Carbofill®

PHENOLIC FOAM RESIN SYSTEM.
Carbofill® is a two component phenolic foam resin used for filling cavities. Component A is an aqueous phenolic resins containing a suspension of solid carbonates as a blowing agent and Component B is a blend of various acids which affect the foaming process and the curing reaction.
The final product is a lightweight material with a yellow to pink colour. Ideal for filling of cavities in underground roadways and longwalls and the stabilisation and prevention of gas accumulation, stabilisation of debris and forming temporary plug seals.
Licensed Product Application
We have over 40 years experience in the development, manufacture and supply of these type of products, as well as over 20 years of providing specialist contract application services. All our strata injection and cavity filling chemicals used in coal mines hold the German Authority permit (LOBA compliant), an internationally accepted standard for the safe and correct manufacture and application of these systems.A.


Advantages
- 1 HIGH FOAM FACTOR
- 2 RAPID PLACEMENT
- 3 LONG SHELF LIFE
Features
Rapid reaction minimises formwork needs
Rapid placement speed
Low formaldehyde emissions during product reaction
Product allows injection as well as spraying techniques
Dual purpose system; strata injection and cavity filling
Injection against water flow possible
Allows application at lower temperatures
High foam factor; lower product consumption
Fire resistant material
12 month shelf life
Configurations
TECHNICAL PROPERTIES | TYPICAL VALUE |
---|---|
Mixing Ratio | 4:1 (P.B.V) 4.3:1 (P.B.W) |
Start of Foaming | < 10" |
End of Foaming | 3'10" +/- 50" |
Foam Factor | 20-26 |
Consumption | 50-65 kg/ cubic meter |
Temperature of Reaction | <90°C |
Density Component A | 1290 +/- 30kg/cubic meter |
Density Component B | 1540 +/- 30kg/cubic Meter |
Colour Component A | Beige-Brown |
Colour Component B | Blue-Black |
PRODUCT | VISCOSITY |
---|---|
Component A | 200-900 mPas |
Component B | <100 mPas |
Product Options
Carbofill A 21KG - SKU NF0000006 21KG white steel drum.
Carbofill B 24.3KG - SKU NT0000024 24.3KG black plastic container.
Packaging
Carbofill (Part A) is supplied in white 21kg steel drums
Carbofill (Part B) is supplied in black 24.3kg anti-static plastic drums
Industry sectors
-
Coal Mining
-
Hard Rock Mining
Common use
- Cavity and backfilling
- Gas and ventilation
- Void filling
Available Regions
- Europe
- Commonwealth of Independent States (CIS)