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The grade you choose matters as much as the product family itself.
LANDERCOLL supplies cellulose ether products across multiple grade directions — each designed to meet the performance requirements, processing conditions, documentation standards, and regulatory expectations of specific industries. Whether you are formulating a tile adhesive, a pharmaceutical tablet coating, a food-grade sauce, or a water-based paint, the grade is what bridges chemistry with real-world performance.
— Trusted by manufacturers, formulators, and sourcing teams across construction, coatings, personal care, food, pharma, and industrial sectors.
Construção
Tinta
Cuidados pessoais
Food / Pharma
Grade ≠ Label
Different industries require different cellulose ether grades — and the difference is not just a label. A construction-grade HPMC is engineered for water retention, workability, and open time in cement-based drymix systems. A pharmaceutical-grade HPMC must meet different purity standards, documentation requirements, and functional performance criteria for tablet coating or controlled-release applications. A detergent-grade CMC is optimized for anti-redeposition and soil suspension in laundry systems, while a ceramic-grade CMC focuses on binding, green strength, and glaze stability.
That is why LANDERCOLL organizes cellulose ether products not only by product family (HPMC, HEMC/MHEC, HEC, CMC), but also by grade direction. This structure helps manufacturers, formulators, distributors, and procurement teams quickly identify which product type is most likely to fit their application, performance target, and documentation needs — without wasting time on unsuitable options.
Each grade direction is built around real formulation requirements: water retention, thickening, rheology control, film formation, suspension stability, binding, texture, process consistency, and compliance documentation.
The right cellulose ether grade depends on more than the industry name. It depends on the specific application, required viscosity range, purity level, dissolution behavior, processing method, compliance requirements, and the performance outcome you need to achieve. Use this index to jump to the grade most relevant to your work.
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Paint grade cellulose ether is designed for water-based coating systems where viscosity control, rheology management, pigment suspension, leveling behavior, brushing feel, roller application performance, and long-term storage stability are critical to product quality.
LANDERCOLL paint grade products are primarily based on HEC (Hydroxyethyl Cellulose), the most widely used cellulose ether in water-based paints and architectural coatings. HEC builds stable, pseudoplastic viscosity, suspends pigments and fillers effectively, improves flow behavior, and supports smooth application — all without significantly affecting the final film appearance or color development.
In selected coating systems, HPMC or CMC may also be considered depending on formulation design, binder type, and target performance. However, for the majority of water-based paint applications, HEC remains the primary cellulose ether choice.
Detergent grade cellulose ether is used in household and industrial cleaning products where viscosity, product texture, body, stability, and user experience all contribute to market success. In a competitive home care market, the way a product pours, feels, and performs during use is as important as its cleaning effectiveness.
Different detergent formulations require different cellulose ether functions. HEC and HPMC can improve viscosity, texture, and product consistency in liquid detergents, dishwashing liquids, and surface cleaners. CMC is especially valuable in laundry detergent systems because of its well-documented anti-redeposition performance — CMC molecules adsorb onto fabric surfaces and help prevent loosened soil particles from redepositing during the wash cycle.
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Creme DentalcURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
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Food grade cellulose ether is used in food manufacturing systems where texture, viscosity, stabilization, water binding, suspension, mouthfeel, and processing consistency are important performance criteria. Food applications demand not only functional performance but also suitable compliant grades with appropriate documentation for the target market.
LANDERCOLL food grade product direction primarily includes food-grade CMC and suitable food-grade HPMC. CMC — also known as cellulose gum in food labeling — is one of the most widely used hydrocolloids in the food industry. It is used for thickening, stabilization, water management, and texture control across a broad range of food categories. Suitable food-grade HPMC may also be used in selected food systems for film formation, thickening, stabilization, and structure support — particularly in applications where thermal gelation behavior is beneficial.
Food applications require suitable compliant grades and must be reviewed according to the regulations of the target market (such as FDA, EU food additive regulations, or local food safety standards). Not every cellulose ether grade is suitable for food use.
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Demanding conditions — elevated temperatures, high salinity, significant mechanical shear. Grade selection must match.
Oilfield grade cellulose ether is used in fluid systems where viscosity control, suspension, fluid-loss reduction, rheology management, mud stability, and process reliability are critical to drilling and completion operations. These applications often operate under demanding conditions — including elevated temperatures, high salinity, and significant mechanical shear — so product selection must carefully consider the fluid system design, salinity level, temperature range, shear conditions, and target performance specifications.
LANDERCOLL oilfield grade product direction primarily includes CMC and HEC. CMC is widely used in water-based drilling fluids and completion fluids to support viscosity building, filtration control, and mud stability. HEC can also support viscosity and suspension in selected oilfield and industrial fluid systems, particularly where non-ionic behavior is preferred.
Tile Body
Glaze
ExtrusãoCeramic grade cellulose ether is used in ceramic production processes where binding, plasticity, suspension stability, green strength, shaping stability, and process consistency are important. In ceramic manufacturing, the performance of functional additives during forming, drying, and pre-firing stages directly affects the quality and yield of the final ceramic product.
