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The Role of HPMC in Modern Construction: Benefits and Applications

Introduction to HPMC Hydroxypropyl Methylcellulose (HPMC) is a versatile cellulose derivative composed of hydroxypropyl and methyl groups attached to a cellulose backbone. It is a white crystalline powder that is soluble in cold water, forming a clear, viscous gel. The unique chemical structure of HPMC contributes to its remarkable properties, making it an essential additive in the construction sector. One of the most notable characteristics of HPMC in construction is its ability to modify the viscosity of various formulations, including cement, mortar, and tile adhesives. Its water retention capability ensures that these materials maintain adequate moisture levels during the curing process, promoting better adhesion and durability. Furthermore, HPMC improves workability, …

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Landu cellulose ether Asia Pacific Coatings Show 2019

The Asia Pacific Coatings Show is the leading event in South East Asia and the Pacific Rim for raw materials suppliers and equipment manufacturers for the coatings industry. The event is promoting the latest paint and coatings technologies for the region’s environmental, manufacturing and industrial needs and provides a fantastic networking opportunity for the international coatings industry personnel. Shandong Landu New Material Co., Ltd, as a professional manufacturer of cellulose ether and RDP since 2008, attended the 29th APCS, which was held in Bangkok, Thailand, on September 4-6th, 2019. During the exhibition, we met and discussed with company representatives from Thailand, Philippines, Vietnam,India, etc., offered our new launched products, as well as …

Landu cellulose ether Asia Pacific Coatings Show 2019 もっと読む »

Petroleum

Petroleum​   Home> Application>Drymix Mortar  >Oil Field In oil drilling industry, low viscosity HEC is mainly used as water loss controller, while high viscosity HEC used as viscosifier in well-completing or finishing fluid. BenefitsImpart good mobility and stability to slurryIncrease the sand carrying capability of the slurryPrevent water in the slurry from entering into the oil reservoirEnhance the stabilizing capability of the wall reservoir Recommendation:LANDERCOLL™ Cellulose Ethers HE03 HEC HE100 HEC HE100M HEC

Detergents

Detergents​​   Home> Application>Drymix Mortar  >Detergents​ LANDERCOLL HPMC is used as a thickening agent, rheology controller, dispersing agent, and emulsifier for shampoos, lotions, and toothpastes. PropertiesClarity of solution∙ Provide higher clarity by reducing haziness and fiber contentsTolerance to pH and salt∙ It has a high tolerance for dissolved for dissolved electrolytes or salts and remains stable in pH variations.Lubricity∙ Enhance the flow and dispersion of products Recommendation:LANDERCOLL™ Cellulose Ethers K200D HPMC

Construction paints (ready to use)

Construction paints (ready to use)​   Home> Application>Drymix Mortar  >Construction paints (ready to use) LANDERCOLL HEC offers excellent suspension property with wide compatibilities that can be matched with an extensive range of colored pigments, emulsions, surfactants, emulsifiers, defoamers and preservatives. LANDERCOLL HEC offers excellent suspension property with wide compatibilities that can be matched with an extensive range of colored pigments, emulsions, surfactants, emulsifiers, defoamers and preservatives. Recommendation:LANDERCOLL™ Cellulose Ethers HE30 HEC HE60 HEC K100 HPMC

Nterior paints / Exterior paints

Nterior paints / Exterior paints​   Home> Application>Drymix Mortar  >Nterior paints / Exterior paints LANDERCOLL HEC offers excellent suspension property with wide compatibilities that can be matched with an extensive range of colored pigments, emulsions, surfactants, emulsifiers, defoamers and preservatives. Excellent color acceptanceWide compatibility with paint components & colorantsRheology modifiersPseudoplastic or associative viscosity build-upViscosity stabilityExcellent long term stability on agingWater retentionGood water retaining ability and open time Recommendation:LANDERCOLL™ Cellulose Ethers HE30 HEC HE60 HEC HE100 HEC

Repair Mortar

Repair Mortar​   Home> Application>Drymix Mortar  >Repair Mortar LANDERCOLL and ACCURATE products improve repair mortar rheology, workability and physical properties.  Benefits: ∙ Increased adhesive strength to concrete substrates ∙ Reduced shrinkage and cracking ∙ Optimized flexural and compressive strength∙ Increased plasticity and flexibility ∙ Improved water retentionTypical applications∙ Structural and non-structural concrete repair Recommendation:LANDERCOLL™ Cellulose Ethers K75 HPMC K100 HPMC Redispersible Polymer Powders VAE 4012N VAE 4025N VAE 5011N VAE 5045N

EIFS

EIFS​   Home> Application>Drymix Mortar  >EIFS LANDERCOLL products can effectively improve the water retention,open time,sag resistance,workability of the ETICS (External Thermal Insulation Composite System) mortars. Benefits:∙ Increased adhesion,flexibility and impact resistance∙ Increased cohesion∙ Increased surface abrasion resistance∙ Avoids crack formation∙ Increased long-term performanceTypical applications∙ Adhesive mortars∙ Base coat∙ Top coat Recommendation:LANDERCOLL™ Cellulose Ethers K100 HPMC K200 HPMC EM100 HEMC EM200 HEMC Redispersible Polymer Powders VAE 4012N VAE 4025N VAE 5011N VAE 5045N

Self Leveling

Self Leveling   Home> Application>Drymix Mortar  >Self Leveling LANDERCOLL products support the rheology and workability of the full range of flooring formulations improving ease of on-site application and ensuring exceptionally smooth, defect-free surfaces. Benefits: ∙ Increased leveling, surface aesthetics and abrasion resistance∙ Improved flexural and tensile bond strength on various substrates ∙ Reduced formulation complexity ∙ Option of using different qualities of raw materials ∙ Stabilisation against bleeding and segregationTypical applications∙ Industrial and residential flooring∙ Cement based self-leveling compounds and screeds∙ Gypsum based floorings∙ Pumpable and hand-applied compounds Recommendation:LANDERCOLL™ Cellulose Ethers K104 HPMC Redispersible Polymer Powders VAE 4012N VAE 4025N VAE 5011N VAE 5045N

Gypsum Plaster

Gypsum Plaster   Home> Application>Drymix Mortar  >Gypsum Plaster Plasters based on gypsum or combined with hydrated lime are commonly used as interior leveling plasters for walls and ceilings.  Benefits:∙ Improved adhesion to a wide range of substrates∙ Increased water repellency and hydrophobicity∙ Improved water retention, consistency and stabilityTypical applications∙ Hand applied interior base coat plaster∙ Machine applied interior base coat plaster∙ Interior finishing / Skim coat plaster Recommendation:LANDERCOLL™ Cellulose Ethers K100 HPMC K75 HPMC EM100 HEMC