Ekopur W, HW, S and HS are two-component polyurethane adhesives that are used to strengthen and seal brittle and weak rock mass and coal layers which may have varying moisture contents
They are also used to seal water and gas leaks. Application parameters of the adhesives can be adjusted to customer specific requirements.
Polyurethane adhesives are used to strengthen and seal brittle and weak rock mass and coal layers which may have varying moisture contents. They are also used to seal water and gas leaks. Application parameters of the adhesives can be adjusted to customer specific requirements.
Ekopur W, HW, S and HS are two-component polyurethane injection resins, obtained after mixing component A (a mixture of polyols and flame retardants) and component B (polymeric MDI isocyanate with additives) in a volume ratio of 1:1. The adhesives property allows use of them under various geological and mining conditions.
Advantages
- High adhesion ability to different rocks
- Very good rock mass penetration ability
- Good hydro-insulation and gas-insulation
Product Features
- Ability to apply in "Long Distance Pumping" (LDP) technique - pumping over long distances (components and pump located up to 5000 m away from the application area)
- High compressive and flexural strength obtaining the desired strength in a short time
- Flexibility of the produced bond
- Ability to apply in environments with different moisture content
- Does not increase the endogenous fire risk
- Does not disturb gas indicator readings