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Methyl Potassium Silicate

Name: Methyl Potassium Silicate
SKU: 0

Methyl Potassium Silicate is a high-performance organic silicon waterproofing material, chemically represented as CH₃SiO₃K. It appears as a colorless to light yellow transparent liquid with strong alkalinity. This product combines the high activity of potassium-based silicate with the excellent hydrophobicity of organic silicon, forming a durable waterproof layer on substrate surfaces. It exhibits superior weather resistance and high temperature resistance, making it widely used in high-end architectural waterproofing and industrial protection fields.

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Product Parameters

Product Name (English)	Methyl Potassium Silicate
CAS No.	1312-76-1 (as potassium silicate)
Physical Properties	- Colorless to light yellow transparent liquid - Alkaline aqueous solution (pH 12-13) - Good water solubility and stability - Reacts with CO₂ to form silicone resin film
Applications	- Advanced concrete waterproofing and hardening - High-temperature resistant coatings - Ceramic and refractory binders - Chemical-resistant surface treatments
Specifications	Active Content: 30-40% K₂O Content: 10-12% SiO₂ Content: 20-25% Density: 1.25-1.30 g/cm³ (20°C) pH Value: 12.5-13.5
Packaging	25 KG/drum, 200 KG/drum or 1000 KG/IBC tank

Basic Properties

Physical Properties:
· Appearance: Colorless to light yellow transparent liquid
· Density: 1.25-1.30 g/cm³ (20°C)
· pH Value: 12.5-13.5 (strongly alkaline)
· Solubility: Readily soluble in water, forms stable solution
· Stability: Better than sodium salt, good storage stability
Chemical Properties:
· Strong alkalinity with excellent reactivity
· Reacts with CO₂ to form methyl silicone resin waterproof membrane
· Potassium ions provide higher activity and better permeability
· Excellent high temperature resistance (up to 800°C)

Main Applications

Advanced Building Waterproofing: Waterproofing and strengthening of high-performance concrete structures
High-temperature Coatings: Anti-corrosion protective coatings for high-temperature equipment and boilers
Refractory Materials: Binder and surface treatment for ceramics and refractory bricks
Industrial Flooring: Special floor protection for chemical plants and laboratories
Cultural relic Protection: Protection treatment for important ancient buildings and stone cultural relics
Marine Protection: Anti-corrosion protection for ship hulls and decks

Safety Precautions

Corrosiveness:
· Strong alkalinity, severely corrosive to skin and eyes
· Contact causes chemical burns
· Inhalation of mist causes severe respiratory tract irritation
Health Hazards:
· Causes severe burns to eyes and skin
· Inhalation may lead to respiratory tract damage
· Ingestion causes severe digestive tract burns
Handling Protection:
· Wear acid-base resistant gloves, goggles and respirator
· Wear acid-base resistant work clothing
· Ensure forced ventilation in work area
· Wash thoroughly immediately after handling
Storage & Transportation:
· Store in cool, well-ventilated dedicated area
· Keep containers tightly sealed, avoid contact with air
· Store separately from acids and oxidizers
· Use plastic or stainless steel containers
Emergency Treatment:
· Skin contact: Immediately rinse with plenty of water for 15 minutes
· Eye contact: Immediately rinse with running water and seek medical attention
· Inhalation: Quickly move to fresh air, administer oxygen if necessary
· Ingestion: Immediately rinse mouth, do not induce vomiting, seek immediate medical attention

Company Profile

Junteng Chemical is a professional chemical raw materials trading company dedicated to providing customers with one-stop procurement services. Through strict supplier, supply chain, and after-sales management, the company ensures that product quality, transportation, and use meet customer needs. Furthermore, the company's technical team offers customized solutions and support services free of charge.

The company has projects in the pharmaceutical, pesticide, petrochemical, construction, food additives, wastewater treatment, adhesives, inks, paints, coatings, plastic and rubber processing, detergent raw materials, fertilizer and textile mills, and more. Junteng Chemical sources products of stable and reliable quality, collaborating with domestic and international companies such as Luxi Group, Weiyuan Chemical, Qilu Petrochemical, Dongying Lihuayi, Yanshan Petrochemical, Sinopec, Shijiazhuang Refinery, Qingdao Petrochemical, Sailboat, Dow Chemical, BASF, South Korea, Taiwan, and Saudi Arabia. Our stable supply, superior product quality, and mature logistics have earned us a wide clientele. We look forward to collaborating with all of you for a mutually beneficial future.

Company advantages

One-Stop Procurement
Platform

We integrate resources across all productcategories, including organic solvents,resins and rubbers, and inorganicchemicals,and strictly control suppliers.supply chains, and after-sales processes toensure stable quality, efficienttransportation,and worry-free use,simplifying your procurement process.

Professional Team TechnicalEmpowerment

Equipped with an experienced technicalteam, we provide free personalizedsolutions and professional technicalsupport to customers in varlous industrie,such as pharmaceuticals, petrochemicals,coatings and inks, and sewage treatment,.helping you solve problems and improveefficiency.

Global supply ChainSecurity

We work with top domestic and foreignchemical giants such as Luxi Group, QiluPetrochemical, Sinopec, BASF of Germany,and Dow of the United States to establisha stable and reliable high-quality supplynetwork and a mature logistics system toensure timely and safe delivery of
products.

Deep Win-Win CooperationConcept

Adhering to the concept of "integrity.immediate action, professionalism,innovation and win-win" and taking"customer success and altruism" as ourmission, we are committed to establishinglong-term strategic partnerships andcreating a better future through excellentproducts and services.