Introduction to Hydroxypropyl Methyl Cellulose HPMC for Masonry Mortar Model CM1230 Viscosity 45000 to 55000 MPAS

Hydroxypropyl Methylcellulose (HPMC), whose Chinese name is hydroxypropyl methylcellulose, is a semi-synthetic, non-ionic cellulose ether obtained by chemically modifying natural cellulose. This white powder can form a transparent viscous solution after dissolving in water. It has excellent thickening, water retention, stability and film-forming properties. It is an indispensable multifunctional additive in many fields such as construction.

Characteristics and advantages of Hydroxypropyl Methyl Cellulose HPMC for Masonry Mortar Model CM1230 Viscosity 45000 to 55000 MPAS

Excellent water solubility: It can be quickly dissolved in cold water to form a clear and stable solution.

Efficient thickening and water retention ability: Increase the viscosity of the material, effectively reduce water evaporation, and improve work efficiency.

Good stability: It has good stability to acids, alkalis, and salts, and is suitable for a wide range of pH values.

Film-forming and protective effects: After drying, it forms a tough and transparent film to protect the substrate and prevent water penetration and evaporation.

Non-toxic and non-irritating: It has good biocompatibility and is suitable for the fields of medicine and food.

Adjustability: By changing the degree of substitution and molecular weight, its performance can be adjusted to meet different application requirements.

Specifications of Hydroxypropyl Methyl Cellulose HPMC for Masonry Mortar Model CM1230 Viscosity 45000 to 55000 MPAS

Hydroxypropyl Methyl Cellulose HPMC for Stonework Mortar– Version CM1230

Secret Specifications

Thickness: 45,000– 55,000 mPa · s( determined at 2% option, 20 ° C
) Appearance: White to beige free-flowing powder
Pureness: ≥ 99.5%
Methoxy content: 19.0– 24.0%
Hydroxypropoxy content: 4.0– 12.0%
pH (2% service): 7.0– 9.0
Loss on drying: ≤ 5.0%
Ash content: ≤ 1.5%
Fragment size: Passes through 80-mesh screen (≥ 98%)
Gel temperature level: 58– 64 ° C.

Efficiency Conveniences in Masonry Mortar

Design CM1230 is created usage in cement-based masonry mortars. It provides strong water retention. This aids seal hydrate completely and enhances bond stamina. The product additionally manages workability. Workers can spread mortar easily without it sagging or sliding.

The viscosity variety of 45,000– 55,000 mPa · s provides a great balance. It keeps the mix steady but does deficient as well thick. This makes pumping and shoveling smoother on website.

CM1230 mixes well with various other usual ingredients like redispersible polymer powders, starch ethers, and retarders. It does not clump when added correctly.

Handling and Storage

Shop in a dry, amazing area. Maintain bags sealed till usage. Moisture will create swellings and reduce performance. Use within year of manufacturing date for ideal outcomes.

Safety Note

This product is non-toxic and non-hazardous under normal usage. Use standard protective equipment– gloves and a dust mask– when handling fine powders to avoid irritability.

Applications of Hydroxypropyl Methyl Cellulose HPMC for Masonry Mortar Model CM1230 Viscosity 45000 to 55000 MPAS

Applications of Hydroxypropyl Methyl Cellulose HPMC– Masonry Mortar Grade CM1230

High-Performance Ingredient for Better Mortar High Quality

Hydroxypropyl Methyl Cellulose (HPMC) quality CM1230 is particularly made for masonry mortar. It has a viscosity variety of 45,000 to 55,000 mPa · s. This makes it suitable for enhancing workability and efficiency in construction applications.

Solid Water Retention
CM1230 holds water well inside the mortar mix. This assists seal hydrate completely. Good hydration implies stronger bonds and far better last stamina. It additionally reduces fracturing triggered by fast drying, especially on warm or windy days.

Smooth Workability
This HPMC quality offers mortar a luscious structure. Workers locate it simpler to spread out and shape. The mix remains constant without drooping or sagging. That results in cleaner joints and faster laying.

Much better Bond
Mortar with CM1230 sticks well to bricks, obstructs, and various other stonework devices. Strong adhesion prevents spaces and weak spots. This boosts total wall surface stability and longevity.

Open Up Time Expansion
Builders obtain more time to adjust blocks or ceramic tiles after positioning. The prolonged open time comes from consistent water release. This serves for big tasks or when working problems reduce progression.

Regular Efficiency
CM1230 blends uniformly in both manual and equipment batching. It does reliably throughout different temperatures and moisture levels. Specialists can rely on the very same results every single time.

This HPMC quality satisfies stringent market criteria for stonework use. It consists of no harmful ingredients. It functions well with usual cement, sand, and lime blends. Whether for domestic wall surfaces or industrial frameworks, CM1230 supplies trustworthy quality that specialists count on.

Company Profile

We are the global leader in lightweight concrete and advanced engineered foam solutions. Known globally for its commitment to research, innovation, and applied expertise, we have been providing engineered foam solutions since the early 2012’s.

We can supply high-quality concrete admixture and foam concrete related products all over the world.

The company has a professional technical department and quality supervision department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.

If you are interested, please feel free and contact us.

Payment

T/T, Western Union, Paypal, Credit Card etc.

Shipment

By air, by sea, by express, as customers request.

5 FAQs of Hydroxypropyl Methyl Cellulose HPMC for Masonry Mortar Model CM1230 Viscosity 45000 to 55000 MPAS

Frequently Asked Questions About HPMC CM1230 for Masonry Mortar

What is HPMC CM1230 used for?

HPMC CM1230 is a special additive for masonry mortar. It helps the mortar hold water better, stick to surfaces more strongly, and stay workable longer. Builders use it to improve the quality and ease of handling during bricklaying or plastering.

Why does viscosity matter?

This product has a viscosity between 45,000 and 55,000 mPa·s. That range gives the right balance. Too low, and the mortar may sag. Too high, and it becomes hard to mix or spread. The chosen viscosity ensures smooth application and good performance on site.

How much HPMC CM1230 should I add?

Typical dosage is 0.2% to 0.4% by weight of the total dry mix. The exact amount depends on your local materials, weather, and desired work time. Always test small batches first to find the best ratio for your job.

Does it work in hot weather?

Yes. HPMC CM1230 retains water well even when temperatures rise. This helps prevent the mortar from drying too fast, which can cause cracking or poor adhesion. It keeps the mix usable longer under sun or heat.

Is it safe to handle?

HPMC is non-toxic and widely approved for construction use. Wear basic protective gear like gloves and a mask when mixing dry powder to avoid dust inhalation. Store in a cool, dry place away from moisture to keep its quality stable.