we have rich experience for BMC manhole cover and SMC manhole cover for sewage network,suc has sewer cover,inspection chamber manhole covers,BMC grating ,telecom manhole cover,firefight manhole cover,gully grating,hinged lockable manhole covers.Besides,we can do customized manhole covers according clients drawing or samples.
BMC round manhole cover
What is BMC? (Bulk Moulding Compound)
BMC Composition: BMC (Bulk Moulding Compound) is pre-mixed fiber reinforced composite material that cures under heat and pressure. It primarily consists of a thermosetting resin, glass fiber reinforcement and filler. The polymer component- normally a thermosetting resins, such a unsaturated polyester or vinyl ester – forms a molecular super structure: Cross linked bonds between the chain molecules bring enhanced characteristics to the product, and are the reason for the superior performances of BMC, compared to other polymers.
BMC round grating
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