Precision Plastics Bore Spacers
Precision Plastics Inc. offers custom-designed bore spacers to meet your specific project requirements
Precision Plastics Inc. Bore Spacers are engineered solutions designed to support, cradle, and precisely position conduits, pipes, or cables within a bore casing or trench during underground utility installations. They ensure accurate alignment and uniform separation of conduit bundles, which is critical for preventing voids during grouting and protecting installed cables from stress and load.
- Enhanced Installation Efficiency: Streamline your workflow by maintaining accurate conduit positioning and simplifying the bundling and pulling process, reducing labor time and costs.
- Optimal Grout Flow & Void Prevention: Designed with features like contoured edges and strategically placed flow holes, our spacers allow for the free and complete flow of grout, eliminating voids and ensuring a solid, stable encasement.
- Superior Cable & Conduit Protection: By supporting and cradling conduits, our spacers significantly reduce stress and load on your valuable installed cables, safeguarding them from damage.
- Unrivaled Durability & Longevity: Manufactured from premium, high-strength materials like HDPE (High-Density Polyethylene) and polypropylene, our spacers offer exceptional resilience against corrosion, chemicals, and environmental stresses, ensuring long-lasting performance.
- Electrical Isolation: Provides crucial electrical separation for conduit lines, enhancing safety and system reliability.
- Minimizes Environmental Disruption: Facilitates efficient trenchless installation methods, including Horizontal Directional Drilling (HDD), minimizing surface disturbance and environmental impact.
- Simplified Maintenance & Future Access: Organized and accurately spaced conduit layouts make future identification, maintenance, and repairs significantly easier and more efficient.


Why Bore Spacers?
Material: High-Density Polyethylene (HDPE), Polypropylene, PVC
Ideal Applications
Precision Plastics Inc. Bore Spacers are indispensable for a wide range of critical underground utility installations, including:
- Underground electrical, telecommunications, and fiber optic cable installations.
- "Conduit-in-casing" applications, especially when running utilities under roads, railways, rivers, or other obstacles.
- Open-cut trench installations for duct banks.
Customization & Versatility
At Precision Plastics Inc., we specialize in delivering solutions that perfectly match your project's unique demands. We offer comprehensive customization options to ensure optimal fit and performance:
- Various conduit sizes and configurations.
- Different casing diameters (e.g., from 8 inches up to 96 inches or more).
- Specific conduit-to-conduit separation needs.
- Integration of features such as grout holes, rope and cable stabilizer holes, and optional casters for ease of installation.
- Material thickness variations (e.g., from 3/8" to 1.5").
Technical Specifications
- Standard and custom available dimensions (Inner Diameter, Outer Diameter, Height).
- Material grades and compliance with relevant industry standards.
- Load-bearing capacities (especially for wheeled options).
- Temperature resistance ranges.


The Right Bore Spacer for Every Bore
Simple Steps to Your Custom Bore Spacers - Define Your Requirements: For custom solutions, gather details such as:
- Casing diameter (e.g., 12", 24", 36")
- Conduit type(s) and outer diameter(s) (e.g., 4" PVC, 6" HDPE)
- Number of conduits
- Desired spacing between conduits
- Any specific features (e.g., wheels, grout holes, rope holes)
- Project environment or special conditions
Request a Quote: Contact our sales team via phone, email, or our online form. Provide your project details, and we'll promptly prepare a competitive quote tailored to your specifications.