Introduction to Factory High Viscosity Hydroxypropyl Methyl Cellulose HPMC Powder for Cement Mortar

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 Factory High Viscosity Hydroxypropyl Methyl Cellulose HPMC Powder for Cement Mortar

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 Factory High Viscosity Hydroxypropyl Methyl Cellulose HPMC Powder for Cement Mortar

Specifications of Manufacturing Facility High Viscosity Hydroxypropyl Methyl Cellulose (HPMC) Powder for Concrete Mortar

Item Review

This high thickness HPMC powder is created usage in cement-based mortar items. It enhances workability, water retention, and adhesion. The powder liquifies conveniently in chilly water and develops a clear, viscous remedy that helps control setting time and lowers sagging.

Secret Technical Specifications

Appearance: White to beige free-flowing powder
Thickness (2% service at 20 ° C): 40,000– 100,000 mPa · s.
Hydroxypropyl content: 4– 12%.
Methoxyl web content: 19– 30%.
Moisture web content: ≤ 5%.
pH worth (2% option): 6– 8.
Ash material: ≤ 5%.
Fragment size: Passes through 80-mesh screen (≥ 95%).

Efficiency Advantages in Cement Mortar

Water retention: Keeps mix moist longer, which sustains correct concrete hydration and toughness advancement.
Workability: Makes the mortar simpler to spread and trowel without sticking or dragging.
Adhesion: Assists the mortar bond much better to walls, tiles, and other surface areas.
Droop resistance: Protects against plunging or gliding on upright surface areas throughout application.
Open time: Prolongs the functional time after mixing, offering employees a lot more versatility on site.

Use Guidelines

Add 0.1% to 0.4% by weight of overall completely dry ingredients. Mix thoroughly with various other dry components before including water. Usage clean, cold water for finest results. Stay clear of high-shear blending to avoid thickness loss. Store in a trendy, dry location far from dampness. Keep container sealed when not being used.

Product packaging

Standard product packaging: 25 kg multi-layer paper bags with inner PE lining. Custom-made packaging readily available upon request.

Applications of Factory High Viscosity Hydroxypropyl Methyl Cellulose HPMC Powder for Cement Mortar

Applications of High Viscosity HPMC Powder in Concrete Mortar

Why HPMC Matters in Modern Building

High thickness hydroxypropyl methyl cellulose (HPMC) powder plays a vital role in cement-based items. It is extensively made use of in floor tile adhesives, plaster, self-leveling substances, and outside insulation systems. Contractors choose this additive because it boosts workability and efficiency.

Better Water Retention
Cement requires water to solidify effectively. Without adequate dampness, the mix dries as well quickly. This leads to weak spots and splits. High thickness HPMC slows down water loss. It keeps the mortar damp much longer. That provides cement more time to heal completely. The outcome is stronger, extra durable surface areas.

Improved Workability
Mixing and spreading mortar can be challenging. HPMC makes the mix smoother and less complicated to take care of. Employees discover it less complex to use evenly. The powder likewise decreases drooping on upright surface areas. This implies floor tiles remain in place without gliding down.

Improved Bond
Excellent bonding is important for long-lasting results. HPMC improves the stickiness of mortar. It assists the product cling firmly to walls, floorings, and tiles. This lowers the threat of delamination or failure in time.

Constant Top quality
Every set of mortar must execute similarly. HPMC ensures consistent appearance and habits. Specialists get reliable outcomes task after task. There are fewer surprises on site.

Suppliers depend on high viscosity HPMC since it works well even in small amounts. It dissolves quickly in water and mixes efficiently right into completely dry blends. The powder remains secure during storage and shipping. This makes it a wise option for factory-formulated items that require precision and reliability.

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 Factory High Viscosity Hydroxypropyl Methyl Cellulose HPMC Powder for Cement Mortar

Frequently Asked Questions About High Viscosity HPMC Powder for Cement Mortar

What is high viscosity HPMC powder used for in cement mortar?

This powder improves workability, water retention, and adhesion in cement-based products. It helps keep the mix smooth during application. It also stops water from leaving the mortar too fast. This gives cement enough time to cure properly.

Why choose high viscosity over standard HPMC?

High viscosity HPMC offers better thickening power. It gives stronger resistance to sagging on vertical surfaces. This is important for tile adhesives, renders, and plasters. The mix stays in place without sliding down.

How much HPMC should I add to my mortar mix?

The right amount depends on your formula and job needs. Most mixes use between 0.1% and 0.4% by total dry weight. Start with a small test batch. Adjust based on performance. Too much can slow down setting or weaken strength.

Does HPMC affect the final strength of mortar?

When used correctly, HPMC does not reduce strength. It actually supports consistent curing by holding water in the mix. Poor water retention leads to weak spots. HPMC helps avoid that problem. Just stick to recommended dosages.

Is this HPMC powder compatible with other additives?

Yes, it works well with most common mortar additives like redispersible polymer powders, starch ethers, and defoamers. Always check compatibility in small trials first. Some combinations may need dosage adjustments. Good mixing ensures even performance.