Potassium Methylsiliconate

General Information

Product Name: Potassium Methylsiliconate
Catalog: SUR-AN-014
CAS : 31795-24-1
Applications: In the treatment of porous materials such as stone, bricks, ceramics, cement mortar, perlite, gypsum, others

Introduction

Potassium methylsiliconate, chemically formulated as KMMS, is a versatile compound known for its ability to react with atmospheric carbon dioxide and other acidic agents. This reaction leads to the formation of a durable, insoluble networked film on various substrates. The resultant film exhibits exceptional properties such as waterproofing, moisture resistance, and resistance to aging and pollution. It is widely utilized in construction and building materials for its efficacy in enhancing material durability and longevity.

Characteristics

KMMS offers several distinct characteristics that make it suitable for diverse applications. It is renowned for its simplicity in application, low cost-effectiveness, and long-lasting performance. The compound demonstrates robustness against abrasion, scrubbing, and a wide temperature range (-50 to 150°C), making it suitable for both interior and exterior treatments.

Basic Parameters

Items	SUR-AN-014: I	SUR-AN-014: II	SUR-AN-014: III
Solid Content (%)	30±2	40±2	50±2
Silsesquioxane Content (%)	≥ 15	≥ 20	≥ 25
Appearance	Colorless to light yellow liquid
Density (25℃, g/cm3)	1.1-1.3
pH	13
Solubility	Miscible with water
Structural Formula	CH3SiO3K3

* Typical values (not warranted values)

Applications

Potassium methylsiliconate finds extensive applications in the treatment of porous materials such as stone, bricks, ceramics, cement mortar, perlite, gypsum, and fiber gypsum boards. By penetrating the substrate, it forms a hydrophobic barrier that reduces water absorption while preserving the natural color, breathability, and aesthetic qualities of the treated materials. This makes it indispensable in preserving and enhancing the structural integrity of buildings and monuments exposed to varying environmental conditions.

Packaging and Storage

Packaging Options: Typically packaged in 25L and 200L drums.
Storage Conditions: Stored in cool, dry conditions away from direct sunlight and sources of heat and free from exposure to acids or alkaline substances, which could compromise its chemical integrity.

Potassium methylsiliconate stands out as a highly effective solution for enhancing the durability and waterproofing capabilities of porous building materials. Contact Alfa Chemistry today to learn more about our products and how they can benefit your applications.

OUR VALUES AND BELIEFS SHAPE WHO WE ARE.

Excellent efficiency and productivity

High quality and cost-effective products

Sufficient stock

Excellent after-sales services