Overview of Polypropylene Twisted Bundle PP Macro Fiber for Concrete

Fun ga-ipa resistance, ti a nse Irin Awọn okun, rirọpo pipe fun apapo okun waya welded ni awọn ilẹ ipakà ile-iṣẹ ati awọn eroja ti a ti sọ tẹlẹ. A tun pese awọn Fibers Sintetiki Igbekale pataki ti o funni ni agbara fifẹ giga fun awọn ohun elo ibeere. Awọn wọnyi ni awọn okun ti wa ni iṣọkan tuka jakejado nja illa, ṣiṣẹda nẹtiwọọki imuduro onisẹpo pupọ ti awọn ọna ibile ko le ṣaṣeyọri. Yi ese ona simplifies ikole, accelerates placement, ati ki o mu awọn ìwò iyege ati longevity ti awọn nja, pese idahun ode oni si jija ti ọjọ-ori ati awọn italaya agbara.

Features of Polypropylene Twisted Bundle PP Macro Fiber for Concrete

1. Iṣakoso Crack ti o ga julọ ati Imudara Imudara:

Ẹya akọkọ ti awọn okun wa ni agbara wọn lati ṣe afara mejeeji awọn dojuijako micro-cracks ti o dagba lakoko ipo ṣiṣu ati awọn dojuijako nla ni kọnkiti lile.. Pipin onisẹpo onisẹpo mẹta yii ṣẹda matrix isokan diẹ sii ti o tako itankale kiraki. Anfaani taara jẹ idinku pataki ninu jija ṣiṣu isunki mejeeji ati iwọn kiraki igba pipẹ. Eleyi nyorisi kan Elo diẹ ti o tọ nja pẹlu kekere permeability, eyi ti o ni Tan mu resistance si omi ingress, di-thaw bibajẹ, ati ipata ti eyikeyi ifibọ irin. Abajade jẹ eto pẹlu igbesi aye iṣẹ to gun ati awọn idiyele itọju dinku.

2. Ikolu ti o pọ si ati Resistance Abrasion:

Awọn okun, paapa irin ati ki o logan sintetiki Makiro awọn okun, bosipo mu awọn nja ká toughness ati ranse si-crack iṣẹ. Wọn fa ati pinpin agbara lori ipa tabi ikojọpọ. Ẹya ara ẹrọ yii n pese anfani ti aaye ti o ni atunṣe diẹ sii ti o kere si itọpa, chipping, ati abrasion labẹ eru ijabọ tabi darí yiya. Eyi jẹ anfani pataki fun awọn ilẹ ipakà ile-iṣẹ, ile ise pavements, ati amayederun ise agbese, ti o yori si aaye ti o ni wiwọ lile ti o ṣetọju iduroṣinṣin rẹ ni akoko pupọ.

3. Ṣiṣe Ikole ati Awọn ifowopamọ iye owo:

Ẹya bọtini kan ti lilo imuduro okun ni imukuro ti apapo waya welded (WWF) ni ọpọlọpọ awọn ohun elo. Eyi pese awọn anfani nla lori aaye: o simplifies placement, bi ko si apapo lati wa ni ṣeto soke tabi oyi nipo, ati awọn ti o accelerates gbogbo ikole ilana. Nipa yiyọ igbese-lekoko kan laala, ise agbese wo dinku laala owo ati yiyara ise agbese timelines. Pipin iṣọkan ti awọn okun tun ṣe idaniloju imuduro ibamu jakejado gbogbo apakan nja, ko apapo, eyi ti o le wa ni aibojumu gbe, yori si siwaju sii gbẹkẹle ati ki o asọtẹlẹ išẹ.

Specification of Polypropylene Twisted Bundle PP Macro Fiber for Concrete

Specification of Polypropylene Twisted Package PP Macro Fiber for Concrete

Atunwo nkan

Polypropylene twisted bundle macro fiber is a high-performance artificial support used in concrete and mortar. It contains numerous great filaments turned together into a single hair. This framework aids the fiber bond well with cementitious materials and boosts general resilience.

Asiri Pẹlu

Awọn okun ti wa ni se lati 100% wundia polypropylene, which stands up to antacids, awọn kemikali, ati ọrinrin. It does not rust or rust like steel fibers. Each package divides into individual filaments during blending, ensuring also distribution throughout the concrete mix. This decreases plastic contraction cracks and boosts influence resistance.

Imọ Data

– Fiber Kind: Twisted package macro fiber
– Ọja: Polypropylene (PP).
– Sisanra: 0.91 g/cm KẸRIN
. – Thawing ifosiwewe: Nipa 165 ° C.
– Agbara fifẹ: ≥ 450 MPa.
– Itẹsiwaju ni Bireki: 15– 25%.
– Size Options: 19 mm, 38 mm, 50 mm (aṣa-ṣe titobi wa).
– Iwọn opin: Equivalent to 0.8– 1.0 mm per package.

