PU Grouting Materials Used for Reinforce of Coal Mine and Tunnel

• Customization: Available
• Certification: ISO
• Material: Polyurethane
• Model NO.: SY-G101
• Usage Method: Injection
• Application: Injection Leak Repair
• Method: Injection
• Color: Brown
• Density g/cm3: 1.03-1.08
• Viscosity MPa.S: 800-1000
• Shelf Life: 6 Month
• Transport Package: 25kg/Drum
• Specification: drum
• Trademark: SUOYI
• Origin: China
• HS Code: 390931000

Product Description

Product Description

SY-G101 is a two-component organic polymer material, with high adhesion and mechanical strength of resin, good durability and long life. During grouting, a special grouting pump is needed to inject components A and B at A volume ratio of 1:1, the low viscosity mixture will remain in a liquid state for 2-4 minutes, penetrate into the small cracks to produce the penetrating network molecular structure, so as to effectively reinforce the use area.

Advantages

ADVANTAGES:
1, low viscosity, easy to penetrate into the tiny cracks;
2,strong bonding ability, with lasting and strong bonding;
3, superior flexibility, can withstand the formation movement after reinforcement;
4,can react with water and close the water flow;
5, large mechanical resistance, improve the formation support force

Product Parameters

TECHNICAL PARAMETERS:

Item	Index
Coulor	A:Light yellow transparent liquid
	B:Dark brown clear liquid
Density(kg/L)	A:1.0-1.1  B:1.1-1.2
Viscosity(mPa.S)	A:300-600
	B:300-600
Ratio(quantity ratio)	A:B=1:1
Flow time(s)	<300
Expantion times(time)	1-1.1
Maximum reaction temperatureºC	<130
Compressive strength(MPa)	≥50
Application	Reinforced type

Packaging & Shipping

PACKAGE
200kgs/ drum; 25kgs /drum.

Application

Application:
1,strengthen the broken coal (rock) roof, ensure the safety of workers and improve the production schedule.
2,strengthen the coal pillar along the goaf excavation and crushing coal pillar, reduce the air leakage of coal pillar and goaf, prevent the natural ignition of goaf.
3,block the shaft water flow, reduce or eliminate the shaft wall water or leakage, and ensure the long-term safe use of shaft equipment.

Company Profile

1-A professional polyurethane technology-based company
2-More than 15 years experience
3-Service more than 200 customers and more than 15 countries

R&D Centre

 

Quality control