Acabat superficial millorat: Els additius com els agents incorporadors d'aire poden millorar l'acabat i l'aspecte del formigó evitant defectes com l'esquerdament., bresca, o polvorització superficial, assegurant una suavitat, superfície de grau professional.

Specification of Hydroxyethyl Methyl Cellulose HEMC Concrete Admixture for Mortar and Plaster Applications

Hidroxietil metil cel·lulosa (HEMC) for Mortar and Plaster

Presentació del producte

Hidroxietil metil cel·lulosa (HEMC) és d'alt rendiment, water-soluble polymer utilized as a crucial additive in dry-mix mortars and plasters. Augmenta la treballabilitat, retenció d'aigua, and bond without influencing setting time or last toughness.

Beneficis clau

HEMC gives mortar and plaster blends better uniformity and much easier handling on site. Reté l'aigua dins de la barreja molt més temps, which assists cement moisturize fully. Això provoca enllaços més forts i menys fractures. L'article també redueix la caiguda a les superfícies verticals, making it ideal for floor tile adhesives, renderitza, and skim layers.

Due to the fact that HEMC dissolves evenly in water, it develops smooth, lump-free mixes. Employees discover it much easier to spread out and trowel. The material remains stable across a wide range of temperature levels, so efficiency remains regular in both cold and hot weather.

Inclou tècniques

– Aparença : Pols de flux lliure de color blanc a beix
– Gruix (2% servei, 20 °C): 4,000– 100,000 mPa · s (personalitzat).
– pH (2% solució): 6.0– 8.5.
– Material d'humitat : ≤ 5%.
– Contingut de cendra : ≤ 5%.
– Dimensió de partícules : Passes through 80-mesh sieve ≥ 95%.

Utilitzeu directrius

Include HEMC straight to completely dry ingredients during batching. La dosi comuna oscil·la entre 0.1% a 0.4% en pes de la mescla global, depending on application and wanted efficiency. Always pre-blend with other completely dry components prior to including water to make certain consistent dispersion. Prevent straight call with huge quantities of water at the same time, as this may trigger clumping. Emmagatzema en un lloc de moda, lloc sec lluny de la humitat. Mantingueu els contenidors assegurats quan no els feu servir. Shelf life is year under appropriate storage conditions.

Applications of Hydroxyethyl Methyl Cellulose HEMC Concrete Admixture for Mortar and Plaster Applications

Aplicacions de la hidroxietil metil cel·lulosa (HEMC) in Mortar and Plaster

Treballabilitat i uniformitat millorades

Hidroxietil metil cel·lulosa (HEMC) aids mortar and plaster blends stay smooth and simple to make use of. It maintains the mix attire so workers can spread it equally without extra initiative. This makes troweling and ending up quicker and a lot more constant on website.

Millor retenció d'aigua

HEMC holds water inside the mix much longer. This is important due to the fact that concrete requires water to harden appropriately. Sense aigua suficient, the surface area may break or compromise. With HEMC, the material stays wet throughout curing, which causes stronger bonds and fewer problems.

Adhesió millorada

Including HEMC enhances exactly how well the mortar or plaster stays with wall surfaces, maons, o diverses altres superfícies. Good adhesion implies less danger of peeling off, ampolla, or diminishing after drying. This is particularly helpful on dry or absorptive substratums that draw moisture away rapidly.

Disminució de la caiguda i la caiguda

Quan s'utilitza en superfícies verticals, regular blends frequently move down prior to they establish. HEMC offers the mix just sufficient density to stay in area. This decreases waste, conserves time on rework, and ensures even coating inside out.

Temps obert ampliat

Home builders get more time to readjust or remedy their job before the mix begins to set. HEMC reduces water loss, so the material remains functional longer– especially helpful in warm or windy problems where drying out happens quick.

Compatibilitat i estabilitat

HEMC functions well with common ingredients in modern mortars and plasters. It does not react severely with other ingredients and keeps the mix secure during storage and transport. The final product does accurately batch after set.

Perfil de l'empresa

Som el líder mundial en formigó lleuger i solucions d'escuma d'enginyeria avançada. Coneguda mundialment pel seu compromís amb la recerca, innovació, i experiència aplicada, Oferim solucions d'escuma dissenyades des de principis de 2012.

Podem subministrar additius de formigó d'alta qualitat i productes relacionats amb el formigó d'escuma a tot el món.

L'empresa compta amb un departament tècnic professional i un departament de supervisió de qualitat, un laboratori ben equipat, i equipat amb equips de prova avançats i centre d'atenció al client postvenda.

Si estàs interessat, si us plau, no dubteu en contactar amb nosaltres.

Pagament

T/T, Western Union, Paypal, Targeta de crèdit, etc.

Enviament

Per aire, per mar, per express, tal com ho demanen els clients.

5 FAQs of Hydroxyethyl Methyl Cellulose HEMC Concrete Admixture for Mortar and Plaster Applications

Preguntes freqüents sobre la hidroxietil metil cel·lulosa (HEMC) for Mortar and Plaster

What is HEMC used for in mortar and plaster?

HEMC is a water-soluble polymer added to mortar and plaster mixes. Ajuda a mantenir l'aigua a la barreja més temps. Això dóna als treballadors més temps per aplicar i suavitzar el material. It also makes the mix stick better to walls and other surfaces.

How does HEMC improve workability?

HEMC thickens the mix just enough so it spreads easily without being too runny. Redueix la flacciditat en superfícies verticals. This means less waste and cleaner edges during application. The mix feels smoother and responds better to troweling.

Does HEMC affect drying time?

Sí, but in a helpful way. HEMC slows down water loss, sobretot en temps càlid o sec. This controlled drying helps cement hydrate properly. Com a resultat, the final product gains better strength and resists cracking.

Is HEMC compatible with other additives?

HEMC works well with most common admixtures like redispersible polymer powders, èters de midó, i antiespumantes. Always test small batches first to check for any unexpected reactions. Proper mixing order also matters—add HEMC to water before other dry ingredients.

How much HEMC should be used?

The right amount depends on the specific product and application. Les dosis típiques van des de 0.1% a 0.4% en pes del total de materials secs. Using too little may not give enough water retention. Using too much can make the mix too sticky or delay setting. Seguiu les instruccions del fabricant per obtenir els millors resultats.