Ohun elo Standards

Include the fiber throughout the preliminary mixing stage of concrete or shotcrete. Aṣoju iwọn lilo akopọ lati 0.6 kg/m meji si 1.2 kg/m two, da lori awọn aini iṣẹ. Awọn okun ṣiṣẹ daradara ni awọn pẹlẹbẹ, awọn ọna opopona, precast irinše, awọn ila ila, ati awọn ilẹ ipakà ile-iṣẹ. Ko si awọn irinṣẹ pataki ti a beere– typical batching and placing methods apply.

Advantages in Use

Using this fiber helps regulate early-age splitting triggered by drying and temperature level modifications. It also enhances strength and energy absorption. Structures become more immune to spalling under fire exposure. The result is much longer life span and lower maintenance costs with time.

Applications of Polypropylene Twisted Bundle PP Macro Fiber for Concrete

Applications of Polypropylene Twisted Bundle PP Macro Fiber for Concrete

Improved Split Control in Concrete Structures

Polypropylene twisted bundle macro fibers are extensively utilized to control splitting in concrete. These fibers blend evenly right into the concrete matrix. They help reduce plastic shrinking fractures that form throughout very early healing. This is particularly beneficial in pieces, pavements, and commercial floors where surface area honesty issues.

Enhanced Strength and Impact Resistance

Ṣafikun awọn okun wọnyi jẹ ki kọnja le ni lile. The twisted package design creates strong mechanical anchorage inside the concrete. This enhances resistance to influence and repeated stress and anxiety. Frameworks like stockroom floors, ikojọpọ docks, and parking decks benefit considerably from this included sturdiness.

Support for Shotcrete and Passage Linings

Ni shotcrete ohun elo, such as tunnel cellular linings or slope stablizing, these fibers function as secondary reinforcement. They hold the product together even after preliminary breaking occurs. This aids maintain architectural stability and security without needing welded cord mesh in a lot of cases.

Cost-efficient Different to Traditional Reinforcement

Making use of polypropylene macro fibers can lower labor and product costs. There’s no need to put steel mesh or rebar in particular non-structural elements. Mixing fibers directly into the set saves time on site. It additionally minimizes the threat of employee injury from dealing with sharp metal components.

Versatile Usage Throughout Building Projects

These fibers function well in a range of concrete mixes. They work with ready-mix, asọtẹlẹ, ati awọn ara-consolidating nja. Usual uses consist of residential driveways, industrial pieces, mimu odi roboto, ati cellar ipakà. Their consistent performance makes them a reputable option for everyday building needs.

Ile-iṣẹ Ifihan

Kaabo si Nja ati Die e sii, a asiwaju olupese ti ga-išẹ nja admixtures, pẹlu wa Ere nja omi idinku. Pẹlu awọn ọdun ti iriri ni ọja agbaye, ti a nse to ti ni ilọsiwaju solusan še lati mu awọn didara ati ṣiṣe ti ikole ise agbese agbaye. Awọn ile-iṣẹ iṣelọpọ ipo-ti-aworan wa ni idaniloju awọn ọja ti o ga julọ ti o ni ibamu pẹlu awọn iṣedede agbaye. A igberaga ara wa lori exceptional onibara iṣẹ, oluranlowo lati tun nkan se, ati awọn solusan ti a ṣe deede lati pade awọn iwulo iṣẹ akanṣe. Ṣe alabaṣepọ pẹlu wa fun igbẹkẹle, aseyori, ati iye owo-doko nja admixtures ti o wakọ rẹ ise agbese siwaju. Ṣawari diẹ sii ni www.concreteandmore.de/. Jẹ ki a kọ ọjọ iwaju papọ!

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5 FAQs of Polypropylene Twisted Bundle PP Macro Fiber for Concrete

Frequently Asked Questions About Polypropylene Twisted Bundle PP Macro Fiber for Concrete

What is PP macro fiber used for in concrete?

PP macro fiber strengthens concrete. It helps control cracks caused by drying, otutu ayipada, or shrinkage. Awọn oluṣeto fi kun si awọn ilẹ-ilẹ, pavements, odi, and other concrete structures to improve toughness and durability.

How does this fiber work inside concrete?

The twisted bundle design lets the fiber spread evenly in the mix. Once concrete hardens, the fibers hold it together. They absorb stress and stop small cracks from growing into big ones. This makes the final structure more resistant to impact and wear.

Ṣe o rọrun lati dapọ pẹlu nja deede?

Bẹẹni. You can add PP macro fiber during normal batching. Ko si awọn irinṣẹ pataki tabi awọn igbesẹ ti o nilo. Kan tẹle iwọn lilo ti a ṣeduro-nigbagbogbo 0.6 si 1.0 kg fun mita onigun. The fiber blends well and won’t clump if mixed properly.

Ṣe o rọpo imuduro irin?

Rara. PP macro fiber is not a substitute for rebar or welded wire mesh. O ṣiṣẹ bi imudara Atẹle. Its main job is to manage early-age cracking and boost post-crack performance. Use it alongside traditional steel where full structural strength is required.

What benefits does it bring to construction projects?

Using this fiber reduces surface cracks and spalling. It also lowers long-term maintenance costs. Floors stay smoother, joints last longer, and the overall service life of concrete improves. Ni afikun, it’s lightweight, ti kii-ibajẹ, and safe to handle on site.