Solid seal * Permeability * High strength

* Waterproof*Anti aging

SV-LFC Solidifying Agent

1 、Product introduction

SV-LFC soil stabilizer is a new type of environmental protection road building material specially used for curing soil, which directly acts on the soil and solidifies the soil in situ into a dense, uniform, high- strength and durable stable soil layer. A new type of high-permeability sealing material made of a variety of organic polymers and organic and inorganic curing AIDS has the characteristics of excellent permeability, expansibility and rapid sealing.

2 、The technical indicators

PH：6-8

Non-volatile matter content：（30±1）%

Viscosity(23±2℃) ：300-1000 mPa.s

Security：Ecological environment protection

Appearance：White homogeneous viscous liquid

3 .Mechanism of action

SV-LFC curing agent is a highly hydrophilic polymer material, and its molecular structure contains a large number of hydrophilic groups. Hydrophilic groups not only make the curing agent water soluble, but also have chemical reaction function. Through physical and chemical actions such as crosslinking, adsorption and bridging, adjacent loose soil particles are overlapped by polymer chains, and the polymer chains connect the soil particles into a whole; At the same time, the polymer chains are intertwined and connected to form a network three- dimensional structure, thus enhancing the strength and stability of soil. After losing water, the solid soil layer is further solidified, and finally the whole solidified soil body becomes a relatively solid integral spatial network structure, thus playing a role in curing stability and waterproofing.

                                                                               Polymer carbon chain Soil particle group一hydrophilic grouping

                                                                                                                     高分子碳链土粒基团一亲水基团

4 .Application

  It is used for curing pavement/subgrade, infiltrating and sealing the pores of the base course, significantly improving the strength of the solidified soil interface, thus effectively solving the problems of low strength of the base surface to be treated, poor waterproof, sanding and sand returning, powdering and loose alkali. Good adhesion, transparent curing film, good water resistance, oil resistance, heat resistance and aging resistance.

  SV-LFC curing agent is a semi-rigid material that can be stabilized with soil without using inorganic binder (cement or lime). Compared with the commonly used inorganic combined stabilized materials, the composite stabilized soil can achieve local materials, and has the characteristics of convenient construction, short construction period, low cost and excellent technical indicators for road use. This technology is used in the construction and repair of composite stabilized soil subbase and base of new and reconstructed highway engineering, as well as pavement construction, wall construction and repair of different purposes，protection of antiquities. It has broad application prospects in municipal, transportation, water conservancy, foundation treatment and other projects.

5 .Product features

Polymer group, strong hydrophilicity; Strong penetration, sealing and curing; Strong adhesion and good weather resistance; Fast construction and labor saving; Environmentally friendly and eco-friendly.

6 .Construction process

① Base course solidification: after mixing water in a certain proportion, spray it into the soil, fully mix it evenly and compact it; It can also be combined with cement or lime to achieve better results.

② Curing of sealing layer: dilute 3-4 times with water at 1:2-1:3 and spray it to stabilize sand and soil. Reference dosage 3-10 m2 /kg.

7 .Precautions

① The construction temperature of this product should be 5-35 ℃. Too high or too low temperature will affect the construction quality; 

② The product shall not be exposed to water within 24 hours after construction; 

③The dosage and curing effect of this product may vary depending on the material and quality of the base surface; During construction, please follow the construction instructions. If there is any uncertainty, please try it in a small area or the technical service department of the company.

8. Packaging and storage

20 kg/barrel, 50 kg/barrel, 1000 kg/barrel. Store indoors in a cool, dry and ventilated place. The shelf life is 6 months, antifreezing and anti-heat. Transportation by conventional means.

山东汉为环保科技有限公司

Shandong Sinovis EP Tech Co., Ltd