Polypropylene Concrete Fiber for Concrete PP Fibers Concrete Fibers
Specification of Polypropylene Concrete Fiber for Concrete PP Fibers Concrete Fibers
Polypropylene Concrete Fiber Spec
Бүтээгдэхүүний тойм Polypropylene concrete fibers are artificial fibers made from 100% pure polypropylene These fibers blend easily into concrete, зуурмаг, эсвэл гипс. They help regulate plastic shrinkage breaking and enhance the general sturdiness of the material.
Трик орно
Утаснууд нь сайн, monofilament strands with a smooth surface. Тэд антацидийг тэсвэрлэдэг, ус, and chemicals found in cement. This means they last long inside concrete without breaking down. The fibers do not corrosion or rust like metal fibers. They additionally do not absorb dampness, so they stay secure during blending and healing.
Физик чанарууд
– Бүтээгдэхүүн : 100% онгон полипропилен.
– Сүүдэр : Commonly white or off-white
– Урт : Typical dimensions range from 6 мм хүртэл 19 мм
– Хэмжээ : 18 орчим– 32 микрон
– Суналтыг тэсвэрлэх чадвар : Хамгийн бага 450 МПа
– Хайлах цэг : тухай 165 ° C.
– Зузаан : 0.91 г/см ЗУРГАДУГААР
. Бетоны ашиг тус When included in wet concrete, these fibers spread out evenly. They create a 3D network that holds the mix with each other. This minimizes early fractures triggered by drying out or temperature changes. The fibers also boost impact resistance and decrease surface area cleaning. Completed surface areas end up being extra durable and much less likely to spall under stress.
Хэрэглэх заавар
0.6-г ашигла– 1.0 kg of fiber per cubic meter of concrete for conventional applications. For higher efficiency demands, such as commercial floorings or shotcrete, use up to 1.5 кг/м ХОЁР. Add fibers throughout the first mixing phase. Хамгийн багадаа 3 удаа холино– 5 бүрэн тархалтыг хангахын тулд минут. Тусгай төхөөрөмж шаардлагагүй– standard concrete mixers function well.
Specification Compliance These fibers fulfill ASTM C1116/C1116M criteria for synthetic fiber-reinforced concrete. They likewise comply with EN 14889-2 standards for polymer-based fibers made use of in construction.
Polypropylene Concrete Fiber for Concrete PP Fibers Concrete Fibers
Applications of Polypropylene Concrete Fiber for Concrete PP Fibers Concrete Fibers
Polypropylene concrete fibers are contributed to concrete mixes to improve efficiency. These synthetic fibers help control splitting caused by contraction during drying out. They additionally enhance influence resistance and reduce surface area wear.
Барилгад түгээмэл хэрэглэгддэг
Builders utilize polypropylene fibers in many kinds of jobs. They work well in property pieces, авто замууд, явган хүний зам, болон хашааны талбайнууд. The fibers stop tiny fractures from growing into bigger problems. This implies fewer fixings and longer-lasting surface areas.
In industrial structures, these fibers go into storehouse floors, parking frameworks, болон дүүргэх зогсоол. Rush hour and constant use put tension on concrete. Polypropylene fibers absorb some of that stress and anxiety. This maintains the surface area undamaged and risk-free.
Industrial sites additionally benefit. Үйлдвэрлэлийн байгууламжууд, семинарууд, and storage areas need hard flooring. Including fibers aids the concrete manage hefty tons and resist chipping or spalling.
Тусгай програмууд
Polypropylene fibers are made use of in shotcrete and splashed concrete applications. Хонгилууд, налуу, and pool usually rely on this approach. The fibers hold the mix with each other during splashing and after it establishes. This results in much better communication and much less rebound waste.
They are additionally common in precast concrete products like pipelines, хавтан, мөн саад болдог. The fibers include internal assistance without changing exactly how the product is made. This makes manufacturing simpler and more regular.
Трикийн ашиг тус
These fibers do not rust or corrode. They blend conveniently into damp concrete without clumping. Service providers appreciate just how straightforward they are to utilize– no extra tools or actions are needed. Simply add them to the batch like any other ingredient.
Polypropylene fibers enhance sturdiness without lowering workability. The ended up concrete stays very easy to place, түвшин, болон гадаргуу. Яг тэр үед, it obtains much better longevity against everyday deterioration.
Polypropylene concrete fibers are tiny synthetic strands added to concrete mixes. They help control cracking caused by shrinkage as the concrete dries. These fibers mix evenly into the concrete and act like a support net inside the material.
Яагаад PP утасыг бетонд ашиглах ёстой вэ??
PP fibers improve the toughness of concrete. They reduce early-age cracks, нөлөөллийн эсэргүүцлийг нэмэгдүүлэх, and make the surface more durable. Ган утаснаас ялгаатай, тэд зэврдэггүй. This makes them ideal for projects where long-term appearance and low maintenance matter.
Би бетон зуурмагтаа хэр хэмжээний эслэг нэмэх ёстой вэ??
Ихэнх төслүүд хооронд ашигладаг 0.5 руу 1.5 pounds of PP fibers per cubic yard of concrete. Үйлдвэрлэгчийн зааврыг үргэлж дагаж мөрдөөрэй. Хэт бага нь тийм ч их тус болохгүй байж магадгүй. Too much can make mixing hard or weaken the final product.
Do these fibers replace steel reinforcement?
Үгүй. PP fibers are not a substitute for rebar or wire mesh in structural applications. Тэд хоёрдогч арматурын хувьд хамгийн сайн ажилладаг. Their main job is to limit small cracks and improve surface performance, not carry heavy loads.
Are polypropylene fibers easy to work with?
Тиймээ. These fibers blend well during normal mixing. Зөв нэмсэн тохиолдолд бөөгнөрөхгүй. Workers can place, дуусгах, and cure the concrete just like regular mixes. Тусгай хэрэгсэл, сургалт шаардлагагүй. The final surface looks smooth and clean.