PVC Ground Crack Inducer | Expansion Joint Form for Concrete Slabs

Product Description

PVC Ground Crack Inducer | Expansion Joint Form for Concrete Slabs

Our PVC Ground Crack Inducer is specially engineered to control cracking in concrete slabs by guiding the formation of a pre-determined crack line. Installed before pouring concrete, this strip ensures that any stress within the slab causes cracking in a controlled, predictable manner. It is widely used in industrial floors, pavements, warehouses, highways, and airport runways for improving durability and maintenance efficiency.

Product Specifications
 

Q1: When is the crack inducer installed—before or after pouring concrete?
A1: It is installed before pouring, positioned directly on the sub-base or reinforcement mesh to guide shrinkage cracking.

Q2: Is this product suitable for outdoor use under UV exposure?
A2: Yes, it is UV-resistant and weatherproof, making it ideal for exterior applications such as roads, driveways, and bridges.

Q3: Can the product be used in machine-troweled concrete?
A3: Absolutely. Its robust design withstands mechanical finishing tools and ensures crack induction even under vibration.

Q4: Do you support custom lengths and shapes?
A4: Yes, we offer OEM options including punched holes, adhesive backing, and custom extrusion profiles.

Q5: How does this help in long-term maintenance of concrete structures?
A5: By ensuring cracks occur in predetermined locations, it simplifies future joint sealing and prevents uncontrolled slab damage.