top of page

LEAD®Chemical

Why Choose LEAD® HPMC?

Whether you’re engineering next-generation construction chemicals or crafting premium detergents, LEAD® HPMC Hydroxypropyl methylcellulose delivers the precision, reliability, and performance your applications demand. Contact us today to explore custom solutions tailored to your unique challenges.

Product Overview

Hydroxypropyl Methylcellulose (HPMC) is a versatile, non-ionic cellulose ether derived from natural cellulose, engineered to deliver exceptional performance in industrial applications. Our industrial-grade HPMC is meticulously formulated to meet the rigorous demands of sectors such as construction, pharmaceuticals, coatings, and ceramics. With its unique balance of viscosity, thermal stability, and film-forming properties, this product ensures reliability and efficiency in even the most challenging environments.

Key Features & Benefits

  1. Superior Thickening & Rheology Control

    • Provides precise viscosity adjustment for formulations, ensuring optimal consistency in mortars, adhesives, and coatings.

    • Enhances workability and sag resistance in construction chemicals, reducing material waste and improving application efficiency.

  2. Excellent Water Retention

    • Minimizes moisture loss during curing, critical for achieving strong bonding and crack resistance in cement-based products.

  3. Thermal Stability

    • Maintains performance under high-temperature processing conditions, making it ideal for hot-melt adhesives and ceramic manufacturing.

  4. Biocompatibility & Safety

    • Pharmaceutical-grade purity options available, compliant with global standards (e.g., USP/NF, EP) for use as a binder, film coater, or controlled-release agent in tablets and capsules.

  5. Customizable Particle Size & Substitution Levels

    • Tailored specifications to match your process requirements, from fine powders for easy dispersion to coarse grades for specialized mixing systems.

Industrial Applications

Construction-Grade Excellence: Elevating Building Material Performance
Our industrial-grade Hydroxypropyl Methylcellulose (HPMC) is a cornerstone ingredient in modern construction chemistry, delivering measurable improvements in cementitious and gypsum-based formulations:

 

  • Tile Adhesives & Mortars:

    • Acts as a rheology modifier, enhancing adhesion to substrates while preventing slippage (anti-sag properties) for vertical or overhead applications.

    • Improves water retention, ensuring proper hydration of cement particles even under high-temperature or low-humidity conditions, resulting in stronger bonds and reduced cracking.
       

  • Self-Leveling Compounds (SLC):

    • Provides pseudo-plastic flow behavior, enabling easy troweling and rapid self-smoothing without segregation of aggregates.

    • Reduces shrinkage during curing, minimizing surface defects in large-area flooring projects.
       

  • Exterior Insulation Finish Systems (EIFS):

    • Enhances crack resistance and flexibility in polymer-modified renders, extending the lifespan of façade coatings.
       

  • Gypsum Plaster & Dry Mixes:

    • Controls setting time and improves workability, allowing for smoother finishes and reduced rework.
       

Technical Edge:

  • Compatible with both Portland cement and calcium aluminate systems.

  • Operates effectively in alkaline environments (pH 10–12) without hydrolysis.

LEAD®HPMC

Hydroxypropyl methyl cellulose

The HPMC produced by LEAD®Chemical has good thickening, water retention, suspension, emulsification, adsorption and stability.

Water retention

HPMC has good water retention performance, prevents moisture from penetrating into the base surface too quickly, and has stable water retention capacity in a wide temperature range.

Thickening

HPMC can make the mortar reach a suitable viscosity, improve cohesion, improve operability, resist sagging, and improve construction efficiency.

Suspension

In some scenarios, HPMC provides suspension for the mortar without changing the consistency of the mortar, so that the mortar system is evenly dispersed without sedimentation.

Adhesive

The wetting ability of HPMC can not only improve the viscosity of mortar, but also ensure the surface activity and cohesion of mortar.

LEAD HPMC.png

HPMC for tile adhesive

Excellent open time

Slip resistance

Excellent adhesion strength

Excellent workability

HPMC for gypsum-based mortar

High water demand

Excellent workability

Sag resistance

Excellent pumpability

Excellent water retention

HPMC for self-leveling mortar and Floor heating backfill

Excellent fluidity

Prevent separation and sedimentation

HPMC for putty

Excellent open time

Chalking resistance

Sag resistance

HPMC for EIFS/ETICS

High sag resistance

Long embedding time

Excellent adhesion strength

HPMC for detergent

High transparency
Excellent dispersion
Good suspension
Thickening

LEAD®Chemical

HPMC indicator

Specification
Methoxyl, % :19-24
Hydroxypropyl, %:7.5-12.0
Gel temperature, ℃:60-70
Moisture, %:≤5
Ash, %:≤5
pH value:6-8
Viscosity (2%, 20℃,NDJ-1), cps:350-200000
Exterior:White or slightly yellowish white powder
Graininess:98% passed 80 mesh
Density:370-390g/l

LEAD®HPMC provides tile adhesive with an open time of over 35 minutes and anti-slip properties. At the same time, the construction performance is greatly improved.

HPMC for Tile adhesive

LEAD®HPMC improves the workability of gypsum-based mortar. Whether it is manual construction or machine spraying, it has a good coating rate.

HPMC for Gypsum-based mortar

LEAD®HPMC provides hardness to wall putty, does not remove powder, is super wear-resistant, and has a smooth construction feel.

HPMC for Wall putty

lead hpmc cellulose

Every LEAD® is made with care

Quality guarantee

  • The minimum order quantity for LEAD Chemical's products is 1 ton.

  • LEAD Chemical can provide you with free samples, from 50g-500g as needed.

  • LEAD Chemical's ordinary products are packaged in 25kg paper-plastic composite packaging. However, we also support customized packaging styles and packaging sizes, and provide designs for free.

  • Lucky! You discovered us because you can buy cellulose that rivals Lotte and Dow at a very low price. Fully internationally recognized for performance and quality.

FAQ

bottom of page