settings.
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