Fiberglass/SMC Manhole Covers
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  • Fuel gas station manhole cover
    Fuel Station Manhole Cover

    Composite fiberglass SMC material with molding process Loading class D400 of heavy duty Comply with EN 124-1:2015, EN 124-5:2015 standard

  • lockable manhole cover
    C250 Lockable Manhole Cover

    Lockable design fibergalss drain cover C250 load class comply with EN124 standard CE certificate, durable, long service life for more than 30 years

SMC Production Process

Mar 29, 2017

Paste reservoir dispenses a measured amount of specified resin paste onto a plastic carrier film. This carrier film passes underneath a chopper which cuts the fibers onto the surface. Once these have drifted through the depth of resin paste, another sheet is added on top which sandwiches the glass. The sheets are compacted and then enter onto a take-up roll, which is used to store the product whilst it matures. The carrier film is then later removed and the material is cut into charges. Depending on what shape is required determines the shape of the charge and steel die which it is then added to. Heat and pressure act on the charge and once fully cured, this is then removed from the mould as the finished product.


SMC Production Process

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