Patobulinta paviršiaus apdaila: Priedai, tokie kaip orą sutraukiančios medžiagos, gali pagerinti betono apdailą ir išvaizdą, užkertant kelią defektams, pvz., įtrūkimams, korio, arba paviršiaus dulkinimas, užtikrinant sklandumą, profesionalus paviršius.

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

Hidroksietilo metilceliuliozė (HEMC) for Mortar and Plaster

Produkto pristatymas

Hidroksietilo metilceliuliozė (HEMC) yra didelio našumo, water-soluble polymer utilized as a crucial additive in dry-mix mortars and plasters. Tai padidina darbingumą, vandens sulaikymas, and bond without influencing setting time or last toughness.

Pagrindiniai privalumai

HEMC gives mortar and plaster blends better uniformity and much easier handling on site. It holds water inside the mix much longer, which assists cement moisturize fully. Tai sukelia stipresnius ryšius ir mažiau lūžių. The item likewise lowers sag on vertical surface areas, making it ideal for floor tile adhesives, perteikia, 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.

Techninė Apima

– Išvaizda : Nuo baltos iki smėlio spalvos laisvai biri pudra
– Storis (2% paslauga, 20 °C): 4,000– 100,000 mPa · s (suasmenintas).
– pH (2% sprendimas): 6.0– 8.5.
– Drėgmės medžiaga : ≤ 5%.
– Pelenų kiekis : ≤ 5%.
– Dalelių matmuo : Passes through 80-mesh sieve ≥ 95%.

Naudojimo gairės

Include HEMC straight to completely dry ingredients during batching. Įprasta dozė svyruoja nuo 0.1% į 0.4% pagal viso mišinio svorį, 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. Laikykite madingoje parduotuvėje, sausoje vietoje, atokiau nuo drėgmės. Kai nenaudojate, konteinerius laikykite saugiai. Shelf life is year under appropriate storage conditions.

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

Hidroksietilmetilceliuliozės panaudojimas (HEMC) in Mortar and Plaster

Padidintas darbingumas ir vienodumas

Hidroksietilo metilceliuliozė (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.

Geresnis vandens sulaikymas

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

Pagerintas sukibimas

Including HEMC enhances exactly how well the mortar or plaster stays with wall surfaces, plytos, ar įvairių kitų paviršių. Good adhesion implies less danger of peeling off, pūslių susidarymas, or diminishing after drying. This is particularly helpful on dry or absorptive substratums that draw moisture away rapidly.

Sumažėjęs nuosmukis ir nuosmukis

Kai naudojamas ant vertikalių paviršių, 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.

Prailgintas darbo laikas

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.

Suderinamumas ir stabilumas

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.

Įmonės profilis

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

Dažnai užduodami klausimai apie hidroksietilmetilceliuliozę (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. Tai padeda ilgiau išlaikyti vandenį mišinyje. This gives workers more time to apply and smooth the 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. Sumažina sulenkimą ant vertikalių paviršių. This means less waste and cleaner edges during application. The mix feels smoother and responds better to troweling.

Does HEMC affect drying time?

Taip, bet naudingu būdu. HEMC slows down water loss, especially in hot or dry weather. This controlled drying helps cement hydrate properly. Dėl to, 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, krakmolo eteriai, ir putų šalinimo priemonės. 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. Įprastos dozės svyruoja nuo 0.1% į 0.4% pagal visų sausų medžiagų svorį. Using too little may not give enough water retention. Using too much can make the mix too sticky or delay setting. Norėdami gauti geriausius rezultatus, vadovaukitės gamintojo instrukcijomis.