Pyrite By-Product Gypsum

Pyrite by-product gypsum (CaSO₄・2H₂O) — sulfur content ≥35%, 3–15mm particle size. Ideal for gypsum boards, plastering, molds. Cost-saving, eco-friendly, direct application for construction scenarios.

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What It Is

By-product of pyrite sulfuric acid production, main component is CaSO₄・2H₂O (gypsum). No secondary processing needed, direct use as construction gypsum and calcium sulfate raw material. Eco-friendly recycling of industrial waste, compliant with construction material standards.

Key Specs & Application

Item	Details
Sulfur Content	≥35% (stable for gypsum production)
Particle Size	3–15mm (easy to grind, stable for molding)
Main Component	CaSO₄・2H₂O (high purity, meets construction standards)
Applications	Gypsum boards, wall plastering, building molds
Application Feature	Fast setting, good adhesion, high strength

Why Choose Us?

Cost-saving: Direct by-product, 30% cheaper than pure gypsum raw material
Ready to use: 3–15mm size, no extra crushing, saves processing time
High quality: S≥35%, pure CaSO₄・2H₂O, stable performance for construction
Eco-friendly: Industrial waste recycling, meets green building requirements
Versatile: Fits gypsum boards, plastering, molds — all construction needs

Application Scenarios

• Gypsum board production (residential, commercial buildings) • Wall plastering (interior decoration, industrial workshops) • Building molds (concrete casting, prefabricated components)

FAQ

Q1: Can this pyrite by-product gypsum be directly used for gypsum boards? A1: Yes. 3–15mm size, pure CaSO₄・2H₂O, no extra processing, direct application.

Q2: Why sulfur content ≥35%? A2: Ensures the purity of CaSO₄・2H₂O, stable setting and strength of finished gypsum products.

Q3: Is it eco-friendly for construction use? A3: Yes. It’s a recycled industrial by-product, no pollution, compliant with green building standards.

Contact Us

Ready to enhance your surface treatment processes with our Iron Sulfide Sand For Abrasives? Get in touch with us today for a quote or to learn more about our products.

Email: c32917930@gmail.com

Whatapp/Wechat/phone:+86 18006417081

Website: https://www.tlbncn.com/

Address:No. 402, Building 9, No. 2899, North Section, Tongdu Avenue, Xihu Town, Tongguan District, Tongling City, Anhui Province