REACH Applications Table

Record Number
Ash Types Application Details of application Standard Application Basic Use
1
Siliceous Fly Ash, PFA, Coal Fly Ash
Concrete
Supplied to EN450-1:2005 as a Type II addition Concrete Manufacture Bound
2
Siliceous Fly Ash, PFA, Coal Fly Ash
Filler aggregate in concrete
Used as a Type I addition in concrete, e.g. as an inert filler Filler aggregate Bound
3
Siliceous Fly Ash, PFA, Coal Fly Ash
Grouting mines, caverns and other voids
Used as aggregate and binder in conjunction with cement to fill mines, caverns and other voids. Grouting Bound
4
Siliceous Fly Ash, PFA, Coal Fly Ash
Hydraulically Bound Mixtures for Road Construction
Used as a binder in conjunction with lime or cement in road base, sub-base and capping construction. Road Construction Bound
5
Siliceous Fly Ash, PFA, Coal Fly Ash
Cement Manufacture - kiln feed
Used as a source of silica in the cement making process Cement Manufacture Bound
6
Siliceous Fly Ash, PFA, Coal Fly Ash
Cement Manufacture - Blended cement
Blended with CEM I in the cement factory to produce blended cements, e.g. CEM II B-V Cement Manufacture Bound
7
Siliceous Fly Ash, PFA, Coal Fly Ash
Aggregate for mortars
Used as a partial of complete replacement for the fine aggregate in mortar mixes for bricklaying, etc. Filler aggregate Bound
8
Siliceous Fly Ash, PFA, Coal Fly Ash
Aggregate in concrete block making
Used as a cementitious material and filler aggregate in the manufacture of lightweight concrete blocks Block making Bound
9
Siliceous Fly Ash, PFA, Coal Fly Ash
Aggregate in aerated block manufacture (Aircrete)
Used as primary material in the manufacture of autoclaved aerated concrete blocks. Block making Bound
10
Siliceous Fly Ash, PFA, Coal Fly Ash
Aggregates in ceramic bricks
Used as a partial replacement of clay minerals in brick manufacture Filler aggregate Bound
11
Siliceous Fly Ash, PFA, Coal Fly Ash
Aggregates in ceramic tiles
Used as a partial replacement of clay minerals in tile manufacture Filler aggregate Bound
12
Siliceous Fly Ash, PFA, Coal Fly Ash
Filler in rubber products
Used as filler material in rubber products, e.g. tyres. None of the standard uses Bound
13
Siliceous Fly Ash, PFA, Coal Fly Ash
Material for artificial aggregates
Source of material for the manufacture of sintered pulverised fuel ash aggregates, e.g. Lytag None of the standard uses Bound
14
Cenospheres, Floaters
Filler for paints and plastics
Used as a lightweight filler in the manufacture of paints and plastics Filler in non-cementitious products Bound
15
Siliceous Fly Ash, PFA, Coal Fly Ash
Filler aggregate in foam bitumen products
Used as a filler in foam bitumen Road Construction Bound
16
Siliceous Fly Ash, PFA, Coal Fly Ash
Filler aggregate in asphalt mixtures
As a filler in asphalt formulations Road Construction Bound
17
Furnace Bottom Ash, Wet Bottom Ash
Aggregates for block manufacture
As a coarse and fine aggregates in the manufacture of dense and lightweight blocks Block making Bound
18
Furnace Bottom Ash, Wet Bottom Ash
Aggregate for horse ménages and gallops
As a surface for exercising horse Animal Husbandary Unbound
19
Siliceous Fly Ash, PFA, Coal Fly Ash
Grouting redundant pipes
Used as an aggregate in grouts for filling and sealing redundant pipework, thereby prevent access to vermin, etc. None of the standard uses Bound
20
Siliceous Fly Ash, PFA, Coal Fly Ash
Filler in fire protection coating
Used as a filler material in the formulation of fire prevention/protection coatings. None of the standard uses Bound
21
Furnace Bottom Ash, Wet Bottom Ash
Drainage media for golf courses
Used as a free draining material on golf courses. Aggregates - unbound Unbound
22
Furnace Bottom Ash, Wet Bottom Ash
Used as a capping layer
