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The Quality of BMC Manhole Cover

The Quality of BMC Manhole Cover

Manhole cover industrial: BMC have big market in different areas.

Today let us introduce BMC manhole cover:

BMC (DMC) material is the abbreviation of Bulk (Dough) moulding compounds, globular moulding plastics. Usually called unsaturated polyester moulding plastics in China. GF (short cut glass fiber), UP (unsaturated resin), MD (filler) and various additives. DMC materials were first used in the former West Germany and Britain in the 1960s, and then developed greatly in the United States and Japan in the 1970s and 1980s respectively. BMC moulding plastics have excellent electrical properties, mechanical properties, heat resistance, chemical corrosion resistance, and can meet the performance requirements of various products. BMC moulding plastics are widely used in automobile manufacturing, railway transportation, building accessories, mechanical and electrical products and other fields.

BMC manhole cover

We know that BMC manhole cover material is short fiber which need to add deformed steel bar to improve load bearing capacity.

Deformed steel bar is important.

BMC manhole cover

This picture we can see it clearly, no circle rings.

Follow picture is our factory produced:

BMC manhole coverBMC manhole cover

For BMC manhole cover, the circle rings is good for its load bearing capacity. Quality of manhole cover is better than without deformed circle rings. When we purchasing manhole cover we need to know factory's steel bar and raw material is it good or bad.

If you wanna know more, please follow our website and welcome to inquiry.

Hot dimension:300x300,400x400,500x500,600x600,700x700,800x800,1000x1000mm

Contact us

Contact: Elaine Yang

Whatsapp: +8613793332897

Email: sales04@coverchina.net

Add: No125 Liuquan Road Gaoxin District Zibo City,Shandong Province,China

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