/Length 136 Search. It can also be used as a temporary joint seal. 1.2 This specification establishes basic requirements for sealant-backer material either in rod or strip form, that can withstand the temperature of hot- or cold-applied sealants without excessive deformation. They provide three critical functions: Control the depth of sealant application. 0000006469 00000 n Available in 3/4 in., 20 ft. length. Poly foam caulk saver acts as a filler in large gaps before applying caulk. 0000006387 00000 n Creating a backstop to allow proper sealant tooling. Products. Easy to apply. Backer rod shall be compatible with cold applied sealants. Physical Properties: a. /Size 27 0000014114 00000 n 5 kgs. This will provide a tight fit in the joint. << b. Density: 1.25-2.0 lbs/ft 3; ASTM D-1622. ICS Code. It’s available in spools in ¼” to 1 ¼” diameters or 6’ lengths for sizes over 1 ½” diameter. 0000000704 00000 n If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding. /Contents 11 0 R endobj Prior to backer rod installation, ensure sealant reservoir is free of debris, dried, sandblasted, air blasted, and vacuumed in accordance with the specifications. Any comments or suggestions relating to any subject other than such product properties Backer rods are usually round, flexible lengths of foam that are used as a “backing” in joints or cracks to help control the amount of sealant/caulking used and create a back stop. Use in … }�{e.J� =n�O����o����� lK��0��Y��)5��w���D���3~`�n�������1�AϽ�gy���#��6�=?��oy�>?�d.퟿�a*�&�Bj�/o1�����>?Yc���ss$~y~��ja��;[ ^"����L�&�"/���m�s�pi�7=����`w��U܀]�;벍Z[�]T��:J��bь�b7������ SK#�Y������>eDt • Easy to apply. Closed Cell Polyethylene Foam Backer Rod 2lbs density CCPE Diameter Color LF/CTN Pieces Per Box […] 3/4” closed cell backer rod used to partially fi ll deep cracks and joints before applying sealant. Backer Marathon's Swaged Cartridge Heaters feature the most wattage per unit volume of any cartridge heater we offer. /TrimBox [0.0000 0.0000 612.0000 792.0000] Description . /L 190685 Sika Backer Rod. Specifications. << Do not install products under environmental conditions outside manufacturer's recommended limits. Typically, you want the backer rod to be ¼” larger than the joint. >> 10 0 obj Backer Rod is commonly used in glazing operations, ... Standard specification for cellular elastomeric preformed gasket and sealing material. Reduce caulk consumption by controlling sealant depth— this prevents excessive use of caulking or sealant. 0000005569 00000 n 3.03 CLEANING Composition and Materials ITP Standard Backer Rod is an extruded round, closed cell, low density polyethylene foam material with a skin-like outer texture. >> Closed-Cell: For joints susceptible to the presence of moisture prior to joint sealing such as horizontal joints. Water Absorption2 “Standard specifications for cellular elastometric preformed gasket and sealing material. Color Finish: Orange. << For Hot-Poured-Sealants consult our Technical Department for heat- resistant quality. 1/2 in. Enter store number Store number must be either six digits or alphanumeric (ex: 123456 or A12345) Specifications 1.light weight high density eva foam rod 2.eco-friendly non-toxic odorlessness 3.shockproof waterproof 4.high elasticity Custom high density eva foam rod Technical data: Item EVA tube Material EVA(Ethylene-vinyl Acetate Copolymer) Density Any density is available Specification Standard sheet size is 1mx1mx50-94 mm,also costomized accept Diamater 10mm to 100 … Backer Rod for Expansion Joint and Crack Repair is a closed-cell backer rod; a soft and pliable filler designed to partially fill concrete expansion joints or cracks in concrete before applying joint sealer caulk. ASTM D 1623 - Standard Test Method for Tensile and Tensile Adhesion Properties of Rigid Cellular Plastics. 11 lbs. 0000024448 00000 n (Refer to table 2 for Physical Properties) Type C per ASTM C1330 Installation Joint or opening must be clean, dry and free of obstructions. Backer Rod's Facebook Page; Backer Rod's LinkedIn Page; Toggle navigation. Backer Rod When sealing large cracks, it is impor-tant that the sealant does not drain to the bottom of the crack. Ensure backer rod installation does not leave a residue or film on the reservoir walls that will later receive sealant.
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