High-Quality Paver Mould
2.Hardness for shoes:HRC59-62
3.Carburized layer thickness:1.3-1.5mm
4.Unilateral clearance between presser foot and mold cavity: 0.2 mm ≤ Unilateral clearance ≤ 0.4mm
5.Flatness of the whole board: ≤ 0.5mm
6.Deviation in length and width dimensions of a single cavity model: -0.3 to+0.3mm
7.The dimensional deviation of the height (filling depth) of the lower model cavity is ± 0.5mm
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Product Details ofHigh-Quality Paver Mould
High-Quality Paver Mould: The Professional's Guide to Selection and Sourcing
In the concrete paver manufacturing industry, the mould is the single most critical determinant of product quality, production efficiency, and long-term profitability. Since 2010, Fujian Unik Mould Technology Co., Ltd. has specialized in the design and manufacture of precision steel paver moulds, serving block producers across 28 countries . This guide provides a comprehensive overview of selecting, using, and sourcing high-quality paver moulds for your production operations.
Selection Guide: Choosing the Right Paver Mould
Choosing a paver mould affects your output, quality, and costs. Focus on these four areas to get it right:
1. Machine Compatibility
Your mould must fit your machine perfectly. UNIK moulds work with over 20 brands, including Hess, Masa, Zenith, Tiger, and Besser. For other machines, we build from your drawings or samples. Tell us your machine brand and model-we will handle the rest.
2. Steel Grade
Match your steel to your concrete mix:
42CrMo – For standard mixes. Good balance of hardness and toughness.
Cr12MoV – For abrasive mixes (sharp sand, recycled materials). Lasts much longer.
Wrong steel = early failure. Upgrading to Cr12MoV for tough mixes saves money over time.
3. Heat Treatment & Precision
UNIK uses carburizing heat treatment – hard surface (HRC 58–62) + tough core (HRC 35–40). This stops cracking. CNC machining guarantees:
| Parameter | Tolerance |
|---|---|
| Cavity Dimension | ±0.1 mm |
| Cavity Height | ±0.5 mm |
| Surface Finish | Ra 1.6 or better |
| Corner Radius | 3–5 mm |
4. Cavity Count
More cavities = more pavers per cycle. Standard options available, or we customise to your target. UNIK moulds achieve 11–15 second cycles – faster than the 18–25 second industry average.
Certifications & Quality Assurance
UNIK's commitment to excellence is validated by its robust quality management system :
ISO 9001:2015 Certified: The entire manufacturing process follows internationally recognized quality management standards.
CE & SGS Certified: Moulds meet essential safety and environmental requirements for the European market and are verified for performance by leading inspection bodies.
Material Certification: All steel is sourced from certified mills and accompanied by material test reports, guaranteeing specified composition and properties.
CMM Full-Dimension Inspection: Every mould undergoes complete dimensional verification before shipment .
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Conclusion
A paver mould is a critical production asset, not a commodity. The choice of steel, the precision of heat treatment, and the accuracy of CNC machining directly affect your output quality, production cost, and operational uptime. Leading suppliers like UNIK apply an engineering approach-matching steel to your application, applying dual-hardness heat treatment, and machining to exact tolerances-to deliver moulds that perform consistently over hundreds of thousands of cycles .
Ready to improve your paver production?
Contact UNIK's technical team for a consultation on the optimal mould solution for your specific machine and concrete mix.
Fujian Unik Mould Technology Co., Ltd.
Website: www.unikmould.com
Location: Quanzhou, Fujian Province, China
Founded: 2010
Exports to: 28 countries
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