LC 231
LG 131 is a two-component solvent-free resin foam suitable for rapid filling of cavities in coal mine tunnel and rock face, water proofing and prevention of air leakage.
keyword： Shield consumables, mine geological filling and reinforcement materials
Classification:
Product Details
Summary
LG 131 is a two-component solvent-free resin foam suitable for rapid filling of cavities in coal mine tunnel and rock face, water proofing and prevention of air leakage.
Features
● Low cost, high efficiency, easy to operate;
● It has a certain ability to withstand the pressure of rock changes;
● Water-tight, no air intake, no spreading flame;
● Not expand or absorb water in water;
● Excellent adhesion in wet rock formations;
● Suitable for conditions requiring high foaming speed, flexibility and fire resistance;
● Can be sprayed;
● Excellent chemical stability;
● High expansion rate, small filing dosage.。
Technical Data
| Color | Viscidity mPa,s |
Density kg/m3 |
|
| A Component | Colorless | 70 | 1.400 |
| B Component | Light brown | 170 | 1.250 |
● The viscosity and density are tested at 20°C.
● Ignition point: A，B>200°C
● Mix rate: A: B=1: 1(Volume) or 100:89(Weight)
Application
Cavities filling coal mine tunnel and rock layers;
Bonding fractured and broken coal mine tunnel, rock layers and crushed stone;
Fill and repair pores in tunnel cavities.
Product Consulting