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Sodium silicate, also known as water glass, is a versatile chemical product with numerous applications in industry and household. As a manufacturer and distributor of specialty chemicals, we at ChemMarkt.de understand the importance of safe and proper handling of this substance. In this blog post, we would like to provide you with practical tips on how to use sodium silicate safely and efficiently.

The properties of sodium silicate

Sodium silicate is an inorganic salt composed of sodium, silicon, and oxygen. It is characterized by a number of useful properties:

• High alkalinity: Sodium silicate has a high pH value and therefore reacts strongly basic. This makes it an effective cleaning agent and degreaser.
• Good adhesion: Due to its sticky consistency, sodium silicate is excellent as a binder and sealant.
• High viscosity: Depending on concentration, sodium silicate can take on a syrupy to gel-like consistency, which makes it suitable for many applications.
• Fire resistance: Sodium silicate is heat resistant and is therefore used as a fire protection agent.
• Environmental friendliness: Unlike many other chemicals, sodium silicate is an environmentally compatible substance.

Applications of sodium silicate

Due to these diverse properties, sodium silicate is used in numerous industries:

Industry and trade

• Construction chemistry: As a binder, sealant, and fire protection agent
• Metal processing: For surface treatment and corrosion protection
• Paper manufacturing: As a filler and coating agent
• Wastewater treatment: For removal of heavy metals and phosphates

Household and crafts

• Cleaning agents: Sodium silicate is an effective degreaser and lime remover
• Adhesives: Water glass is excellent as a binder for DIY projects
• Fire protection: Sodium silicate-containing paints and varnishes provide fire protection

Safe handling of sodium silicate

As with all chemical products, caution is required when handling sodium silicate. Here are some important safety instructions to observe:

Personal protective equipment

• Always wear protective gloves to avoid skin irritation.
• Protective goggles protect your eyes from splashes.
• Use a dust mask when dust develops to prevent inhalation.

Storage and transport

• Store sodium silicate in a cool, dry place and protect it from direct sunlight.
• Transport sodium silicate in suitable, sealed containers to prevent leakage.
• Clearly label the containers so that everyone immediately recognizes the substance.

Disposal

• Dispose of sodium silicate residues according to applicable regulations for hazardous waste.
• Rinse containers thoroughly before recycling them.

First aid

• In case of eye contact: Rinse eyes with water for at least 15 minutes.
• In case of skin contact: Wash affected skin areas thoroughly with water.
• If swallowed: Drink plenty of water and seek medical help immediately.

Conclusion

Sodium silicate is a versatile and useful substance that finds numerous applications in industry and household. By observing simple safety rules, sodium silicate can be used safely and efficiently. If you follow these tips, you can benefit from the advantages of water glass without health risks.

If you have further questions on the topic or need assistance with procurement, do not hesitate to contact our team at ChemMarkt.de. We are happy to advise you!