Ynlieding ta CAS 9004 65 3 Hydroxypropyl Methyl Cellulose HPMC foar yndustriële gebrûk Bouw Chemicals Cellulose Ether

Hydroxypropylmethylcellulose (HPMC), waans Sineeske namme is hydroxypropyl methylcellulose, is in semy-syntetyske, net-ionyske cellulose-ether krigen troch chemysk modifisearjen fan natuerlike cellulose. Dit wite poeder kin in transparante taaie oplossing foarmje nei it oplossen yn wetter. It hat poerbêst thickening, wetter fêsthâlden, stabiliteit en filmfoarmjende eigenskippen. It is in ûnmisber multyfunksjoneel tafoeging yn in protte fjilden lykas bou.

Skaaimerken en foardielen fan CAS 9004 65 3 Hydroxypropyl Methyl Cellulose HPMC foar yndustriële gebrûk Bouw Chemicals Cellulose Ether

Uitstekende wetteroplosberens: It kin fluch oplost wurde yn kâld wetter om in dúdlike en stabile oplossing te foarmjen.

Effisjinte verdikking en wetter retinsje fermogen: Fergrutsje de viskositeit fan it materiaal, effektyf ferminderjen wetter ferdamping, en ferbetterje wurk effisjinsje.

Goede stabiliteit: It hat goede stabiliteit oan soeren, alkalis, en sâlten, en is geskikt foar in breed skala oan pH-wearden.

Filmfoarmjende en beskermjende effekten: Nei it droegjen, it foarmet in taaie en transparante film om it substraat te beskermjen en wetterpenetraasje en ferdamping te foarkommen.

Net-giftige en net irriterend: It hat goede biokompatibiliteit en is geskikt foar de fjilden fan medisinen en iten.

Ferstelberens: Troch it feroarjen fan de graad fan substitúsje en molekulêre gewicht, syn prestaasjes kinne wurde oanpast om te foldwaan oan ferskate applikaasje easken.

Spesifikaasjes fan CAS 9004 65 3 Hydroxypropyl Methyl Cellulose HPMC foar yndustriële gebrûk Bouw Chemicals Cellulose Ether

Spesifikaasjes fan CAS 9004-65-3 Hydroxypropylmethylcellulose (HPMC)

Produkt Gearfetting

Hydroxypropylmethylcellulose (HPMC), identifisearre troch CAS nûmer 9004-65-3, is a high-purity cellulose ether widely utilized in building chemicals. It is originated from all-natural cellulose and customized via chemical handling to deliver consistent performance in industrial applications.

Secret Physical Qualities

This HPMC looks like a white to off-white free-flowing powder. It has no obvious odor and dissolves quickly in cold water to create clear, dikke remedies. The product does not dissolve in warm water, alcohols, or most natural solvents. Common thickness ranges from 4,000 nei 100,000 mPa · s (bepaald at 2% konsintraasje, 20 °C), depending on the grade chosen.

Gemyske gearstalling

HPMC consists of methoxy groups (– OCH FIVE) and hydroxypropyl groups (– OCH TWO CHOHCH ₃) connected to the cellulose backbone. The methoxy material generally drops in between 19% en 30%, while hydroxypropoxy material ranges from 4% nei 32%. These replacements identify solubility, gel temperatuer, en thickening effisjinsje.

Performance in Construction Applications

Yn cement-basearre produkten lykas flier tegel kleefstoffen, jout, en selsnivellerjende ferbiningen, HPMC acts as a water retention agent, thickener, and workability enhancer. It reduces water loss during healing, which helps enhance adhesion and minimizes breaking. The polymer likewise supplies superb open time and sag resistance, especially on vertical surfaces.

Opslach en Behanneling

Winkel HPMC yn in geweldige, completely dry location far from wetness and direct sunshine. Keep containers firmly secured when not in use. The life span is commonly one year under proper storage problems. Stay clear of breathing of dirt throughout handling; utilize conventional personal safety devices such as handwear covers and shatterproof glass.

Ferpakking

The item is crammed in multi-layer paper bags with internal polyethylene liners. Typical web weights are 20 kg of 25 kg per tas. Customized packaging options are available upon demand.

