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 PP Fibrillated Fiber for Control of Plastic Shrinkage Cracking

Спецификация на добавката за бетон: PP Fibrillated Fiber for Control of Plastic Shrinkage Splitting

Преглед на артикула

PP Fibrillated Fiber is a synthetic polypropylene fiber crafted to reduce plastic shrinkage fracturing in fresh concrete. It disperses evenly throughout the mix and forms a three-dimensional network that holds the concrete with each other during its early stages. This helps prevent surface fractures triggered by quick dampness loss prior to the concrete fully collections.

Ключови характеристики

Влакното е направено от 100% virgin polypropylene It withstands alkali, не ръждясва, and will not weaken in concrete. Each hair divides right into fine fibrils when combined, developing numerous small reinforcement points. This structure enhances communication and reduces bleeding. The fibers are light-weight and very easy to take care of. They blend efficiently right into conventional concrete, торкрет бетон, and mortar blends without clumping.

Техническа резиденция

– Вид фибри: Фибрилиран полипропилен.
– Плътност: 0.91 g/cm ТРИ
. – Точка на топене: Приблизително 165 °C.
– Издръжливост на опън: ≥ 450 MPa.
– Удължаване при прекъсване: ≥ 15%.
– Length Choices: 6 мм, 12 мм, 19 мм.
– Скорост на дозиране: 0.6– 0.9 kg/m ЧЕТИРИ (regular range for crack control).

Приложения

Utilize this fiber in slabs-on-grade, настилки, търговски подове, алеи, and any type of flatwork exposed to sunlight or wind during curing. It functions well in both exterior and interior placements. The item fulfills ASTM C1116/C1116M requirements for secondary support in concrete. Always comply with neighborhood building regulations and blend design standards. Add fibers throughout batching or at the work website with proper mixing time to make sure consistent circulation. Не са необходими специални инструменти.

Applications of Concrete Admixture PP Fibrillated Fiber for Control of Plastic Shrinkage Cracking

Applications of Concrete Admixture PP Fibrillated Fiber for Control of Plastic Contraction Fracturing

Why Usage PP Fibrillated Fiber?

Plastic shrinking cracks occur when fresh concrete loses water as well fast. This usually happens in warm, напълно суха, or windy climate. These very early fractures compromise the surface and reduce longevity. Adding PP fibrillated fiber aids quit these splits before they start.

Как функционира

PP fibrillated fibers are made from polypropylene. They mix uniformly right into damp concrete. Като конкретни колекции, the fibers create a network inside the mix. This network holds the material together during the initial few hours. It lowers surface area tension and reduces water loss. The outcome is less cracks and a more powerful leading layer.

Къде се използва

This fiber functions well in many usual concrete work. It is ideal for slabs on quality, като складови подове, алеи, и пътеки. It likewise fits sidewalks, мостови палуби, и търговски етажи. Any type of flatwork exposed to sunlight or wind gain from this admixture. Service providers use it on task websites where curing conditions are hard to control.

Advantages on duty Site

Making use of PP fibrillated fiber is basic. It needs no unique tools or training. Simply add it throughout batching or at the mixer. It blends easily and does not change exactly how you position or complete concrete. The fiber likewise lowers labor expenses since you need much less hands-on split control. плюс, it boosts long-term performance without increasing worldly prices much.

Изпълнение, на което можете да се доверите

Tests show that concrete with PP fibrillated fiber withstands plastic shrinking splitting much better than ordinary concrete. The fibers do not corrosion or weaken. They stay effective for the life of the structure. Building contractors choose this remedy since it supplies consistent results with marginal effort. Твърди , dependable surface areas start with smart choices such as this one.

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 PP Fibrillated Fiber for Control of Plastic Shrinkage Cracking

What is PP fibrillated fiber used for in concrete?

PP fibrillated fiber helps stop early cracks in fresh concrete. These cracks happen when water evaporates too fast from the surface—this is called plastic shrinkage cracking. The fibers spread evenly through the mix and hold the concrete together while it’s still soft.

Как работи?

When you add fibrillated polypropylene fibers to wet concrete, they create a network inside the mix. This network resists the pulling forces that cause cracks as the concrete dries. The fibers do not replace steel reinforcement but act as a first line of defense during the first few hours after pouring.

How much fiber should be added?

Повечето проекти използват между 0.6 към 1.0 кг на кубичен метър от бетон. Винаги следвайте инструкциите на производителя. Adding too little may not help enough. Adding too much can make mixing harder and affect workability.

Променя ли как бетонът изглежда или се усеща??

не. След като се смеси, the fibers are not visible on the surface. They do not change the color, текстура, or finish of the concrete. Все още можете да печатате, полиране, or smooth the surface as usual.

Може ли да се използва с други добавки?

да. PP fibrillated fiber works well with common chemical admixtures like water reducers, въздушни аспиратори, или ретардери. Просто го добавете по време на нормалния процес на дозиране. Make sure all materials are compatible by checking product data sheets or talking to your supplier.