As a capping layer in road construction to act as a drainage layer. Road Construction Unbound
23
Furnace Bottom Ash, Wet Bottom Ash
Capillary break in embankments
Used as a medium to prevent capillary rise in embankments made of fine grained materials, such as fly ash. None of the standard uses Unbound
24
Siliceous Fly Ash, PFA, Coal Fly Ash
Binder in soil stabilisation
Used as binder in conjunction with lime and/or cement in soil stabilisation None of the standard uses Bound
25
Siliceous Fly Ash, PFA, Coal Fly Ash
Binder in contaminated land treatment
Used as a binder and permeability reducing material in the treatment of contaminated land. None of the standard uses Bound
26
Siliceous Fly Ash, PFA, Coal Fly Ash
Grouting in nuclear waste containment
Used as a binder/filler aggregate in conjunction with cement and other binders in the sealing and containment of nuclear wastes. Grouting Bound
27
Siliceous Fly Ash, PFA, Coal Fly Ash
Aggregate for dam construction
Used as an aggregates and binder in roller compacted concrete for dam construction. Concrete Manufacture Bound
28
Siliceous Fly Ash, PFA, Coal Fly Ash
Manufacture of zeolites
Material for the manufacture of artificial zeolites None of the standard uses Bound
29
Siliceous Fly Ash, PFA, Coal Fly Ash
Manufacture of Aardelite
Material for the manufacture of artificial aggregate, called Aardelite. None of the standard uses Bound
30
Siliceous Fly Ash, PFA, Coal Fly Ash
Manufacture of insulating materials
Used as a primary source of silica in the manufacture of insulating materials, e.g. loft insulation and similar. None of the standard uses Bound
31
Siliceous Fly Ash, PFA, Coal Fly Ash
Magnesium Oxide cement - filler
Used as a filler cement in Magnesium Oxide based cement formulations Cement Manufacture Bound
32
Siliceous Fly Ash, PFA, Coal Fly Ash
Grouting - permeation grouting
Used in conjunction with cement and/or lime to permeate fissures and pores within poor ground improving the stability. None of the standard uses Bound
33
Siliceous Fly Ash, PFA, Coal Fly Ash
Filler aggregate in anhydrite cement
Used as a filler in anhydrite cement appplications, e.g. self levelling floor screeds, etc. None of the standard uses Bound
34
Siliceous Fly Ash, PFA, Coal Fly Ash
Hydraulically Bound Mixtures for Road Construction
Used as an aggregate, not as a binder, in cementitious-bound mixtures in road base, subbase and capping Road Construction Unbound
35
Furnace Bottom Ash, Wet Bottom Ash
Hydraulic-bound mixtures for road construction
Used, bound with hydraulic binders in base, subbase and capping Road Construction Bound
36
Furnace Bottom Ash, Wet Bottom Ash
Engineering fill
Used as a fill material in land reclamation and embankment construction Land Reclamation Bound
37
Furnace Bottom Ash, Wet Bottom Ash
Unbound Aggregates
Used without binder as a base or subbase in road construction Aggregates - unbound Unbound
38
Siliceous Fly Ash, PFA, Coal Fly Ash
Engineering fill
Used as a fill material in land reclamation and embankment construction Land Reclamation Unbound
39
Siliceous Fly Ash, PFA, Coal Fly Ash
Sludge Stabilisation
Used unbound as a stabiliser for sludges e.g. sewage sludge, wastes and wet soils Stablisation Unbound
40
Siliceous Fly Ash, PFA, Coal Fly Ash
Sludge Stabilisation
Used bound with cement or lime as a stabiliser for sludges e.g. sewage sludge, wastes and wet soils Stablisation Bound
42
Siliceous Fly Ash, PFA, Coal Fly Ash
Refactory Processes
Use a material in refactory linings for refactory processes None of the standard uses Bound
43
Siliceous Fly Ash, PFA, Coal Fly Ash
Alkali Activated Binders/Cement
Use as a binder in cements and cementitious systems by activation of the ash using alkalis Cement Manufacture Bound