SY-Grouting material

SY-Grouting material

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:

Functional series

Product Inquiry:

138-9880-9528

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Product Description

 

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

Construction Methods Please read the construction methods carefully and pay attention to the construction points 。

After-sales Service Complete after-sales service support. If you have any questions about usage, you can call 024-25866179

Engineering Cases The choice of many customers is because we insist on product " zero defect " factory.

 

 
● Product introduction
 
　　SY-Grouting material implementation standards: Highway standard JTG/TF50-2011, railway standard TB/T3192-2008, is a product specially used for post-tensioning prestressed pipe (hole) grouting construction, which is made of a variety of high-quality cement-based materials and high-performance admixtures.
 
 
Construction Methods
 
①The water-cement ratio is 0.26~0.33, which can be adjusted according to different grouting parts.
②First add 80%~90% of the actual mixing water to the mixer, start the mixer, and evenly add all the grouting materials while stirring. After all the powder materials are added, stir quickly for 3 minutes, add the remaining 10%~20% of the mixing water, and continue stirring for 2 minutes.
③The duration from mixing the grouting material to injecting it into the hole depends on the temperature. It is generally within 0.5~1h.
④The grouting material should be continuously stirred before and during injection to maintain the uniformity and fluidity of the slurry.
⑤A plunger pump or vacuum pump should be used for grouting, and the pressure should be greater than 0.7MPa.
⑥The temperature of the slurry during grouting should be kept between 5℃ and 30℃. Otherwise, measures should be taken to meet the conditions.
 
 
● Precautions
 
①The speed of the mixer should not be less than 1000r/min.
②The cement slurry with reduced fluidity due to delayed use should not be added water to increase its fluidity.
③During construction, under high temperature conditions, choose a time with lower temperature, such as night construction; under low temperature conditions, follow the winter construction standards.
 
 
● Packaging, Storage
Packaging: Double-layer composite bag packaging, net weight 50±1kg/bag.
 
Storage: Avoid direct sunlight, pay attention to moisture proof and packaging damage, and store it on pallets and off the ground in a dry and ventilated room.
Shelf life: The shelf life is 6 months. If used beyond the shelf life, it can be used only after testing and verification.
 
 

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 services. The company's technical engineers will answer customers' questions in real time, and for key customers, our company will send technical engineers to provide on-site technical guidance.

 

●  Part Engineering Case Display

 
 
 
 

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