This range of square, rectangular, single part and multi-part access covers is manufactured using an innovative combination of GRP extrusions, resin, glass fibers, heat and compression. The end result is a non-corrosive, extremely lightweight access cover that is also capable of a high loading capacity. Once again this material enables us to supply various size and colour combinations to suit local requirements. 

A　totally non-corrosive access cover that is also lightweight has many possible applications, and our clients have seen the benefits of being maintenance free and having a long life cycle as the major motivation for installing a Miyama GRP access cover and frame. The premium quality of the Miyama range of GRP products comes from the use of choice grades of glass reinforcement and carefully engineered resin systems in the properly balanced glass-to-resin ratio, meticulous manufacturing standards, rigid maintenance of quality standards, and highly skilled personnel who take pride in their workmanship.

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As well as various opening sizes and loading capacities available, similar to our stepping irons, the access covers are available in various colours such as blue, green and gray. We have our own standard keyhole configuration and markings, however these are easily changed to suit certain authority requirements for keyholes, markings and lock-down facilities.

• Corrosion resistant to harsh chemicals

• Impact resistant

• Insulation against electrical shock

• Low thermal conductivity

• Fire resistant

• Ultraviolet light resistant

• Non-sparking

• Slip resistant

• Lightweight