Introduction to Hot ing Hydroxypropyl Methyl Cellulose HPMC Powder for Putty Powder CAS 9004 65 3

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 Hot ing Hydroxypropyl Methyl Cellulose HPMC Powder for Putty Powder CAS 9004 65 3

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 Hot ing Hydroxypropyl Methyl Cellulose HPMC Powder for Putty Powder CAS 9004 65 3

Specifications of Hot-Melt Hydroxypropyl Methyl Cellulose (HPMC) Powder for Putty Powder

Fundamental Info

CAS Number: 9004-65-3
Chemical Name: Hydroxypropyl Methyl Cellulose
Look: White or off-white free-flowing powder
Odor: Odorless

Trick Technical Parameters

Methoxy Web content: 19.0%– 30.0%.
Hydroxypropoxy Material: 4.0%– 12.0%.
Viscosity (2% solution, 20 ° C): 400– 100,000 mPa · s (customizable based upon quality).
pH Value (2% remedy): 4.0– 8.0.
Gel Temperature: 58 ° C– 95 ° C (differs by replacement proportion).
Wetness Material: ≤ 5.0%.
Ash Web content: ≤ 5.0%.

Efficiency Features

This HPMC powder liquifies quickly in cool water and forms a clear, thick service. It does not liquify in warm water above its gel point but restores solubility when cooled down. The item uses strong water retention, which helps putty remain practical longer and improves attachment to wall surfaces. It also boosts the consistency and anti-sag buildings of putty combinations.

The powder reveals great compatibility with typical building and construction ingredients. It remains stable under regular storage space conditions and withstands microbial destruction. Its thermal gelation habits makes it perfect for use in dry-mix mortars and interior/exterior wall surface putties.

Product packaging and Storage space

Crammed in 25 kg multi-layer paper bags with internal polyethylene liner. Shop in a cool, completely dry place away from wetness and straight sunlight. Keep containers tightly closed when not in use. Life span is year under appropriate storage space problems.

Safety and security and Handling

HPMC is safe and non-irritating under typical use. Avoid developing dirt during handling. Use basic commercial hygiene techniques. Put on handwear covers and eye protection if extended call is anticipated.

Applications of Hot ing Hydroxypropyl Methyl Cellulose HPMC Powder for Putty Powder CAS 9004 65 3

Applications of Hot-Melt Hydroxypropyl Methyl Cellulose (HPMC) Powder in Putty Formulas

Improved Workability and Smooth Application

Hot-melt HPMC powder (CAS 9004-65-3) plays a key role in putty powder. It assists the mixture stay smooth throughout application. Employees find it easier to spread out the putty equally on wall surfaces. The material does not stick excessive to devices, which conserves effort and time.

Better Water Retention for Stronger Bonding

This HPMC type holds water well inside the putty. Good water retention allows concrete or plaster moisten totally. Therefore, the putty bonds extra firmly to the wall surface. Splits and peeling off come to be much less likely over time.

Boosted Anti-Sag Efficiency

When applied on vertical surfaces, putty needs to withstand sliding down. Hot-melt HPMC offers the mix sufficient thickness to remain in place. This is specifically valuable for thick coats or skyscraper construction where sagging reasons top quality issues.

Constant Appearance and Storage Space Stability

The powder blends conveniently with various other completely dry ingredients in putty solutions. It keeps the mixture attire from set to batch. Also after lengthy storage, the putty continues to be free-flowing and prepared to use when mixed with water.

Compatibility with Common Ingredients

HPMC powder jobs well with redispersible polymer powders, starch ethers, and various other standard additives. This makes it straightforward for makers to readjust solutions without changing core production actions. The end product maintains trustworthy efficiency under different weather.

Sustains Environment-friendly Structure Specifications

Considering that hot-melt HPMC consists of no solvents or hazardous volatiles, it sustains environmentally friendly building methods. It meets typical interior air top quality requirements and assists builders abide by environment-friendly certification programs.

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 Hot ing Hydroxypropyl Methyl Cellulose HPMC Powder for Putty Powder CAS 9004 65 3

Frequently Asked Questions About Hot-Ing Hydroxypropyl Methyl Cellulose (HPMC) Powder for Putty

What is HPMC powder used for in putty?

HPMC powder improves the workability and water retention of putty. It helps the putty stick better to walls. It also stops cracks from forming as the putty dries.

Why choose Hot-Ing HPMC for putty applications?

Hot-Ing HPMC offers consistent quality and strong performance. It mixes easily into putty formulas. The product meets international standards, including CAS 9004-65-3. Builders and manufacturers trust it for reliable results.

How much HPMC should be added to putty mix?

The usual dosage is 0.3% to 0.5% of the total dry weight. The exact amount depends on your local climate and the type of putty you use. Always test a small batch first to get the best result.

Does HPMC affect drying time?

Yes. HPMC holds water in the putty longer. This slows down drying and gives you more time to smooth the surface. Controlled drying also reduces the risk of shrinkage and cracking.

Is Hot-Ing HPMC safe to handle?

Yes. Hot-Ing HPMC is non-toxic and safe for use in construction. It does not release harmful fumes. Still, wear basic protective gear like gloves and a mask when mixing large amounts to avoid dust inhalation. Store it in a cool, dry place away from moisture.