SB Chemicals, Plot No. 5003, Lane 52, 4th Phase, GIDC, Vapi, Gujarat — 396195

Magnesium Fluorosilicate Hexahydrate

MgSiF₆·6H₂O — Magnesium Silicofluoride

Description

Magnesium fluorosilicate is a highly effective concrete surface hardener and densifier. Reacts with calcium hydroxide in concrete to form insoluble compounds, sealing pores and dramatically increasing surface hardness and dust-proofing.

Product Photos

Magnesium Fluorosilicate Hexahydrate

Specification

Purity98%+
AppearanceWhite crystals
SolubilityReadily soluble
IUPAC NameMagnesium hexafluorosilicate hexahydrate
Molecular Weight274.50 g/mol
Grades AvailableTechnical / Concrete-Hardener Grade
HS Code (Export)28269080
SB Chemicals SKUSBF-1093

Applications

  • Concrete Hardener
  • Construction
  • Ceramics
  • Water Treatment

Authoritative References

Independent verification of Magnesium Fluorosilicate Hexahydrate on third-party scientific databases:

Frequently Asked Questions about Magnesium Fluorosilicate Hexahydrate

Is this product equivalent to magnesium silicofluoride / magnesium fluosilicate?

Yes — MgSiF₆·6H₂O is variously called magnesium fluorosilicate, magnesium hexafluorosilicate, or magnesium silicofluoride hexahydrate. All three names refer to the same compound. Our product is supplied as a free-flowing crystalline solid, soluble in water for industrial floor-hardener bath make-up.

What is the standard packaging for Magnesium Fluorosilicate Hexahydrate?

Magnesium Fluorosilicate Hexahydrate is supplied in HDPE woven bags with inner LDPE liner (25 kg / 50 kg net), HDPE drums (25 / 50 / 250 kg), and FIBC jumbo bags (500 / 1000 kg) for solid grades. Liquid grades ship in HDPE-lined steel drums (250 kg) or 1000 L IBC totes. Custom packaging — including nitrogen-blanketed, moisture-tight, or food-grade containers — is available on request.

What is the minimum order quantity (MOQ) and typical lead time?

Standard MOQ is 1 metric tonne for solid grades and 200 kg for liquid grades; pilot quantities of 5–25 kg are available for R&D qualification. Stock items dispatch within 7–10 working days from confirmed PO. Made-to-order grades and large export consignments require 3–4 weeks. Indian deliveries by road typically reach 4–7 days; export FCL shipments depend on destination port.

Do you provide MSDS / SDS and a Certificate of Analysis (COA)?

Yes. A 16-section GHS-format SDS is dispatched with every shipment and is also available in advance from marketing@sbfluorochem.com. A batch-specific COA accompanies every consignment and is emailed before dispatch for goods-receipt verification. Test methods follow IS / ASTM / USP / IP / EP as applicable.

Which countries do you export to and what Incoterms do you offer?

SB Chemicals exports to over 35 countries across South-East Asia, the Middle East, Africa, Europe, and the Americas. We hold IEC, GST, and APEDA registrations. Shipments move CIF / FOB / CFR / FCA / EXW from Mundra, Nhava Sheva (JNPT), or Hazira ports. Letter of Credit (LC), TT, and DA terms are accepted subject to credit approval.

Are your products manufactured to ISO 9001:2015 quality standards?

Yes. SB Chemicals operates an ISO 9001:2015 certified Quality Management System at the GIDC Vapi facility. Every batch undergoes raw-material testing, in-process control, and final QC release before despatch. Clients are welcome to schedule a third-party audit of the plant.

Quick Facts

CAS Number18972-56-0
FormulaMgSiF₆·6H₂O
CategoryFluorosilicates
FormWhite crystalline powder
Item Code1025

Safety & Transport

Class 6.1

Safety Data Sheet (SDS) available on request. Contact us for regulatory documentation.

Packaging

25 kg HDPE bags, 500 kg jumbo bags

SB Chemicals

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