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SY-HEA expansion fiber crack-resistant waterproof agent

As a privately-owned enterprise, Sheng Xinyuan Building Materials is like a grain of sand in the vast ocean of the market economy. It has tenaciously rooted itself in the field of building admixtures, attracting talent from all walks of life: specializing in technology research and development and services, focusing on creating better and more applicable products, and acting as a unique "one-stop concrete solution" provider in the building admixture industry. "Being an expert in the admixture industry and a consultant in the concrete industry" is the code of conduct for Sheng Xinyuan people. Ten years of honing a sword. Now, the sharp edge appears.

Keyword:

Sheng Xinyuan Building Materials丨Water Reducer Series丨Crack Resistance and Waterproof Series丨Early Strength and Antifreeze Series丨Functional Series

Category:

Crack-resistant waterproof series products

Product Inquiry:

138-9880-9528

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Product Description

● Product Introduction Please confirm that the product you are viewing is the one you need and meets your procurement standards 。You can click on the Online Consultation button on the page, and customer service will help you find the product you need based on your description.

● Instructions for Use Please read the instructions carefully and pay attention to Construction Key Points 。

● Product Packaging Select liquid or powder (bagged or barrelled) according to the required product.

● After-sales Service Comprehensive after-sales service support. If you have any questions about usage, please call 024-89372166

● Engineering Cases Many customers choose us because we insist on product " Zero Defects " factory.

● Product Introduction

　　SY-HEA expansion fiber crack-resistant waterproof agent implementation standards: JC474-2008, GB23439-2017 are made of sulfoaluminate micro-expanding agent, modified polypropylene crack-resistant fiber, waterproof agent, enhancer and other functional materials. The product has the common advantages of micro-expansion performance and crack-resistant fiber, and also has a super-additive effect of high crack resistance and high impermeability. It is a composite material with perfect mechanism and excellent performance.

Crack-resistant Waterproofing Mechanism

　　SY-HEA expansion fiber crack-resistant waterproof agent is composed of modified polypropylene monofilament fiber components, shrinkage compensation components, and high-polymer polymer components. This product uses the crack-resistant effect of the fibers, relying on countless fibers to form a random support in the concrete to mitigate and prevent the early plastic cracks caused by the plastic shrinkage of the concrete; using calcium sulfoaluminate expansion components to compensate for the early, middle, and late shrinkage and cold shrinkage of the concrete after hardening, so the complementary crack-resistant mechanism can bring an additive effect, minimizing the generation of cracks, especially effectively avoiding cracking in the plastic stage of the concrete; Furthermore, the uniformly distributed and interlocked fibers act as a "support" for the aggregates, reducing the bleeding of the concrete surface and segregation of aggregates, thus greatly reducing the porosity of the concrete, and the dense effect of the high-polymer polymer directly filling the pores, greatly improving the impermeability of the concrete. Finally, the addition of polypropylene fiber components can effectively improve the flexural toughness of the concrete, greatly improve the brittleness of the concrete, thereby improving various mechanical properties and durability of the concrete such as freeze-thaw resistance, impact resistance, and earthquake resistance.

Performance Characteristics

① Dosage: 6%~10% of the total weight of cementitious materials.

② Limiting expansion rate: Type I ≥0.035% in water for 7d, Type II ≥0.05% in water for 7d.

③ Impermeability grade ≥P30, freeze-thaw resistance ≥F200, reduction of hydration heat by more than 15%.

④ Abrasion resistance is improved by more than 50% compared to the benchmark concrete.

⑤ It can effectively improve the impact resistance, seismic capacity, and corrosion resistance of concrete, effectively improve the fire resistance of concrete, and enhance the explosion-proof function of concrete.

⑥ The product is chlorine-free, non-toxic, harmless, does not corrode steel bars, and does not pollute the environment.

⑦ Using this product can obtain high-strength, crack-resistant, high-elastic modulus, high-impermeability, high-wear resistance, high-impact resistance, and high-durability high-performance concrete.

● Applicable Scope

① Various types of shrinkage-compensating concrete can be prepared.

② Seamless design and construction of ultra-long structures.

③ Mass concrete projects.

④ Bridge expansion concrete pouring projects.

⑤ Other special projects with crack-resistant and impermeable technical requirements.

● Product Packaging, Transportation, and Storage

① Packaging: Packed in woven bags with plastic film liner, specifications: 50±1kg/bag or bulk transportation.

② Transportation: Can be transported by car or train. During transportation, pay attention to preventing damage and moisture.

③ Storage: Should be stored in a ventilated and dry place, pay attention to preventing damage and moisture.

④ Shelf life: Two years.

All products purchased by customers are delivered directly to the project site.

●After-sales Service

For products purchased by customers, our company will assign a dedicated person to provide full-process tracking service. Our technical engineers will answer questions from customers during use in real time. For key customers, our company will send technical engineers to provide on-site technical guidance.