South African three-dimensional (3D) advance warning triangles manufacturer Phepha Reflective Triangles has launched a range of foldable 3D warning chevrons that are suitable for underground and opencast mines.

Phepha director Shaun Gunter tells Mining Weekly that all components of the product are manufactured and assembled in South Africa.

“The acrylonitrile butadiene styrene plastic is robust and the reflective materials of the chevrons have been tested for colour and reflectivity by provider of standards, management systems, business improvement and regulatory approval information authority the South African Bureau of Standards.”

He explains that the product’s primary function is for use as an advanced warning triangle and the major differences between it and other products are that it provides 360º visibility by folding open into the shape of a pyramid.

Gunter says this feature provides for placement at any angle on any surface, while still retaining its shape and visibility.

“The product is very easy to assemble and disassemble in that only one rubber clasp is used to keep it in its required shape. “Disassembly is equally easy and the product folds flat to allow for storage either in the boot of a vehicle or under or behind seats,” he states.

Further, Gunter points out that the product’s base plastic can be manufactured in virtually any colour and that its reflective material has various colour options.

“This allows for branding of the product to specific customer needs. In terms of mine safety, the chevrons and pyramids can be used to demarcate key areas, such as fire extinguisher points, safety bays and emergency exit points,” he highlights.
Gunter adds that the product has been welcomed by the Department of Transport and has been approved for use on South African roads.

He says that some of the company’s goals and objectives include job creation, particularly for previously disadvantaged and disabled people in less developed economic areas, innovation, quality assurance and to provide a product that is superior to that of Phepha’s competitors.