Concrete Admixture – Alkali-Free Accelerator for Shotcrete (GQ-SN03)

Product Details
Customization: Available
Chemical Composition: Amine-based
Color: Beige
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  • Concrete Admixture – Alkali-Free Accelerator for Shotcrete (GQ-SN03)
  • Concrete Admixture – Alkali-Free Accelerator for Shotcrete (GQ-SN03)
  • Concrete Admixture – Alkali-Free Accelerator for Shotcrete (GQ-SN03)
  • Concrete Admixture – Alkali-Free Accelerator for Shotcrete (GQ-SN03)
  • Concrete Admixture – Alkali-Free Accelerator for Shotcrete (GQ-SN03)
  • Concrete Admixture – Alkali-Free Accelerator for Shotcrete (GQ-SN03)
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Basic Info.

Model NO.
SN03
Curing Temperature
Medium Temperature Curing
Function
Enhanced Strength
Type
Alkali-Free
Transport Package
Drum/IBC/Flexitank
Specification
200KG/1000Kg/22000KG
Trademark
Gaoqiang
Origin
China
HS Code
3824409000
Production Capacity
60000tons/Year

Product Description

hort Description:

Product Name: Alkali-Free Accelerator for Shotcrete (GQ-SN03)

Type: GQ-SN03

Package: 250kg/drum, 1000kg/IBC Tank

GQ-SN03 is a high-performance alkali-free concrete accelerator for sprayed concrete. It is a liquid form which dosage can be varied as according to the designed setting and hardening times.

Concrete Admixture – Alkali-Free Accelerator for Shotcrete (GQ-SN03)Concrete Admixture – Alkali-Free Accelerator for Shotcrete (GQ-SN03)

Application

 

GQ-SN03  is suitable for all applications, where high and early strength, good final strength and extremely thick layers are required.

Temporary and permanent rock support in tunnels.

Rock support in mining.

Poor ground conditions.

Tunnel linings, cement ground injection and foam concrete which need acceleration of cementitious grouts.
 

Features

Quick setting property allowed with rapid work progress and construct thick sprayed concrete linings via layered application during one construction sequence. Initial setting time is 2 min to 5 min, final setting time is 3min to 10min.

Good adhesiveness, one spray layer can be 8 mm to 150mm.

High strength and concrete performance durability.

Easy handling as well as facilitating accurate addition to concrete.

Very low dust production with good working environment.

Lower handling cost.
 

Technical Data Sheet

 
Items Specification
Form Liquid
Visual Appearance Beige
Density (+20ºC) 1.43 ±0.03g/ml
pH value (1:1 water solution) 2.6±0.5
Viscosity >400mPa.s
Thermal stability +5ºC to +35ºC
Chloride Free
Recommended addition rate: 3% to 8%.of cement quantity

Storage

 
GQ-SN03 kept in closed containers which made of plastic, glass fiber or stainless steel. The container is 250kg per drum. 1000kg per IBC tank. The shelf life is 8 months.
Concrete Admixture – Alkali-Free Accelerator for Shotcrete (GQ-SN03)Concrete Admixture – Alkali-Free Accelerator for Shotcrete (GQ-SN03)Concrete Admixture – Alkali-Free Accelerator for Shotcrete (GQ-SN03)

Packing & Delivery

Concrete Admixture – Alkali-Free Accelerator for Shotcrete (GQ-SN03)

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