Uvod u hidroksipropil metil celulozu HPMC 200000 CPS for Construction Chemical

Hidroksipropil metilceluloza (HPMC), čije je kinesko ime hidroksipropil metilceluloza, je polusintetika, neionski celulozni eter dobiven kemijskom modifikacijom prirodne celuloze. Ovaj bijeli prah može stvoriti prozirnu viskoznu otopinu nakon otapanja u vodi. Ima izvrsno zgušnjavanje, zadržavanje vode, stabilnost i svojstva stvaranja filma. Neizostavan je višenamjenski dodatak u mnogim područjima poput građevinarstva.

Karakteristike i prednosti hidroksipropil metil celuloze HPMC 200000 CPS for Construction Chemical

Izvrsna topljivost u vodi: Može se brzo otopiti u hladnoj vodi kako bi se dobila bistra i stabilna otopina.

Učinkovito zgušnjavanje i sposobnost zadržavanja vode: Povećajte viskoznost materijala, učinkovito smanjiti isparavanje vode, i poboljšati učinkovitost rada.

Dobra stabilnost: Ima dobru stabilnost na kiseline, lužine, i soli, i pogodan je za širok raspon pH vrijednosti.

Filmotvorni i zaštitni učinci: Nakon sušenja, stvara čvrst i proziran film koji štiti podlogu i sprječava prodor vode i isparavanje.

Netoksičan i ne iritira: Ima dobru biokompatibilnost i pogodan je za područja medicine i prehrane.

Prilagodljivost: Promjenom stupnja supstitucije i molekulske težine, njegova se izvedba može prilagoditi različitim zahtjevima primjene.

Specifikacije hidroksipropil metil celuloze HPMC 200000 CPS for Construction Chemical

Hidroksipropil metil celuloza HPMC 200000 CPS– Technical Specifications for Building Usage

Predmet Uvod
Hidroksipropil metil celuloza (HPMC) 200000 CPS is a high-viscosity, non-ionic cellulose ether produced construction applications. It functions well in cement-based and gypsum-based products. This quality provides strong water retention, dobra obradivost, and stable performance under different weather conditions.

Ključna fizička svojstva
– Debljina : 200,000 centipoaz (procijenjen na 2% pravni lijek, 20 °C)
. – Izgled : Bijeli do gotovo bijeli prašak koji slobodno teče.
– pH vrijednost : 6.0– 8.0 (2% aqueous solution at 25 °C)
. – Vlažnost materijala : ≤ 5%.
– Ash Web sadržaj : ≤ 5%.
– Razina temperature gela : 58– 62 °C.
– Bitna dimenzija : Prolazi kroz sito od 80 mreža (≥ 98%).

Performance Benefits in Building And Construction
HPMC 200000 CPS holds water in mortar and plaster mixes. This helps cement moisturize completely, which boosts strength and minimizes breaking. The product also makes the mix smoother and much easier to spread. Workers discover it easier to trowel and shape.

It maintains the mix secure during storage and transportation. Even in hot or dry climate, the product stays practical much longer. This HPMC grade does not react with other common additives. Dobro se miješa s redisperzibilnim polimernim puderima, škrobni eteri, i sredstva protiv pjenjenja.

Preporučena doza
Koristiti 0.1% do 0.4% po težini ukupne suhe mješavine. The specific amount depends on the sort of item, klima, i željeno otvoreno vrijeme. Constantly test small sets first to obtain the most effective results.

Skladišni prostor i rukovanje
Kupujte u trendi, potpuno suho područje dalje od vlage. Držite torbu sigurnom kada je ne koristite. Koristite unutar 12 months of manufacturing date for ideal efficiency. Očima i kožom klonite se poziva. Tijekom rukovanja koristiti rukavice i zaštitne naočale.

Primjena hidroksipropil metil celuloze HPMC 200000 CPS for Construction Chemical

Primjena hidroksipropil metil celuloze HPMC 200000 CPS in Construction Chemicals

Poboljšana obradivost i zadržavanje vode

HPMC 200000 CPS is commonly used in building products since it holds water well. This helps cement-based products remain moist longer throughout healing. Excellent water retention suggests stronger bonds and less cracks. Workers likewise locate the mix less complicated to spread out and shape, which conserves time and effort on website.

Enhanced Attachment and Stability

This grade of HPMC increases bond in ceramic tile adhesives, renderira, i flasteri. It keeps ingredients uniformly blended so the item stays stable in the pail and on the wall surface. Bez toga, products can divide or sag, particularly on vertical surface areas. S HPMC 200000 CPS, the paste sticks better and remains where it’s used.

Better Uniformity and Open Time

Contractors require enough time to change tiles or ravel plaster before it sets. HPMC 200000 CPS extends this “otvoreno vrijeme” without slowing down the overall solidifying procedure. The mix remains smooth and consistent from beginning to end. This uniformity lowers waste and remodel.

Break Resistance and Surface End Up

Drywall compounds and outside insulation systems utilize HPMC to stand up to shrinking cracks. The polymer develops a versatile movie that relocates a little with temperature level adjustments. Ovo dovodi do čišćeg, smoother surfaces that need much less sanding or fixing. Final finishes look even more expert with fewer problems.

Versatile Use Throughout Products

From self-leveling underlayments to masonry mortars, HPMC 200000 CPS fits several applications. Its high viscosity offers body to slim blends while still enabling simple pumping or spraying. Specialists depend on it for predictable performance in various weather conditions and project types.

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5 Često postavljana pitanja o hidroksipropil metil celulozi HPMC 200000 CPS for Construction Chemical

Često postavljana pitanja: Hidroksipropil metil celuloza (HPMC) 200000 CPS for Construction

Što je HPMC 200000 CPS used for in construction?

HPMC 200000 CPS is a thickener and water-retention agent. Builders add it to cement-based products like tile adhesives, renderira, i samorazlivne mase. It helps the mix stay workable longer and stick better to surfaces.

Zašto izabrati 200000 CPS viscosity?

The “200000 CPS” means high viscosity. This grade gives strong thickening power. It improves sag resistance in vertical applications and keeps water in the mix. That leads to better curing and stronger final results.

Koliko HPMC-a trebam dodati svojoj mješavini?

Uobičajena doza kreće se od 0.1% do 0.4% prema težini ukupnih suhih materijala. Točna količina ovisi o vrsti proizvoda i potrebama izvedbe. Uvijek prvo testirajte male serije kako biste pronašli najbolji omjer.

Utječe li HPMC na vrijeme stvrdnjavanja?

Da. HPMC usporava gubitak vode, which can slightly delay early strength development. This is normal and often helpful in hot or dry conditions. It does not stop the cement from hardening—it just gives more working time.

Je HPMC 200000 CPS compatible with other additives?

It works well with most common construction chemicals like redispersible polymer powders, škrobni eteri, i sredstva protiv pjenjenja. But always check compatibility through lab or field trials before full-scale use. Some combinations may need adjustment to avoid performance issues.