Подобрено покритие на повърхността: Добавки като въздуховъвличащи агенти могат да подобрят покритието и външния вид на бетона чрез предотвратяване на дефекти като напукване, пчелна пита, или повърхностно напрашаване, осигуряване на гладка, професионална повърхност.

Specification of Concrete Admixture HPMC for Cement Based Self Leveling Mortar and Floor Screed

HPMC for Cement-Based Self-Leveling Mortar and Flooring Screed

Key Performance Conveniences

Хидроксипропил метилцелулоза (HPMC) is an essential additive in cement-based self-leveling mortars and floor screeds. Подобрява работоспособността, задържане на вода, и прикачен файл. These residential or commercial properties help the mix flow smoothly and set uniformly without cracks.

HPMC задържа водата в сместа по-дълго. This allows concrete to moisten totally. Full hydration means more powerful, much more sturdy floors. Без достатъчно задържане на вода, the surface area can dry out as well quick. Fast drying results in weak spots and shrinking cracks.

The additive additionally boosts cohesion. It stops materials from separating throughout pouring or spreading out. This makes application easier and extra consistent. Professionals improve outcomes with much less initiative.

Технически спецификации

– Вижте: Бял до почти бял свободно течащ прах
– Вискозитет (2% опция, 20 °C): 4,000– 100,000 mPa · s (регулируема).
– Метокси материал: 19– 30%.
– Хидроксипропокси съдържание: 4– 12%.
– Влага материал: ≤ 5%.
– pH (2% средство за защита): 7.0– 9.0.
– Температурно ниво на гела: 58– 62 °C.

Използвайте стандарти

Включете HPMC в 0.1% към 0.4% спрямо теглото на общите сухи активни съставки. Mix it uniformly with various other dry elements prior to including water. Correct dispersion stops lumps and makes certain consistent efficiency.

Use tidy mixing water at space temperature. Stay clear of high-shear mixing that may break down the polymer too early. Let the mix rest briefly after first mixing. This helps HPMC fully hydrate and establish its complete effect.

Пазарувайте HPMC в невероятно, напълно сухо място. Поддържайте контейнера защитен, когато не се използва. Wetness can create clumping and decrease efficiency. Употреба в рамките на една година за най-добри резултати.

Applications of Concrete Admixture HPMC for Cement Based Self Leveling Mortar and Floor Screed

Applications of HPMC in Cement-Based Self-Leveling Mortar and Flooring Screed

Why HPMC Matters

Хидроксипропил метилцелулоза (HPMC) is an essential additive in contemporary cement-based self-leveling mortars and flooring screeds. It assists manage exactly how the mix acts throughout mixing, приложение, и сушене. Без него, these products usually do not have security and workability.

Задържане на вода
HPMC задържа водата вътре в хоросана по-дълго. This provides concrete more time to hydrate fully. Better hydration implies stronger, much more durable floorings. In completely dry or warm problems, this function is specifically essential to prevent early drying and splitting.

Workability and Circulation
Self-leveling mortars have to spread quickly without aid. HPMC enhances flow while keeping the mix stable. It quits materials from dividing or resolving unevenly. Specialists get a smooth, even surface with much less initiative.

Attachment and Communication
HPMC increases the inner stickiness of the mix. This keeps fine bits with each other and helps the mortar bond well to the base layer. Good bond reduces delamination and guarantees long-term performance.

Pumpability and Application
When pumped or put, the mix has to relocate efficiently with hose pipes or devices. HPMC provides the appropriate viscosity– thick enough to hold shape yet slim sufficient to move. This equilibrium makes large-area applications faster and easier.

Устойчивост на напукване
By slowing down water loss and sustaining also treating, HPMC lowers the threat of shrinkage fractures. Floors stay level and undamaged gradually, even under hefty usage.

Building contractors and producers count on HPMC to fulfill strict top quality criteria. It solves typical issues like bad flow, weak bonds, and surface flaws. С HPMC, self-leveling systems carry out consistently throughout various jobsites and climates.

Фирмен профил

Ние сме световен лидер в решенията за лек бетон и усъвършенствана инженерна пяна. Известен в световен мащаб със своя ангажимент към научните изследвания, иновация, и приложна експертиза, ние предоставяме инженерни решения за пяна от началото на 2012 г.

Ние можем да доставяме висококачествени добавки за бетон и продукти, свързани с пенобетон по целия свят.

Компанията разполага с професионален технически отдел и отдел за надзор на качеството, добре оборудвана лаборатория, и оборудван с модерно оборудване за тестване и център за следпродажбено обслужване на клиенти.

Ако се интересувате, моля не се колебайте и се свържете с нас.

Плащане

T/T, Western Union, Paypal, Кредитна карта и др.

Пратка

По въздух, по море, експресно, както клиентите поискат.

5 FAQs of Concrete Admixture HPMC for Cement Based Self Leveling Mortar and Floor Screed

Frequently Asked Questions About HPMC for Self-Leveling Mortar and Floor Screed

What is HPMC and why is it used in self-leveling mortar?

HPMC означава хидроксипропил метилцелулоза. It is a water-soluble polymer added to cement-based mixes. In self-leveling mortar, HPMC помага да се контролира задържането на вода. This keeps the mix workable longer and stops it from drying too fast. Good water retention also supports proper cement hydration, which leads to stronger floors.

How does HPMC improve flow and leveling?

HPMC действа като сгъстител. It gives the mortar a smooth, even consistency without making it sticky. This allows the material to spread easily on its own. Резултатът е плосък, uniform surface with fewer trowel marks or air pockets.

Влияе ли HPMC на времето за втвърдяване?

да, но само леко. HPMC slows down early water loss, which can delay initial set by a small amount. This is actually helpful in hot or dry conditions. It gives workers more time to finish the surface properly before the mortar hardens.

Can HPMC reduce cracking in floor screeds?

It helps. By holding water in the mix, HPMC поддържа равномерно втвърдяване. This lowers the risk of plastic shrinkage cracks that happen when the surface dries too fast. A stable cure means fewer weak spots and better long-term performance.

Съвместим ли е HPMC с други добавки?

Общо взето, да. HPMC works well with most common additives like defoamers, забавители, или суперпластификатори. Все още, винаги тествайте пълната смес преди широкомащабна употреба. Small changes in dosage or order of addition can affect results. Follow manufacturer guidelines for best performance.