LANDERCOLL ceramic grade product direction primarily includes CMC, which is widely used as a binder, suspension stabilizer, and process aid in ceramic systems. CMC improves the handling characteristics of ceramic bodies, stabilizes glaze suspensions to prevent settling and separation, supports extrusion and pressing processes, and improves green strength — the mechanical integrity of the shaped ceramic body before it enters the kiln. In selected ceramic systems, HPMC may also be used where additional thickening, binding, or process control support is required.
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The table below provides a quick reference for matching your industry and application with the most suitable cellulose ether grade direction and product family. Use this as a starting point — final product selection should always be confirmed based on your specific formulation requirements, performance testing, and documentation needs.
| Grade Category | Main Product Families | Principais aplicativos | Funções principais |
|---|---|---|---|
| Grau de Construção | HPMC, HEMC / MHEC | Tile adhesive, wall putty, plaster, mortar, EIFS | Water retention, workability, anti-sag, open time |
| Grau de Tinta | HEC | Water-based paint, latex paint, texture coatings | Thickening, rheology, pigment suspension, leveling |
| Grau de Detergente | HEC, HPMC, CMC | Liquid detergent, laundry systems, cleaners | Thickening, texture, anti-redeposition, stability |
| Grau de Cuidados Pessoais | HEC, HPMC, CMC | Shampoo, body wash, facial cleanser, toothpaste | Texture, viscosity, suspension, smooth feel |
| Grau Alimentício | CMC, HPMC | Sauces, beverages, frozen food, bakery | Thickening, stabilization, texture, water binding |
| Grau Farmacêutico | HPMC, CMC | Tablet coating, binding, controlled release | Film forming, binding, release support, stability |
| Grau para Poços de Petróleo | CMC, HEC | Fluidos de perfuração, fluidos de conclusão, controle de perda de fluido | Viscosity, suspension, fluid-loss control |
| Ceramic Grade | CMC, HPMC | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits |
| Industrial Grade | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits | cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits |
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Thickening, water retention, rheology, film forming, suspension, binding, anti-redeposition?
Drymix powder, liquid, paste, slurry, gel, or emulsion-based?
Food, pharmaceutical, or personal care regulatory documents needed?
Mixing, extrusion, spraying, hot-mix, cold-mix?
Poor water retention, unstable viscosity, sedimentation, short open time?
Volume requirements and market-specific compliance needs?
Not sure where to start? LANDERCOLL can help review your application requirements and recommend a practical product direction.
One of the most versatile cellulose ether products, used across construction, detergents, personal care, food, pharmaceuticals, coatings, adhesives, and industrial systems. Versatility comes from the ability to tailor substitution levels, viscosity grades, surface treatments, and purity levels for different application requirements.
Primarily used in drymix construction materials where water retention, open time, workability, and anti-sag performance are the primary requirements. Especially valued in tile adhesive and wall putty applications where its specific water retention profile and workability characteristics offer performance advantages.
Especially suitable for water-based systems where thickening, rheology control, suspension stability, and smooth texture are required. Its non-ionic nature makes it compatible with a wide range of surfactants, electrolytes, and active ingredients — making it particularly valuable in paint, personal care, and detergent applications.
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Food, pharmaceutical, and personal care applications require suitable compliant grades and should be reviewed according to the regulatory requirements of the target market. LANDERCOLL recommends that customers conduct their own regulatory review before commercial use.
LANDERCOLL cellulose ether products are supplied in industrial packaging designed for safe transportation, proper storage, and efficient production handling. Because cellulose ether is a hygroscopic powder, proper storage conditions are essential for maintaining powder flowability, dissolution behavior, viscosity performance, and application stability.
Choosing the right cellulose ether grade is not always straightforward — especially when you are developing a new formulation, entering a new market, or trying to solve a specific performance problem. LANDERCOLL's team can help you review your requirements and recommend a practical product direction based on your application, performance targets, and documentation needs.
Whether you are a drymix manufacturer selecting a construction grade HPMC, a paint formulator evaluating HEC grades, a food manufacturer looking for compliant CMC, or a pharmaceutical company reviewing HPMC excipient options — LANDERCOLL can provide practical, application-focused support.
Grade selection by industry and application
Product family comparison (HPMC vs. HEC vs. CMC vs. HEMC/MHEC)
Viscosity direction recommendation
Application matching and function-based product recommendation
Technical document support — TDS, SDS, COA, compliance documents
Sample and quotation discussion
Long-term sourcing support and supply planning
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These are four different cellulose ether product families, each with different chemical structures, properties, and application strengths. The right choice depends on your application, required functions, system chemistry, and grade requirements:
Whether you need construction grade HPMC for tile adhesive or wall putty, paint grade HEC for water-based coatings, detergent grade CMC for laundry anti-redeposition, food grade cellulose ether for texture and stabilization, pharmaceutical grade HPMC for tablet coating, ceramic grade CMC for glaze and green strength, or oilfield grade CMC for drilling fluid loss control — LANDERCOLL can help you identify the right product direction for your formulation, performance requirements, and market needs.
Our team supports manufacturers, formulators, distributors, and sourcing teams across all major industries. We provide product recommendations, technical documentation, samples, and long-term supply support.
Cellulose Ether Supplier for Construction, Coatings, Detergents, Personal Care, Food, Pharmaceuticals, Oilfield, Ceramics, and Industrial Applications.
Technical support available. Samples on request. Documentation provided according to grade and application.
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