Product Description Plastic fiber for cemment Curved Macro PP Fibre  PP concrete curved fiber   Product Description       With polypropylene fiber as its raw material, curved PP macro fiber is produced by special molding process and surface modification; it has advantage of acid, alkali resistant, excellent tensile, easy dispersing, convenience for construction and no damage to vehicles and pavement and no need for special conservation. Curved PP macro fiber can be used instead of Steel Fiber to enhance the crack resistance of cement concrete and significantly improve the toughness and flexural of concrete. Because of special shape, curved PP macro fiver has good combination with concrete and strong bond.   Technical Parameter       Technical Parameter  

(g/cm3) Density	0.92-0.95
Length	20~50mm
Color	Black or white
Shape	curved
(MPa)Tensile Strength	>350
Elastic Modulus(MPa )	>3500
(mm)Diameter	0.8~1mm
Crack Elongation	>15%
Melting Point	160-170C
Resistance Acid alkali	strong

  Product Application   Applying Instruction 1,Dosage: more than 3kg/cubic meter of concrete. 2,Length: 36mm for general crack level, no more than 25mm for shotcrete, best use no more than 35mm. 3,Mix design: In general, no need change the ratio parameters of concrete. considering the concrete anti-cracking performance requirements, can add 0.9 kg monofilament fiber per square concrete 4,Mixer: Horizontal Two-shaft forced Mixer 5,trring requirement: crushed stones, Fibers and sands are put into the mixer in succession. After strring for two minutes, fiber will fully spread and then add cement and water and stir normally. The addition of materials can be put into as usual, but the stirring time should be properly prolonged to more than 4 minutes to make fiber completely mixed. 6 ,Forming conservation: Conservation can be based upon the requirement of ordinary concrete. No special requirement, tape time can be extended for 30 seconds according to actual situation. In order not to bring out fiber, plastering should be carried out after the concrete surface passivation slightly. 7,package: 1kg per bag may packed according to requirement.   Feature   Functions: 1,Can reduce damage when happened earthquakes and other natural disasters. 2,To reduce fatal flaws in concrete 3,To reduce the leakage of concrete 4,To protect steel from corrosion 5,To improve the durability of concrete structures 6,Increase the wear resistance of concrete 7,Increasing the concrete crack resistance, flexural strength, increased toughness of concrete, to extend the life of concrete binder   Company Information     Shandong LUKE Composite Co., Ltd is with more than ten years working in the field of Synthetic Concrete Fibers, also has a prefessional team for export business, located in Taian, Shandong China which is the plastic production base in China, our Concrete Fibers have been exported to more than 30 nations and regions, such as Southeast Asia, Australia, North America, Europe, Middle East and Africa–   - Polypropylene Micro Fiber - Polypropylene Macro Fiber - Polypropylene mesh fiber - Polypropylene twist fiber - Polyvinyl alcohol PVA Fiber - Copper coated micro steel fiber   Alibaba Gold Plus supplier, Member of Alibaba Trade Assurance (amount USD579,000 for now) Passed  TÜV SÜD Certification, ISO9001, ISO14001 and OHSAS18001 approved.   LUKE purpose : supply qualified products, competitive price and efficient service, expecting toachieve the goal of long term cooperation and mutual benefits. Quality is our culture, Welcome to visit our company !   Contacts    

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Product Categories : Synthetic Concrete Fibers > Polypropylene Macro Fiber