The Role and Selection Principles of Cellulose Ethers in Dry Mixed Mortar
The Role and Selection Principles of Cellulose Ethers in Dry Mixed Mortar Cellulose ether(CE) is a water-soluble polymer derived from natural cellulose. In construction, the most common cellulose ethers are Hydroxypropyl MethylCellulose(HPMC), HEMC(Hydroxyethyl Methyl Cellulose), Hydroxyethyl Cellulose(HEC), and CMC(Carboxymethyl Cellulose). This article will discuss the role of cellulose ethers and how to match the right […]
Causes of Wall Putty Blistering and How to Fix it
1. What Causes Putty to Blister? 1.1 Applying on rough mortar substrate In this case, small, dense bubbles form and rise after the putty is applied. Deep indentations can be seen when these bubbles are pierced. This is because when the putty is applied to a cast-in-place concrete wall, dense air pockets may be present […]
Polycarboxylate vs. Naphthalene Superplasticizers: Choosing the Best for Your Concrete Mix Needs
In concrete construction, selecting the right superplasticizer is essential to achieving optimal performance and durability. Among the top contenders are Polycarboxylate Superplasticizers (PCE) and Naphthalene Superplasticizers (NS). Each brings unique benefits to concrete mixes, affecting workability, strength, and setting time. In this guide, we’ll delve into the key differences between these superplasticizers, exploring their advantages, […]
Top 5 Key Components in Wall Putty Formulas
Top 5 Key Components in Wall Putty Formulas Wall putty, also called skim coat, is an important finishing material in decoration, used to eliminate surface defects and improve the smoothness of the substrate. 1. Ingredients in Wall Putty Formula Wall putty used on exterior walls consists of 5 basic components: White Cement Calcium Hydroxide (Ca(OH)₂) […]
Instant Cement for Lightweight Brick Adhesive and Tile Grout
Instant cement for lightweight brick adhesive and tile grout This article is going to explore the benefits of using instant cement in lightweight brick adhesive and tile grout. 1. What is Instant Cement? Instant cement, also called fast-setting cement, sets and hardens much faster than regular Portland cement. Its quick setting is achieved by increasing […]
The Ultimate Guide to HPMC for Lightweight Brick Adhesive
Introduction to Lightweight Brick Adhesives Lightweight brick adhesives are revolutionizing modern construction. These specialized products ensure the structural integrity of lightweight bricks, making them indispensable for efficient and durable construction projects. What Are Lightweight Bricks? Lightweight bricks are construction materials designed to reduce building weight without compromising strength. Made from materials like aerated concrete, they […]
The Role of HPMC in Instant Cement
Hydroxypropyl Methylcellulose (HPMC) has transformed how instant cement performs and is utilized, offering unparalleled advantages in water retention, workability, and durability. In this article, we explore HPMC’s chemistry, applications, and innovations that make it a cornerstone of modern construction materials. What is HPMC (Hydroxypropyl Methylcellulose)? HPMC, or Hydroxypropyl Methylcellulose, is a versatile polymer derived from […]
Exploring Cellulose Applications in Paint and Coatings
In the ever-evolving world of paint and coatings, manufacturers are constantly seeking innovative solutions to enhance product performance and sustainability. One such solution that has gained significant traction in recent years is the use of cellulose-based additives, particularly HPMC vegetable cellulose. This versatile material has revolutionized the industry, offering a range of benefits that improve […]
How to Avoid Poor Adhesion in Tile Adhesive Applications
How to Avoid Poor Adhesion in Tile Adhesive Applications This article is going to explore the most common reasons why tiles aren’t holding up and how to avoid this issue. 1. Three External Factors You Need to Check First 1.1 Expiration dates of the tile adhesive Please check the expiration date on the packaging before […]
Top 6 Essential Ingredients in Tile Bond Formulas
Top 6 Essential Ingredients in Tile Bond Formulas To make a long-lasting, strong tile bond, you need to select the proper ingredients. Here is a reference formula for cement-based tile bonds provided by LANDU. Cement Based Tile Adhesive consists of 6 basic components: P.O42.5 Portland Cement: 30-35% Filler: 54-80% HPMC(Hydroxypropyl Methyl Cellulose): 0.3-0.5% Redispersible Polymer […]
