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A
system for pumping the liquid directly into the bitumen
kettle
Installing a pumping system maximizes the benefits
of a liquid pigment and is the most efficient and cost
effective way of manufacturing macadams and asphalts:
- Health and safety - prevents any form of contact
with the pigment therefore risk of contamination is
kept to a minimum
- Easy to control - liquid is self-contained, reducing
mess and waste
- Mixing time - due to liquid form the pigment mixes
in quickly, reducing production time
- Colour dispersal - all pigment particles are mixed
in completely and effectively with the aggregates
therefore a better colour is possible
- Colour consistency - effective control of levels
of pigment added to the mix, therefore greater colour
consistency between batches can be achieved
- Bitumen level - less bitumen is required therefore
saving on cost of materials
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