Hebei Huaneng Refractory Materials Co., Ltd.

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Prouduct list

	Rockwool Series

	Ceramic fiber series

	Glass wool

	Rubber sponge series

	High temperature calcium silicate series

	Insulation valve cover

	Fire Products

Products

Tunnel fire retardant coating

Description
● Tunnel fire retardant coating Products For road, rail tunnel surface of concrete structures. ● Tunnel fire retardant coating performance indicators