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Question:

What material is the resin composite manhole cover made of?

What material is the resin composite manhole cover made of?

Answer:

The raw materials for the composite cover of the colored resin composite cover are alkali free yarn, resin, low shrinkage, color paste, calcium powder, Magnesium Oxide and other additives, which are made by SMC high temperature molding without gluten sheets
Glass fiber yarn, filler, resin, curing agent, accelerator, mold, etc.

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