Getting the fiber dosage right is one of the most critical decisions in any concrete mix design. Too little fiber and you won’t achieve the crack control or structural performance you need. Too much and you risk workability problems, surface finish issues, and unnecessary cost. This guide gives you concrete (pun intended) dosage rates for […]
Concrete Fiber Reinforcement Dosage Guide: How Much Fiber Do You Need? Read More »
Why Add Fiber to Concrete? Concrete is the world’s most widely used construction material, but it has a fundamental weakness: it’s strong in compression but weak in tension. When tensile stress exceeds the concrete’s capacity — whether from shrinkage during curing, temperature changes, or applied loads — cracks form. Once cracks appear, they create a
The Complete Guide to Choosing Concrete Fiber Reinforcement Read More »
If you’ve ever worked on bridge construction, you know the deck overlay is probably the toughest part of the whole job. It’s right out in the open, taking the brunt of traffic every single day. Rain, snow, de-icing salts, heat, cold—you name it, the deck sees it. So the concrete you put down there has
If you are searching for polypropylene fiber for concrete, you’ve likely come across two main types: Micro polypropylene fiber (monofilament fiber) Macro synthetic fiber (steel fiber alternative) But what is the real difference between them? More importantly — which one is right for your concrete project? In this guide, we break down the manufacturing process, performance differences, and applications to help you choose the best solution. What is Polypropylene Fiber for Concrete? Polypropylene fiber for concrete is a type of synthetic reinforcement material used to: Control cracking Improve durability Enhance concrete performance According to industry applications, these fibers are widely used in industrial flooring, precast concrete, tunnels, and shotcrete. Micro Polypropylene Fiber (Monofilament Fiber) Manufacturing Process (Melt Spinning Technology) Micro fiber is produced through a textile-based process: Polypropylene melting Extrusion through spinneret Cooling and solidification Multi-stage drawing Heat setting Cutting into short fibers (6–18 mm) Key Features of Micro PP Fiber Ultra-fine diameter (micron level) High dispersion in concrete Smooth surface Typical dosage: 0.6–1.0 kg/m³ Main Function in Concrete Micro fibers are designed to: Reduce plastic shrinkage cracks Minimize early-stage cracking
Concrete is one of the most durable and widely used construction materials in the world. From driveways and sidewalks to skyscrapers and bridge decks, it forms the backbone of modern infrastructure. However, even the strongest concrete can develop cracks over time. While these cracks may seem alarming, they are often a natural part of concrete’s
Why Does Concrete Crack Over Time and How to Prevent Cracks Read More »
Concrete has always been the unshakable “backbone” of modern construction. However, as everyone knows, it has a troublesome flaw: it is too brittle and prone to cracking. Once cracks form, durability decreases, maintenance costs rise, and the structural safety also becomes a cause for concern. To address this issue, Engineered Cementitious Composite (ECC) has become
In industrial flooring construction, minimizing cracking, enhancing durability, and balancing construction efficiency with cost have always been major concerns. Currently, there are two common types of reinforcing materials on the market: one is twisted macrofiber, which typically refers to high-performance polypropylene macrofiber, and the other is steel fiber. Many people struggle with this decision: For
Macrofiber vs Steel Fiber for Industrial Floors: Key Differences Explained Read More »
As the most widely used building materials in the world, concrete is strong, durable, and cost-effective. However, it has one well-known weakness: it cracks easily. These cracks may start small, but over time they grow, leading to reduced durability and higher maintenance costs. To solve these problems, engineers try to add fibers to concrete—to improve
Basalt Fiber vs PAN Fiber vs PVA Fiber: Which Fiber is Best for Concrete? Read More »
As global resources become more limited and environmental challenges grow, the construction industry is facing unprecedented pressure to transform. As a major source of energy consumption and carbon emissions, the industry must seek more environmentally friendly and efficient development paths. Against this backdrop, “sustainable building materials” have gradually become a central focus of the industry.
Top 23 Sustainable Building Materials: A Simple Guide to Greener Construction Read More »
Basalt fiber is gaining global attention as a strong, durable, and environmentally friendly material. Made directly from natural volcanic rock, it combines excellent mechanical performance with sustainability. Today, basalt fiber is widely used in construction, transportation, energy, and industrial manufacturing. In this guide, we’ll explain what basalt fiber is, how it’s made, its key properties,
What Is Basalt Fiber? A Complete Guide to Properties, Applications, and Advantages Read More »
TenaBrix® is a brand for Michem’s fiber products and derivatives. our TenaBrix® products include Polypropylene Synthetic microfiber, Polypropylene Synthetic macrofiber, Polypropylene Fibrillated fiber and other various types of fibers.
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