Applikaasjes fan CAS 9004 65 3 Hydroxypropyl Methyl Cellulose HPMC foar yndustriële gebrûk Bouw Chemicals Cellulose Ether

Applikaasjes fan CAS 9004-65-3 Hydroxypropylmethylcellulose (HPMC) yn Building and Construction Chemicals

Secret Duties in Structure Materials

Hydroxypropylmethylcellulose (HPMC), identifisearre troch CAS nûmer 9004-65-3, is a widely made use of cellulose ether in industrial building and construction. It works well in numerous dry-mix items since it blends quickly with water and various other components.

Yn keramyske tegels kleefstoffen, HPMC helps hold water so the concrete can heal correctly. This maintains the sticky solid and protects against tiles from slipping after placement. The product also makes the mix smooth and simple to spread out with a trowel.

For external insulation finishing systems (EIFS), HPMC boosts workability and maintains the skim coat from drying also fast. This offers workers more time to form and smooth the surface. It additionally enhances adhesion to insulation boards and reduces splitting.

Efficiency in Plasters and Provides

When added to plasters and makes, HPMC kontrolearret wetterbehâld. This makes sure also hydration of binders like cement or lime. Dêrom, the last layer bonds far better to walls and reveals fewer surface area issues.

Yn sels-nivellering underlayments, HPMC fungearret as in verdikkingsmiddel. It stops fragments from working out and aids the mix circulation evenly without dividing. This causes level, consistent floorings prepared for last flooring.

HPMC also supports spray-applied mortars. It offers the mix enough body to stay with upright surface areas without drooping. Op 'e krekte selde tiid, it enables pumps to move the product efficiently via pipes.

Since it is secure across a series of temperature levels and pH levels, HPMC carries out reliably in different environments and task sites. Builders trust it to deliver regular results batch after set. Its non-ionic nature implies it does not respond badly with other typical additives in contemporary solutions.

Company Profile

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Wy kinne oer de hiele wrâld heechweardige betonadmixture en skombeton relatearre produkten leverje.

It bedriuw hat in profesjonele technyske ôfdieling en kwaliteit tafersjoch ôfdieling, in goed ynrjochte laboratoarium, en foarsjoen fan avansearre test apparatuer en nei-ferkeap klanteservice sintrum.

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5 FAQs fan CAS 9004 65 3 Hydroxypropyl Methyl Cellulose HPMC foar yndustriële gebrûk Bouw Chemicals Cellulose Ether

Faak stelde fragen oer CAS 9004-65-3 Hydroxypropylmethylcellulose (HPMC)

Wat wurdt HPMC brûkt foar yn bou?

HPMC is a key additive in many construction products. It helpt te ferbetterjen wurkberens, wetter fêsthâlden, en adhesion. Jo sille it fine yn tegelkleefstoffen, renders, pleisters, en selsnivellerjende ferbiningen. It makes these materials easier to mix, tapasse, en finish.

Wêrom is wetterbehâld wichtich?

Good water retention keeps moisture in the mix longer. This allows cement or gypsum to hydrate fully. Sûnder genôch wetter, the material may crack or lose strength. HPMC holds water evenly so the final product cures properly and stays strong.

Hat HPMC ynfloed op ynstellingstiid?

Ja. HPMC can slightly slow down the initial set. This gives workers more time to place and smooth the material. De fertraging wurdt kontrolearre en docht gjin skea oan definitive sterkte. In hot or dry conditions, this effect is especially helpful.

Is HPMC feilich te behanneljen?

HPMC is non-toxic and not classified as hazardous. Noch, wear basic protective gear like gloves and a mask when handling powder form. Foarkom it sykheljen fan stof. Bewarje yn in koele, droech plak fuort fan focht te hâlden kwaliteit stabyl.

Hoefolle HPMC moat wurde tafoege?

Dosage depends on the product type and performance needed. Typical use levels range from 0.1% nei 0.5% per gewicht fan totale droege yngrediïnten. Folgje altyd de ynstruksjes fan de fabrikant. Te min kin net jaan folsleine foardielen. Too much can make the mix too thick or sticky. Test small batches first to find the right amount for your application.