Introduction to CAS 9004 65 3 Powder Coating Raw Materials Hydroxypropyl Methyl Cellulose HPMC Industrial Chemicals

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 CAS 9004 65 3 Powder Coating Raw Materials Hydroxypropyl Methyl Cellulose HPMC Industrial Chemicals

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 CAS 9004 65 3 Powder Coating Raw Materials Hydroxypropyl Methyl Cellulose HPMC Industrial Chemicals

Specs of CAS 9004-65-3 Powder Finishing Raw Products: Hydroxypropyl Methyl Cellulose (HPMC)

Product Introduction

Hydroxypropyl Methyl Cellulose (HPMC), identified by CAS number 9004-65-3, is a high-purity cellulose ether commonly used as a key basic material in commercial powder finishes. It is stemmed from all-natural cellulose through chemical alteration, providing superb film-forming capability, water retention, and thermal stability.

Secret Physical and Chemical Qualities

HPMC looks like a white to off-white free-flowing powder. It is unsmelling and non-toxic. The item dissolves readily in cold water to create a clear, viscous remedy yet does not liquify in warm water, ethanol, or the majority of organic solvents. Normal thickness varieties from 100 to 100,000 mPa · s (determined at 2% concentration, 20 ° C), relying on the quality. The pH worth of a 2% aqueous option drops between 5.0 and 8.0. Wetness content is kept listed below 5%, and ash content stays under 1.5%.

Practical Benefits in Powder Coatings

In powder layer solutions, HPMC works as a binder and rheology modifier. It enhances bond during the treating procedure and improves surface area level of smoothness of the last layer. The compound likewise assists control bit pile throughout storage, ensuring regular flow and application efficiency. Its thermal resistance supports steady actions during the melt-extrusion stage of powder manufacturing.

Handling and Storage space

Shop HPMC in a cool, completely dry area away from direct sunlight and wetness. Maintain containers firmly secured when not being used. Stay clear of extended exposure to moist settings to stop clumping. Use typical commercial health techniques when taking care of– wear handwear covers and safety and security goggles as required.

Packaging Options

HPMC is typically crammed in multi-layer paper bags with inner polyethylene linings. Conventional web weights include 20 kg and 25 kg per bag. Custom product packaging is readily available upon request for bulk industrial orders.

Applications of CAS 9004 65 3 Powder Coating Raw Materials Hydroxypropyl Methyl Cellulose HPMC Industrial Chemicals

Applications of CAS 9004-65-3 Hydroxypropyl Methyl Cellulose (HPMC) in Powder Covering

Secret Role in Solution Security

Hydroxypropyl Methyl Cellulose (HPMC), determined by CAS number 9004-65-3, is a relied on resources in industrial powder coating systems. It works as a binder and thickener during production. This aids keep pigments and fillers equally combined. Without HPMC, powders might glob or different, causing irregular coatings.

Enhanced Flow and Movie Formation

During treating, HPMC supports smooth film growth. It regulates thaw thickness so the finish spreads out evenly over metal surface areas. This decreases surface flaws like orange peel or pinholes. The outcome is an attire, professional-looking completed with strong attachment.

Enhanced Storage and Handling

HPMC boosts the shelf life of powder coverings. It protects against wetness absorption, which can ruin efficiency. Coatings stay free-flowing and simple to handle also after lengthy storage space. This matters for producers that deliver products throughout various environments.

Compatibility with Common Systems

This quality of HPMC functions well with epoxy, polyester, and crossbreed material systems. It does not conflict with treating representatives or ingredients. Formulators can readjust dose levels to fulfill details texture or gloss needs. Its neutral chemical nature makes it reliable in varied dishes.

Safety and Ecological Benefits

HPMC is non-toxic and naturally degradable. It contains no unpredictable natural compounds (VOCs), sustaining greener production techniques. Workers encounter reduced direct exposure threats during blending and application. Regulative compliance becomes less complex for producers intending to satisfy international standards.

Constant Efficiency Throughout Batches

Industrial users depend upon predictable results. High-purity HPMC ensures batch-to-batch uniformity. Color matching, texture, and curing actions remain secure. This minimizes waste and remodel in high-volume production lines.

Company Profile

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Payment

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

Shipment

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

5 FAQs of CAS 9004 65 3 Powder Coating Raw Materials Hydroxypropyl Methyl Cellulose HPMC Industrial Chemicals

Frequently Asked Questions About HPMC (CAS 9004-65-3)

What is Hydroxypropyl Methyl Cellulose (HPMC)?

HPMC is a white or off-white powder made from natural cellulose. It dissolves in cold water and forms a clear, thick solution. This chemical is widely used in construction, paints, adhesives, and other industrial products because it improves texture, stability, and workability.

Why is HPMC used in powder coatings?

In powder coating formulations, HPMC acts as a binder and thickener. It helps control viscosity during mixing and application. It also prevents sagging and ensures even film formation after curing. This leads to a smoother, more consistent finish on metal surfaces.

Is HPMC safe to handle?

HPMC is non-toxic and not classified as hazardous under normal handling conditions. Still, you should avoid breathing dust and wear gloves and eye protection. Always follow the safety instructions on the product’s Safety Data Sheet (SDS).

How should HPMC be stored?

Store HPMC in a cool, dry place away from moisture. Keep the container tightly closed when not in use. If the powder gets wet, it may clump or lose effectiveness. Proper storage helps maintain quality and performance over time.

What makes your HPMC different from others?

Our HPMC (CAS 9004-65-3) meets strict industrial standards for purity and consistency. We control particle size and viscosity closely to suit powder coating needs. Every batch is tested to ensure reliable performance in real-world applications.