What is semi rigid epoxy?
Semi-rigid epoxy control joint filler products are designed to fill and protect contraction and construction joints in industrial concrete floors. Other structural fillers are used to protect interior floors from heavy industrial traffic.
What is elastomeric joint sealant?
According to ASTM C 920, Standard Specification for Elastomeric Joint Sealants, sealants are “cold-applied elastomeric single or multi-component materials used for sealing, caulking, or glazing operations on buildings, plazas, and decks for vehicular or pedestrian use, and types of construction other than highway and …
What is joint filler and joint sealer?
This is a polymer-based gasket used in building and construction design applications to fill and protect joints between two substrates. It is used to seal joints, gaps and openings between two or more substrates to prevent environmental elements that provide conditions that may lead to corrosion.
What is semi rigid connection?
A semi-rigid connection is a Type PR connection whose resistance to angle change falls somewhere between simple and rigid type. The spec provides for Type PR construction only in broad principals for analysis and design, therefore its left for the Engineer to implement the principals in a quantitative manner.
What is joint filler?
Joint filler is a material that is used between two sections of concrete, which in contrast to concrete, is a relatively compressible material so that it will not fail as the concrete around it grows and shrinks due to temperature changes or movement.
What are the two types of sealants?
Sealant Types
- Water based Latex. Popular for residential use because of the ease of application and ability to adhere to most substrates.
- Acrylic. These are UV stable making them suitable for exterior applications, and are not prone to shrinkage.
- Butyl.
- Polysulfide.
- Silicone.
- Polyisobutylenes.
- Polyurethane.
How can Cracks in concrete be avoided?
If you’re having new concrete poured consider the following ways to prevent cracking:
- Start with a sound subgrade. Make sure the subgrade is compacted.
- Modify the concrete mix. Use a low water-to-cement ratio.
- Install joints. Be active in deciding where control joints will be placed.
- Properly cure the concrete.
What is the difference between rigid and semi-rigid?
Rigid diaphragms have infinite in-plane stiffness properties, and therefore they neither exhibit membrane deformation nor report the associated forces, whereas semi-rigid diaphragms simulate actual in-plane stiffness properties and behavior.
Which is semi rigid filler for concrete joints?
Semi-rigid formula that allows for limited temperature and humidity movement of concrete EUCO 700 is a semi-rigid joint filler designed to comply with ACI 302 recommendations regarding control and construction joints. EUCO 700 is a two part epoxy product packaged in 2 gal (7.6 L) kits which contain both the hardener and the resin.
When to use Ardex ardiseal rapid plus joint sealant?
ARDEX ARDISEAL™ RAPID PLUS is a two-part, self-leveling, semi-rigid polyurea joint filling compound. Designed specifically to accommodate heavy traffic, use ARDEX ARDISEAL RAPID PLUS indoors to fill cracks and joints in concrete floors that will receive both foot and heavy-duty rubber-wheeled traffic.
What is EUCO 700 semi rigid epoxy used for?
Semi-Rigid Industrial Floor Joint Filler EUCO 700 is a two-component, 100% solids semi-rigid epoxy for filling control and construction joints in industrial concrete floors. This product supports the joint edges and reduces spalling of the edges caused by wheel traffic.