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Secura Resin Bolt

Secura Resin Bolt is a solid high‑strength bar with paddle mixing and torque nut, delivering exceptional resin bond and permanent rock reinforcement.

Product Benefits

Stronger resin bond increases anchorage capacity and helps control convergence in hard‑rock headings
Repeatable torque improves installation quality, lowering rework and enhancing safety underground
High load options allow tighter patterns or longer bolt life, improving excavation stability
Galvanised coating resists corrosion, extending service life and reducing maintenance costs
Standard lengths streamline planning and speed cycle times across development headings

Sectors

Metal & Non-Metal Mining

Applications

Ground Control, Ground Consolidation & Stabilisation

Product Details

The Minova Secura Resin Bolt in R24 (22mm) and R28 (25mm) is a solid reinforcing bar for permanent primary support in underground mines and tunnels. Its paddle system improves resin capsule mixing and film shredding, delivering high bond strength in large‑diameter boreholes. A high‑strength ‘Nova’ R‑thread with modified rope profile and an integrated 36AF torque nut provide a consistent pin‑nut torque drive. Offered in 2.4 m and 3 m lengths and in black or hot‑dip galvanised finishes, it suits a wide range of strata and corrosive conditions. Minova manufactures Secura under rigorous quality systems and supports the product with a full range of compatible plates, drivers and Lokset resin capsules, packaged for efficient underground logistics. Together, these elements deliver reliable, permanent reinforcement that improves safety, supports higher development rates and reduces whole‑of‑life cost.

Product Features

High‑strength Secura Resin Bolt for reliable underground support

High‑strength Nova R‑thread profile

Modified rope‑style profile delivers robust engagement with accessories and reliable load transfer in tough ground.

Paddle design for superior resin mixing

Mixes capsule components efficiently for a reliable, high‑bond anchor in large‑bore holes.

Standard 2.4 m and 3 m bolt lengths

Common lengths suit standard jumbos and patterns; additional lengths can be supplied on request

Integrated 36AF torque nut for control

Provides consistent, repeatable installation torque, improving QA and reducing variability during bolting

Large‑diameter bar options

R24 (22 mm) and R28 (25 mm) variants cover typical tensile forces of 27–35 tonne

Technical Specifications