Silicone Concrete Joint Sealer

890 national stock number.

Silicone concrete joint sealer.

Installing expansion joints and using a high quality silicone based sealant is one important step you can take to ensure that your work will last for years to come. A backer rod in the joint also keeps the sealer plug thinner reducing the amount of sealant needed. The product is supplied as a ready to use one component moisture curing system which provides a lasting and flexible seal. Last longer than any other silicone joint sealants.

Dowsil 888 silicone joint sealant please contact dow for distribution options available for this product. Sikasil is sika s line of professional grade silicone sealants that are ideal for applications including glass to glass and glass to metal surfaces. Silicone sealants are able to bond to most surfaces particularly porous substrates such as concrete and masonry. For neater joints mask sides before applying sealant and remove tape before sealant skins.

Dsb 900 sl is an ultra low modulus high performance one part self leveling silicone joint sealant. Each product can be used to seal new or existing concrete and asphalt joints and both are formulated for use on highway airport parking structures and bridge joints where high movement occurs. Silicone sealants are used to seal joints in a wide variety of construction applications. When first applying product extrude a small amount onto a piece of scrap material to ensure a smooth continuous flow of silicone sealant.

Dow corning 890 sl silicone concrete joint sealant 29 oz case of 6 price. Sikaflex 1csl flexible self leveling polyurethane concrete expansion joint and crack sealant kit limestone 12 x 10 1 fl oz cartridge 1 2 case awf pro caulk gun 4 9 out of 5 stars 25 107 94 107. Why joints need quality sealant. 215 00 35 83 item specifications for this item.

Dow corning ean. Although the best theoretical shape of the sealant plug would be 1 2 depth to width ratio aci 504r 90 guide to sealing joints in concrete structures recommends that a better ratio is 3 2 since this allows the sealant to adhere better to. Unable to complete action likely due to connectivity to dow s back end service. Installing the proper kind of concrete joint sealant will help protect the structure from moisture damage caused by rain wind gravity capillary force and surface tension.

Crafco roadsaver silicone ns is a uniquely formulated low modulus non sag silicone for sealing joints in portland cement concrete pavements in all climates. For a better finish use a spatula dipped in mineral turps or detergent and water to tool off the sealant. Using concrete joint sealant to seal concrete expansion joints and concrete contraction joints in concrete floors and concrete walls is an important part of maintaining the integrity of the concrete. Expansion joints allow space in which concrete can contract and expand without causing cracks.