Gu Ruida_Mining gas and water injection hole sealing materials

Product description: Grada is a two-liquid polymer grouting product, consisting of resin and catalyst. The resin and catalyst are mixed at a volume ratio of: to produce a polymerization reaction. It has large expansion, good sealing, strong adhesion, and flame retardancy. It is easy to operate, quickly achieves sealing requirements, and has high mechanical strength. It is suitable for rapid sealing of gas holes and water injection holes with different depths, hole diameters and angles. Product features:. Low viscosity, good permeability. Strong adhesion, good plasticity, quick sealing 3. Simple construction, fast and efficient
Scope of application:. Gas drainage hole sealing. Water injection hole sealing. Hole 3. Sealing of gas holes and water injection holes and wet holes
Technical indicators:
Main ingredients
Graida resin
Graida catalyst
Appearance of raw materials
Colorless or light yellow transparent liquid
Tan liquid
Specific gravity (℃),


Mixing ratio, volume ratio


℃ effective storage time, months


Packaging (plastic barrel),



Product performance:
High molecular polymer
Parameters at ℃
Reaction and curing time,
Adjustable
Expansion ratio, times

Flame retardant and antistatic properties
Comply with coal standards

The above data are the results of product sampling laboratory testing. The actual application may be appropriately changed depending on the applicable conditions
Storage and packaging: Graida resin and catalyst It must be stored in a sealed container. The product needs to be stored in a dry and cool place, away from heat sources and strictly protected from exposure to the sun and rain.