They also improve the effectiveness of explosives by better fragmentation and reduction of socket length.
The capsules contain a blend of graded sands and clays, bound together to form a pliable material. The material is packaged in fire retardant polythene sleeves for ease of handling and extended shelf life. The sleeve dimensions are designed to allow effective tamping to be achieved without necessitating rupture of the sleeve.
The Capram system was designed to afford an easy method of reliably achieving full column cement grouting in a hole of any size.
It can be used for pre- or post grouting, giving you the right flexibility when it matters the most.
Capram products can be used as a pumpable grout material as well as capsules, allowing for wider product application and adaptability.
The products are manufactured in South Africa and are available in the African region.
Produced in our South African manufacturing site, the products undergo stringent quality testing to ensure the right product reaches your hands.
These grouts are usually supplied as 90 mm diameter x 400 mm long capsules, packed in a semi-permeable sheath.
Setting times are generally medium and fast set.
The material is hot rolled carbon steel of homogeneous microstructure and uniform hardness across the cross-sectional area. Rock bolt assemblies are packaged as complete, ready-to install units and are used for anchoring, roof stabilisation, rock surface control and structural reinforcement.