Introduction to Derekchem Methyl Cellulose Ether Hydroxypropyl Methyl Cellulose HPMC for Spray Mortar AF3310

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 Derekchem Methyl Cellulose Ether Hydroxypropyl Methyl Cellulose HPMC for Spray Mortar AF3310

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 Derekchem Methyl Cellulose Ether Hydroxypropyl Methyl Cellulose HPMC for Spray Mortar AF3310

Product Requirements: Derekchem HPMC for Spray Mortar AF3310

Overview

Derekchem AF3310 is a premium-grade Hydroxypropyl Methyl Cellulose (HPMC) particularly established for spray mortar applications. It supplies strong water retention, smooth workability, and regular adhesion. This item assists boost the efficiency and reliability of modern-day dry-mix mortars made use of in automated splashing systems.

Key Characteristics

Look: White to beige free-flowing powder
Viscosity (2% solution, 20 ° C): 30,000 ± 5,000 mPa · s.
Methoxy material: 19.0– 24.0%.
Hydroxypropoxy content: 4.0– 12.0%.
Dampness web content: ≤ 5.0%.
pH (2% option): 6.0– 8.0.
Ash content: ≤ 5.0%.

Performance Benefits

AF3310 uses exceptional water retention. This makes sure concrete totally moisturizes, even on absorbent substrates or in warm, completely dry problems. The powder mixes easily right into dry blends without clumping. It offers steady thickness throughout pumping and spraying, lowering nozzle obstructing and product waste.

The item enhances open time, giving workers a lot more flexibility throughout application. It also boosts sag resistance on vertical surfaces, so layers remain in location without slumping. AF3310 keeps constant structure from batch to set, sustaining reliable job-site outcomes.

Suggested Dosage

Typical enhancement rate varieties from 0.2% to 0.4% by total dry weight of the mortar mix. Exact dosage relies on regional environment, substrate kind, and preferred workability. Constantly conduct small-scale trials before complete manufacturing.

Storage & Handling

Shop AF3310 in a cool, completely dry place far from wetness. Keep bags secured when not being used. Service life is one year under correct storage space problems. Prevent contact with eyes and skin. Use conventional industrial hygiene methods during handling.

Applications of Derekchem Methyl Cellulose Ether Hydroxypropyl Methyl Cellulose HPMC for Spray Mortar AF3310

Applications of Derekchem Methyl Cellulose Ether HPMC AF3310 in Spray Mortar

Enhanced Workability and Pumpability

Derekchem HPMC AF3310 is specially designed for spray mortar systems. It gives the mix smooth circulation during pumping. This makes it easier to use through hose pipes without blocking. The item lowers rubbing inside the pump, which aids machines run much longer with much less wear.

Solid Water Retention

Water retention is crucial for concrete hydration. AF3310 holds water in the mix enough time for complete treating. This stops very early drying out, especially on absorbent surface areas or in hot weather. Much better hydration implies stronger final toughness and less fractures.

Enhanced Adhesion and Cohesion

This HPMC quality enhances the mortar’s stickiness to wall surfaces and ceilings. It additionally maintains all components tightly bound with each other. That means less drooping on upright surfaces and very little product loss during spraying. Workers see much less rebound and cleaner work sites.

Regular Efficiency Across Issues

AF3310 performs well in various temperature levels and moisture levels. Specialists get trusted outcomes whether they function inside or outdoors. Batch-to-batch consistency ensures every mix acts similarly. There are not a surprises on duty.

Easy Mixing and Quick Dissolution

The powder spreads quickly in water. It does not develop swellings throughout mixing. This saves time and labor at the start of each work. The solution ends up being uniform quickly, so splashing can begin right away.

Compatibility with Usual Ingredients

AF3310 functions well with redispersible polymer powders, starch ethers, and various other basic mortar ingredients. It does not conflict with establishing time or last residential properties. Formulators can readjust dishes without compatibility concerns.

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 Derekchem Methyl Cellulose Ether Hydroxypropyl Methyl Cellulose HPMC for Spray Mortar AF3310

Frequently Asked Questions – Derekchem HPMC AF3310 for Spray Mortar

What is HPMC AF3310 used for?

HPMC AF3310 is a special grade of hydroxypropyl methyl cellulose made for spray-applied mortars. It helps the mortar stick better to walls and ceilings. It also keeps water in the mix longer, which gives cement more time to harden properly.

Why choose AF3310 over other HPMC types?

AF3310 has been designed for machine spraying. It offers strong water retention and smooth pump flow. The product reduces blockage in hoses and nozzles. It also cuts down on material waste during application.

How does AF3310 improve workability?

This HPMC makes the mortar easier to spread and shape. It adds just enough thickness so the mix stays where you put it—on vertical surfaces or overhead areas. Workers can apply it faster with less effort.

Is AF3310 compatible with other additives?

Yes. AF3310 works well with common mortar additives like redispersible powders, starch ethers, and defoamers. Always test small batches first to check performance under your specific conditions.

What dosage should I use?

The typical dosage ranges from 0.2% to 0.4% by weight of total dry materials. The exact amount depends on your mix design, climate, and equipment. Start low and adjust based on spray results and surface adhesion.