The two kinds of cement foaming agents

Cement foaming agent refers two kinds: plant cement foaming agent and polymer foaming agent.…

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Foam concrete used as sound-absorbing and energy-absorbing material

The open-cell foam concrete is an excellent sound absorption material, while the closed-cell foam concrete is an excellent sound insulation material.…

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International Gold Prices Keep Rising Will Affect the Price of molybdenum disulfide

After falling last week, international gold futures edged up on Monday, posting their second gain in seven sessions. Gold futures for April delivery rose 20 cents, or less than 0.1%, to settle at $1,929.50 an ounce on the New York Mercantile Exchange…

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Erbium Nitride ErN Powder CAS 2020-21-2

Item No.: Tr-ErN Erbium Nitride is known as ErN powder. Erbium nitride ErN powder is used in high-end electronics, sputtering targets, phosphors, ceramic materials, magnetic materials, semiconductor materials.Purity: 99.5%Particle Size: -100…

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