Hl-5 type Accelerator (Liquid)
Product Overview

Hl-5 liquid accelerator is mainly composed of sodium aluminate. It is a supporting product for the wet jet process of concrete and mortar. It has the advantages of small dust, low resilience and good workability.

Homogeneity index              

Project

Indicators

Appearance

A colorless or yellowish liquid

Density,g/ml

1.30~1.45

Solid Content,%

30~45


Physical And Mechanical Properties Of Concrete

Project

The Factory Indicators

Industry Standard (Qualified Products)

Net Slurry Setting Time min:s

Initial Setting

5:00

5:00

Final Set

10:00

12:00

1 Day Compressive StrengthMPa

7.5

6.0

Compressive Strength Ratio At 28 Days%

75

70


Application Technology

◆All kinds of accelerating agents have adaptability problems to cement. Before use, the cement used in construction must be tested for adaptability to determine the optimal dosage.

◆This product is recommended to reduce 10% water consumption when mixing concrete, and the water will be reduced for accelerating dilution, which is conducive to improving the workability of shotcrete, improving the working surface fluidity, and making the surface of concrete bright and clean and beautiful.

◆feed the mixed concrete into the jet machine and add the accelerator at the nozzle.

◆This product has the best effect on ordinary Portland cement. If other cement is used, it should be tested.

◆cement storage too long or poor construction conditions, must be appropriately increased dosage.

◆operators should take anti-corrosion measures.


Main technical indicators

◆This product is colorless or light yellow liquid. The recommended dosage is 2-6% (by weight), which can be adjusted according to the difference in cement composition.

◆This product has good spray effect and the rebound rate is lower than 15%, which is beneficial to saving raw materials.


Packaging and storage

◆This product is alkaline, should avoid and acid material mixed storage, use.

◆Store in a dry and ventilated place. The product is valid for 90 days and can continue to be used after passing the concrete test.

◆This product is packed in iron drum (plastic drum), 250kg per drum or agreement packing.


China railway
China railway construction
In China to pay
China's hydropower
Gezhouba group
China huaneng
deyou construction group
Yunnan chenlei building materials co. LTD
Yunnan chenlei building materials co. LTD TEL:0871-63817666/64592541 E-MAIL:ynchenlei@163.com ADD:Floor 7, building A, hongxing fortune center, guangfu road, xishan district, kunming city, yunnan province
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