Name: Yellow Bag Freeze-dried Acrylate Grouting Material (For Large Underground Projects)
Brand: YIXIUWORLD
Availability: InStock

Yellow Bag Freeze-dried Acrylate Grouting Material — For Large Underground Projects

High-elasticity freeze-dried acrylate grouting material engineered for large-scale underground waterproofing and concrete crack injection projects. Designed for tunnels, dams, subway stations and deep foundations. >200 Kpa sand consolidation strength. Cost-effective chemical grouting solution for infrastructure contractors in India, Indonesia, and Southeast Asia.

Technical Specifications

Property	Value
Type	Freeze-dried acrylate grouting material
Packaging	5 sets per bag, 4.5 kg per set
PH Value	9 — 10
Appearance (Part A)	White crystalline powder
Appearance (Part B)	White crystalline powder
Water for Mixing	20 kg per set (each part)
Density (Mixed Solution)	1.09 ± 0.05 g/cm³
Viscosity	< 7 mPa·s
Sand Consolidation Strength	> 200 Kpa
Extrusion Rupture Strength	> 400 Kpa
Swelling Rate on Water Contact	30% — 50%
Gel Time	0.47 N/mm
Permeability Coefficient	< 1.0 × 10⁻⁷
Solubility	Insoluble in water and kerosene
Toxicity	Non-toxic, environmentally safe
Standard	JC/T2037-2010
Shelf Life	12 months in cool, dry storage

Applications

Tunnel and metro waterproofing
Dam and reservoir crack injection
Deep foundation pit sealing
Expansion joint treatment
Large-scale underground structures

Product Usage Instructions

Step-by-step guide for preparing and injecting Yellow Bag freeze-dried acrylate grout:

Prepare two clean mixing buckets — Two 20-litre buckets, clean and free of residue.
Dispense the components — Part A into Bucket 1. Part B into Bucket 2.
Add water to each bucket — 20 kg (20 litres) of clean water to each bucket.
Add the accelerator — Add Part C into Bucket 1 (with Part A).
Stir until fully dissolved — Separate stirring rods. Stir until clear with no visible particles.
Connect the dual-hose grouting pump — One suction hose into each bucket.
Begin injection — Low pressure (0.2—0.3 MPa), gradually increase.
Clean equipment after use — Flush pump and hoses with clean water immediately.

Frequently Asked Questions

Q: What makes Yellow Bag different from Green Bag?

A: Yellow Bag is designed for heavy-duty underground projects with higher elasticity, ideal for dynamic structures subject to movement.

Q: Is it suitable for outdoor use?

A: Yes, Yellow Bag is formulated for outdoor and underground environments including tunnels, dams and deep foundations.

Q: What grouting pump is recommended?

A: A two-component grouting pump with dual-hose configuration is recommended for best results.

Q: Why freeze-dried over liquid?

A: Freeze-dried powder reduces shipping weight by approximately 60% and offers longer shelf life.

Competitive Advantages

Freeze-dried formulation — Contains approximately 10% water by weight versus 70% in liquid alternatives, reducing international freight costs by up to 60%.
Factory-direct supply — No intermediary markup. Consistent pricing and quality control from Jiaozuo, China.
Full compliance — Manufactured to JC/T2037-2010. Third-party test reports available.
OEM and private label — We can package under your brand for distribution.
Technical support — Formulation guidance for site-specific conditions.